Stains and Dyes

100
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products per page. 328 products on this category.

Product data	Purity	Price range	Estimated delivery
Acid Red 289 REF: 3B-A1906CAS: 12220-28-9	- - -	122.00 €	Mon 13 Feb 23
Methyl Yellow REF: 3B-D0231CAS: 60-11-7	>98.0%(T)(HPLC)	43.00 €	Mon 13 Feb 23
2-(3,6-Dihexyloxyxanthen-9-yl)benzamide REF: 3B-D4142CAS: 1820618-83-4	>97.0%(HPLC)(N)	76.00 €	Mon 13 Feb 23
2,3-Dihydro-1,1,3-trimethyl-2-methylene-1H-benzo[e]indole REF: 3B-D5162CAS: 344928-74-1	>98.0%(GC)	57.00 €~157.00 €	Mon 13 Feb 23
Resazurin Sodium Salt REF: 3B-R0203CAS: 62758-13-8	>85.0%(HPLC)	33.00 €~119.00 €	Mon 13 Feb 23
Bromophenol Red REF: 3B-B0632CAS: 2800-80-8	>80.0%(HPLC)	55.00 €~751.00 €	Mon 13 Feb 23
Acid Blue 3 Sodium Salt REF: 3B-A1242CAS: 20262-76-4	- - -	38.00 €	Mon 13 Feb 23
Azo Rubine REF: 3B-A0580CAS: 3567-69-9	min. 95.0 area%(HPLC)	50.00 €	Mon 13 Feb 23
Mordant Orange 1 REF: 3B-A0579CAS: 2243-76-7	>98.0%(HPLC)	70.00 €	Mon 13 Feb 23
2,4-Diaminoanisole Sulfate Hydrate REF: 3B-D1309CAS: 6219-67-6	>98.0%(HPLC)	112.00 €	Mon 13 Feb 23
Disodium 1-(Dimethylphenylazo)-2-naphthol-3,6-disulfonate REF: 3B-P0591	- - -	103.00 €	Mon 13 Feb 23
4'-Chloro-2',5'-dimethoxyacetoacetanilide REF: 3B-C2100CAS: 4433-79-8	>98.0%(HPLC)(N)	38.00 €	Mon 13 Feb 23
Aluminon (mixture of isomers) REF: 3B-A0240CAS: 569-58-4	- - -	70.00 €~302.00 €	Mon 13 Feb 23
2-(3,6-Dihexyloxyxanthen-9-yl)benzoic Acid REF: 3B-D4141	>97.0%(T)(HPLC)	67.00 €	Mon 13 Feb 23
Brilliant Blue R REF: 3B-C0700CAS: 6104-59-2	- - -	34.00 €	Mon 13 Feb 23
Oxonol Yellow K REF: 3B-O0284CAS: 82407-55-4	- - -	117.00 €	Mon 13 Feb 23
Basic Blue 12 REF: 3B-N0317CAS: 2381-85-3	- - -	43.00 €~129.00 €	Mon 13 Feb 23
Basic Violet 1 REF: 3B-G0177CAS: 8004-87-3	- - -	27.00 €~56.00 €	Mon 13 Feb 23
Azoic Diazo Component 24 (Salt) [for Biochemical Research] REF: 3B-B0785CAS: 55663-99-5	>95.0%(T)	34.00 €~106.00 €	Mon 13 Feb 23
Laccaic Acid from Lacca REF: 3B-L0095CAS: 60687-93-6	- - -	94.00 €	Mon 13 Feb 23
2-Methyl-4-nitroaniline REF: 3B-N0529CAS: 99-52-5	>99.0%(GC)	44.00 €	Mon 13 Feb 23
Acid Red 94 REF: 3B-R0041CAS: 632-69-9	- - -	54.00 €	Mon 13 Feb 23
1-Amino-2-methylanthraquinone REF: 3B-A1255CAS: 82-28-0	>90.0%(N)	60.00 €	Mon 13 Feb 23
2-Amino-4-chlorophenol REF: 3B-A0284CAS: 95-85-2	>98.0%(GC)(T)	27.00 €~128.00 €	Mon 13 Feb 23
Crystal Violet REF: 3B-C0428CAS: 548-62-9	- - -	36.00 €~211.00 €	Mon 13 Feb 23
Quercetin Hydrate REF: 3B-P0042CAS: 117-39-5 6151-25-3 849061-97-8	>96.0%(E)(HPLC)	69.00 €	Mon 13 Feb 23
Beryllon III REF: 3B-B0453CAS: 3627-04-1	- - -	69.00 €~191.00 €	Mon 13 Feb 23
Acid Violet 49 REF: 3B-A0593CAS: 1694-09-3	- - -	78.00 €	Mon 13 Feb 23
Acid Red 27 REF: 3B-A0583CAS: 915-67-3	>90.0%(E)	33.00 €	Mon 13 Feb 23
3',6'-Bis(diethylamino)-2-(4-nitrophenyl)spiro[isoindole-1,9'-xanthene]-3-one REF: 3B-B2628CAS: 29199-09-5	>98.0%(N)	61.00 €	Mon 13 Feb 23
Coumarin 343 REF: 3B-C2899CAS: 55804-65-4	- - -	141.00 €	Mon 13 Feb 23
Orcein (Synthetic) REF: 3B-O0061CAS: 1400-62-0	many component mixture(HPLC)	23.00 €	Mon 13 Feb 23
Basic Red 2 REF: 3B-S0145CAS: 477-73-6	- - -	44.00 €~307.00 €	Mon 13 Feb 23
Acid Red 1 REF: 3B-A0585CAS: 3734-67-6	- - -	30.00 €~227.00 €	Mon 13 Feb 23
Indophenol Blue REF: 3B-I0208CAS: 132-31-0	- - -	92.00 €	Mon 13 Feb 23
N,N'-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylic Diimide REF: 3B-B2892CAS: 6424-77-7	>97.0%(N)	64.00 €~187.00 €	Mon 13 Feb 23
Acid Blue 9 REF: 3B-B0790CAS: 3844-45-9	- - -	40.00 €	Mon 13 Feb 23
Acid Red 18 REF: 3B-N0309CAS: 2611-82-7	>85.0%(E)	35.00 €	Mon 13 Feb 23
Variamine Blue B [Redox Indicator] REF: 3B-M0494CAS: 3566-44-7	>98.0%(T)	27.00 €~87.00 €	Mon 13 Feb 23
Azo Blue REF: 3B-A0587CAS: 6059-34-3	- - -	72.00 €~628.00 €	Mon 13 Feb 23
Beryllon II REF: 3B-B0452CAS: 51550-25-5	- - -	27.00 €	Mon 13 Feb 23
Chrome Yellow REF: 3B-C0545CAS: 6054-97-3	>95.0%(HPLC)	26.00 €	Mon 13 Feb 23
Coomassie Brilliant Blue R-250 [for Electrophoresis] REF: 3B-B3194CAS: 6104-59-2	- - -	22.00 €	Mon 13 Feb 23
Basic Blue 17 REF: 3B-T0571CAS: 92-31-9	- - -	69.00 €~174.00 €	Mon 13 Feb 23
4,5,6,7-Tetrabromophenolphthalein REF: 3B-T0043CAS: 13027-28-6	>80.0%(T)	72.00 €~213.00 €	Mon 13 Feb 23
Phenolphthalein Diphosphate Pentasodium Salt REF: 3B-P2293CAS: 2382-56-1	>95.0%(HPLC)	170.00 €~535.00 €	Mon 13 Feb 23
3-Hydroxy-2'-methoxy-2-naphthanilide REF: 3B-H0317CAS: 135-62-6	>98.0%(T)(HPLC)	22.00 €~112.00 €	Mon 13 Feb 23
3-Hydroxy-2'-methyl-2-naphthanilide REF: 3B-H0315CAS: 135-61-5	>97.0%(HPLC)	91.00 €~915.00 €	Mon 13 Feb 23
Coomassie Brilliant Blue G-250 [for Electrophoresis] REF: 3B-B3193CAS: 6104-58-1	- - -	22.00 €	Mon 13 Feb 23
Copper(II) Phthalocyanine (α-form) REF: 3B-P1005CAS: 147-14-8	>90.0%(T)	41.00 €~149.00 €	Mon 13 Feb 23
Pigment Blue 15 (purified by sublimation) REF: 3B-P1628CAS: 147-14-8	>98.0%(T)	277.00 €	Mon 13 Feb 23
m-Methyl Red REF: 3B-M0422CAS: 20691-84-3	- - -	265.00 €	Mon 13 Feb 23
Chromotrope 2R REF: 3B-C0547CAS: 4197-07-3	- - -	44.00 €	Mon 13 Feb 23
New Fuchsin [for Biochemical Research] REF: 3B-N0873CAS: 3248-91-7	- - -	52.00 €	Mon 13 Feb 23
INT Formazan REF: 3B-B0280CAS: 7781-49-9	- - -	51.00 €	Mon 13 Feb 23
Acid Red 87 REF: 3B-T0037CAS: 17372-87-1 548-26-5	>90.0%(E)	29.00 €	Mon 13 Feb 23
Acid Red 9 REF: 3B-S0140CAS: 8003-59-6	- - -	47.00 €	Mon 13 Feb 23
TNBT Diformazan REF: 3B-B0282CAS: 19333-63-2	- - -	38.00 €~187.00 €	Mon 13 Feb 23
Acid Brown M REF: 3B-E0228CAS: 5850-16-8	>90.0%(HPLC)	45.00 €	Mon 13 Feb 23
Hematoxylin Hydrate REF: 3B-H0006CAS: 517-28-2	>97.0%(GC)	69.00 €~196.00 €	Mon 13 Feb 23
3-Hydroxy-2',4'-dimethyl-2-naphthanilide REF: 3B-H0316CAS: 92-75-1	>98.0%(T)(HPLC)	231.00 €	Mon 13 Feb 23
Methyl Orange REF: 3B-M0489CAS: 547-58-0	>98.0%(HPLC)	76.00 €	Mon 13 Feb 23
Pigment Orange 43 REF: 3B-P2124CAS: 4424-06-0	>94.0%(N)	97.00 €	Mon 13 Feb 23
Fast Green FCF [for Biochemical Research] REF: 3B-F0718CAS: 2353-45-9	>85.0%(E)(HPLC)	48.00 €	Mon 13 Feb 23
Sudan I REF: 3B-P0585CAS: 842-07-9	>93.0%(HPLC)	39.00 €	Mon 13 Feb 23
Alizarin Astrol REF: 3B-A0609CAS: 6408-51-1	- - -	119.00 €	Mon 13 Feb 23
Erythrosine B REF: 3B-T0557CAS: 16423-68-0	>95.0%(E)	44.00 €	Mon 13 Feb 23
Lithioncarmine (powder) REF: 3B-L0060CAS: 12772-56-4	- - -	61.00 €	Mon 13 Feb 23
2-Nitroaniline REF: 3B-N0118CAS: 88-74-4	>99.0%(GC)	27.00 €~110.00 €	Mon 13 Feb 23
Azocal A [for Calcium determination] REF: 3B-A0582CAS: 1836-22-2	- - -	326.00 €	Mon 13 Feb 23
3-Hydroxy-N-(1-naphthyl)-2-naphthamide REF: 3B-H0318CAS: 132-68-3	- - -	22.00 €~140.00 €	Mon 13 Feb 23
2-Methyl-4-nitroaniline REF: 3B-N0116CAS: 99-52-5	>98.0%(GC)	78.00 €~242.00 €	Mon 13 Feb 23
o-Dianisidine [for Biochemical Research] REF: 3B-D3864CAS: 119-90-4	>90.0%(T)	27.00 €~58.00 €	Mon 13 Feb 23
Basic Red 5 REF: 3B-N0315CAS: 553-24-2	- - -	58.00 €	Mon 13 Feb 23
2'-Anilino-6'-(dibutylamino)-3'-methylfluoran REF: 3B-A3289CAS: 89331-94-2	>98.0%(HPLC)	38.00 €~103.00 €	Mon 13 Feb 23
Malachite Green, Oxalate REF: 3B-M0497CAS: 2437-29-8	>95.0%(T)	45.00 €	Mon 13 Feb 23
Oil Violet REF: 3B-O0096CAS: 6368-72-5	- - -	42.00 €~126.00 €	Mon 13 Feb 23
Fast Black K Salt REF: 3B-F0092CAS: 64071-86-9	>93.0%(HPLC)	35.00 €	Mon 13 Feb 23
Bindschedler's Green Leuco Base REF: 3B-B0482CAS: 637-31-0	>98.0%(T)(HPLC)	187.00 €~611.00 €	Mon 13 Feb 23
Disodium Chromotropate Dihydrate REF: 3B-D0596CAS: 129-96-4 5808-22-0	>98.0%(T)	64.00 €~488.00 €	Mon 13 Feb 23
Alizarin Yellow GG REF: 3B-A0578CAS: 584-42-9	>97.0%(HPLC)	57.00 €	Mon 13 Feb 23
Eriochrome Black A REF: 3B-E0226CAS: 3618-58-4	- - -	57.00 €	Mon 13 Feb 23
Bismarck Brown REF: 3B-B0780CAS: 10114-58-6	- - -	25.00 €	Mon 13 Feb 23
Naphthol Yellow S REF: 3B-F0100CAS: 846-70-8	>98.0%(T)(HPLC)	122.00 €	Mon 13 Feb 23
3-Hydroxy-2-naphthanilide REF: 3B-H0313CAS: 92-77-3	>97.0%(T)(HPLC)	27.00 €~94.00 €	Mon 13 Feb 23
2,5-Dichloroaniline REF: 3B-D0322CAS: 95-82-9	>98.0%(GC)	34.00 €~230.00 €	Mon 13 Feb 23
Berberine Chloride Hydrate REF: 3B-B0450CAS: 141433-60-5 2086-83-1 633-65-8	>98.0%(T)(HPLC)	22.00 €~61.00 €	Mon 13 Feb 23
Carminic Acid (Natural dye) REF: 3B-C0782CAS: 1260-17-9	min. 85 %	83.00 €~260.00 €	Mon 13 Feb 23
Filter Blue Green Sodium Salt REF: 3B-F0536	- - -	123.00 €	Mon 13 Feb 23
Acid Green A REF: 3B-A1905CAS: 93942-43-9	>97.0%(HPLC)	147.00 €	Mon 13 Feb 23
N,N'-Bis(acetoacetyl)-o-toluidine REF: 3B-B0788CAS: 91-96-3	>95.0%(T)	63.00 €	Mon 13 Feb 23
Pontacyl Violet 6R REF: 3B-P0593CAS: 5850-63-5	- - -	99.00 €~400.00 €	Mon 13 Feb 23
2-Hydroxy-1,4-naphthoquinone REF: 3B-H0285CAS: 83-72-7	>98.0%(T)	62.00 €~162.00 €	Mon 13 Feb 23
Boraxcarmine powder REF: 3B-B0516	- - -	133.00 €	Mon 13 Feb 23
Mordant Blue 13 REF: 3B-A0584CAS: 1058-92-0	- - -	73.00 €	Mon 13 Feb 23
Rutin Hydrate REF: 3B-R0035CAS: 153-18-4 207671-50-9 250249-75-3	>94.0%(T)(HPLC)	48.00 €	Mon 13 Feb 23
Pontacyl Carmine 2B REF: 3B-P0595CAS: 6625-46-3	>93.0%(HPLC)	39.00 €~290.00 €	Mon 13 Feb 23
Eriochrome Red B REF: 3B-E0199CAS: 3618-63-1	- - -	57.00 €	Mon 13 Feb 23
Direct Scarlet B REF: 3B-D0234CAS: 3530-19-6	- - -	81.00 €	Mon 13 Feb 23
Lake Red CBA REF: 3B-L0074CAS: 5160-02-1	- - -	43.00 €	Mon 13 Feb 23

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Acid Red 289

CAS:12220-28-9

Formula:

C₃₅H₂₉N₂NaO₇S₂

Color and Shape:

Dark red to Brown powder to crystal

Molecular weight:

676.73

Ref: 3B-A1906

25g 122.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Methyl Yellow

CAS:60-11-7

Formula:

C₁₄H₁₅N₃

Purity:

>98.0%(T)(HPLC)

Color and Shape:

Orange to Brown powder to crystal

Molecular weight:

225.30

Ref: 3B-D0231

25g 43.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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2-(3,6-Dihexyloxyxanthen-9-yl)benzamide

CAS:1820618-83-4

Formula:

C₃₂H₃₉NO₄

Purity:

>97.0%(HPLC)(N)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

501.67

Ref: 3B-D4142

25g 76.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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2,3-Dihydro-1,1,3-trimethyl-2-methylene-1H-benzo[e]indole

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2,3-Dihydro-1,1,3-trimethyl-2-methylene-1H-benzo[e]indole

CAS:344928-74-1

Formula:

C₁₆H₁₇N

Purity:

>98.0%(GC)

Color and Shape:

Light yellow to Yellow to Orange powder to crystal

Molecular weight:

223.32

Ref: 3B-D5162

1g	57.00 €
5g	157.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Resazurin Sodium Salt

CAS:62758-13-8

Formula:

C₁₂H₆NNaO₄

Purity:

>85.0%(HPLC)

Color and Shape:

Dark green to Dark blue to Black powder to crystal

Molecular weight:

251.17

Ref: 3B-R0203

1g	33.00 €
5g	119.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Bromophenol Red

CAS:2800-80-8

Formula:

C₁₉H₁₂Br₂O₅S

Purity:

>80.0%(HPLC)

Color and Shape:

Dark red to Brown powder to crystal

Molecular weight:

512.17

Ref: 3B-B0632

1g	55.00 €
25g	751.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Acid Blue 3 Sodium Salt

CAS:20262-76-4

Formula:

C₂₇H₃₁N₂NaO₇S₂

Color and Shape:

Red to Dark blue to Black powder to crystal

Molecular weight:

582.66

Ref: 3B-A1242

5g 38.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Azo Rubine

CAS:3567-69-9

Formula:

C₂₀H₁₂N₂Na₂O₇S₂

Purity:

min. 95.0 area%(HPLC)

Color and Shape:

Dark red to Brown powder to crystal

Molecular weight:

502.42

Ref: 3B-A0580

25g 50.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Mordant Orange 1

CAS:2243-76-7

Formula:

C₁₃H₈N₃NaO₅

Purity:

>98.0%(HPLC)

Color and Shape:

Light yellow to Brown powder to crystal

Molecular weight:

309.21

Ref: 3B-A0579

25g 70.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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2,4-Diaminoanisole Sulfate Hydrate

CAS:6219-67-6

Formula:

C₇H₁₀N₂O·H₂SO₄·xH₂O

Purity:

>98.0%(HPLC)

Color and Shape:

White to Brown to Dark purple powder to crystal

Molecular weight:

236.24 (as Anhydrous)

Ref: 3B-D1309

25g 112.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Disodium 1-(Dimethylphenylazo)-2-naphthol-3,6-disulfonate

Color and Shape:

Red to Dark red to Brown powder to crystal

Ref: 3B-P0591

25g 103.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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4'-Chloro-2',5'-dimethoxyacetoacetanilide

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4'-Chloro-2',5'-dimethoxyacetoacetanilide

CAS:4433-79-8

Formula:

C₁₂H₁₄ClNO₄

Purity:

>98.0%(HPLC)(N)

Color and Shape:

White to Light yellow powder to crystal

Molecular weight:

271.70

Ref: 3B-C2100

25g 38.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Aluminon (mixture of isomers)

CAS:569-58-4

Formula:

C₂₂H₂₃N₃O₉

Color and Shape:

Orange to Brown to Dark red powder to crystal

Molecular weight:

473.44

Ref: 3B-A0240

5g	70.00 €
25g	302.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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2-(3,6-Dihexyloxyxanthen-9-yl)benzoic Acid

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2-(3,6-Dihexyloxyxanthen-9-yl)benzoic Acid

Formula:

C₃₂H₃₈O₅

Purity:

>97.0%(T)(HPLC)

Color and Shape:

White to Yellow to Orange powder to crystal

Molecular weight:

502.65

Ref: 3B-D4141

25g 67.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Brilliant Blue R

CAS:6104-59-2

Formula:

C₄₅H₄₄N₃NaO₇S₂

Color and Shape:

Gray to Dark purple to Black powder to crystal

Molecular weight:

825.97

Ref: 3B-C0700

25g 34.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Oxonol Yellow K

CAS:82407-55-4

Formula:

C₂₁H₁₆K₂N₄O₈S₂

Color and Shape:

Light yellow to Yellow to Orange powder to crystal

Molecular weight:

594.70

Ref: 3B-O0284

25g 117.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Basic Blue 12

CAS:2381-85-3

Formula:

C₂₀H₂₀ClN₃O

Color and Shape:

Green to Dark green powder to crystal

Molecular weight:

353.85

Ref: 3B-N0317

5g	43.00 €
25g	129.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Basic Violet 1

CAS:8004-87-3

Color and Shape:

Green to Dark green powder to crystal

Ref: 3B-G0177

25g	27.00 €
100g	56.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Azoic Diazo Component 24 (Salt) [for Biochemical Research]

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Azoic Diazo Component 24 (Salt) [for Biochemical Research]

CAS:55663-99-5

Formula:

C₃₀H₂₈Cl₂N₆O₆·ZnCl₂

Purity:

>95.0%(T)

Color and Shape:

Yellow to Brown to Dark green powder to crystal

Molecular weight:

775.77

Ref: 3B-B0785

5g	34.00 €
25g	106.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Laccaic Acid from Lacca

CAS:60687-93-6

Color and Shape:

Light yellow to Brown powder to crystal

Ref: 3B-L0095

25g 94.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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2-Methyl-4-nitroaniline

CAS:99-52-5

Formula:

C₇H₈N₂O₂

Purity:

>99.0%(GC)

Color and Shape:

Light yellow to Amber to Dark green powder to crystal

Molecular weight:

152.15

Ref: 3B-N0529

25g 44.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Acid Red 94

CAS:632-69-9

Formula:

C₂₀H₂Cl₄I₄Na₂O₅

Color and Shape:

Dark red to Brown powder to crystal

Molecular weight:

1,017.63

Ref: 3B-R0041

25g 54.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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1-Amino-2-methylanthraquinone

CAS:82-28-0

Formula:

C₁₅H₁₁NO₂

Purity:

>90.0%(N)

Color and Shape:

Orange to Amber to Dark red powder to crystal

Molecular weight:

237.26

Ref: 3B-A1255

25g 60.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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2-Amino-4-chlorophenol

CAS:95-85-2

Formula:

C₆H₆ClNO

Purity:

>98.0%(GC)(T)

Color and Shape:

White to Gray to Brown powder to crystal

Molecular weight:

143.57

Ref: 3B-A0284

25g	27.00 €
500g	128.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Crystal Violet

CAS:548-62-9

Formula:

C₂₅H₃₀ClN₃

Color and Shape:

Green to Dark green powder to crystal

Molecular weight:

407.99

Ref: 3B-C0428

25g	36.00 €
100g	65.00 €
500g	211.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Quercetin Hydrate

CAS:117-39-5 6151-25-3 849061-97-8

Formula:

C₁₅H₁₀O₇·xH₂O

Purity:

>96.0%(E)(HPLC)

Color and Shape:

White to Yellow to Green powder to crystal

Molecular weight:

302.24 (as Anhydrous)

Ref: 3B-P0042

25g 69.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Beryllon III

CAS:3627-04-1

Formula:

C₂₀H₂₀N₃NaO₈S₂

Color and Shape:

Dark green to Dark blue to Black powder to crystal

Molecular weight:

517.50

Ref: 3B-B0453

1g	69.00 €
5g	191.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Acid Violet 49

CAS:1694-09-3

Formula:

C₃₉H₄₀N₃NaO₆S₂

Color and Shape:

Yellow to Amber to Dark purple powder to crystal

Molecular weight:

733.87

Ref: 3B-A0593

25g 78.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Acid Red 27

CAS:915-67-3

Formula:

C₂₀H₁₁N₂Na₃O₁₀S₃

Purity:

>90.0%(E)

Color and Shape:

Red to Dark red to Brown powder to crystal

Molecular weight:

604.46

Ref: 3B-A0583

25g 33.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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3',6'-Bis(diethylamino)-2-(4-nitrophenyl)spiro[isoindole-1,9'-xanthene]-3-one

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3',6'-Bis(diethylamino)-2-(4-nitrophenyl)spiro[isoindole-1,9'-xanthene]-3-one

CAS:29199-09-5

Formula:

C₃₄H₃₄N₄O₄

Purity:

>98.0%(N)

Color and Shape:

Light yellow to Brown powder to crystal

Molecular weight:

562.67

Ref: 3B-B2628

25g 61.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Coumarin 343

CAS:55804-65-4

Formula:

C₁₆H₁₅NO₄

Color and Shape:

Light yellow to Brown powder to crystal

Molecular weight:

285.30

Ref: 3B-C2899

200mg 141.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Orcein (Synthetic)

CAS:1400-62-0

Purity:

many component mixture(HPLC)

Color and Shape:

Red to Dark blue to Black powder to crystal

Ref: 3B-O0061

1g 23.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Basic Red 2

CAS:477-73-6

Color and Shape:

Light orange to Dark red to Black powder to crystal

Ref: 3B-S0145

25g	44.00 €
500g	307.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Acid Red 1

CAS:3734-67-6

Formula:

C₁₈H₁₃N₃Na₂O₈S₂

Color and Shape:

Red to Dark red to Brown powder to crystal

Molecular weight:

509.41

Ref: 3B-A0585

25g	30.00 €
500g	227.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Indophenol Blue

CAS:132-31-0

Formula:

C₁₈H₁₆N₂O

Color and Shape:

Gray to Dark purple to Black powder to crystal

Molecular weight:

276.34

Ref: 3B-I0208

1g 92.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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N,N'-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylic Diimide

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N,N'-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylic Diimide

CAS:6424-77-7

Formula:

C₃₈H₂₂N₂O₆

Purity:

>97.0%(N)

Color and Shape:

Yellow to Amber to Dark red powder to crystal

Molecular weight:

602.60

Ref: 3B-B2892

1g	64.00 €
5g	187.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Acid Blue 9

CAS:3844-45-9

Formula:

C₃₇H₃₄N₂Na₂O₉S₃

Color and Shape:

Blue to Dark red to Dark blue powder to crystal

Molecular weight:

792.84

Ref: 3B-B0790

25g 40.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Acid Red 18

CAS:2611-82-7

Formula:

C₂₀H₁₁N₂Na₃O₁₀S₃

Purity:

>85.0%(E)

Color and Shape:

Dark red powder to crystal

Molecular weight:

604.46

Ref: 3B-N0309

25g 35.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Variamine Blue B [Redox Indicator]

CAS:3566-44-7

Formula:

C₁₃H₁₄N₂O·HCl

Purity:

>98.0%(T)

Color and Shape:

Blue to Dark blue powder to crystal

Molecular weight:

250.73

Ref: 3B-M0494

1g	27.00 €
25g	87.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Azo Blue

CAS:6059-34-3

Formula:

C₃₄H₂₄N₄Na₂O₈S₂

Color and Shape:

Black powder to crystal

Molecular weight:

726.69

Ref: 3B-A0587

25g	72.00 €
500g	628.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Beryllon II

CAS:51550-25-5

Formula:

C₂₀H₁₀N₂Na₄O₁₅S₄

Color and Shape:

Gray to Dark purple to Black powder to crystal

Molecular weight:

738.50

Ref: 3B-B0452

1g 27.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Chrome Yellow

CAS:6054-97-3

Formula:

C₁₇H₁₀N₂Na₂O₆S

Purity:

>95.0%(HPLC)

Color and Shape:

Light yellow to Brown powder to crystal

Molecular weight:

416.31

Ref: 3B-C0545

25g 26.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Coomassie Brilliant Blue R-250 [for Electrophoresis]

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Coomassie Brilliant Blue R-250 [for Electrophoresis]

CAS:6104-59-2

Formula:

C₄₅H₄₄N₃NaO₇S₂

Color and Shape:

Orange to Brown to Dark purple powder to crystal

Molecular weight:

825.97

Ref: 3B-B3194

5g 22.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Basic Blue 17

CAS:92-31-9

Formula:

C₁₅H₁₆ClN₃S

Color and Shape:

Green to Dark green powder to crystal

Molecular weight:

305.82

Ref: 3B-T0571

25g	69.00 €
100g	174.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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4,5,6,7-Tetrabromophenolphthalein

CAS:13027-28-6

Formula:

C₂₀H₁₀Br₄O₄

Purity:

>80.0%(T)

Color and Shape:

Light yellow to Brown to Dark green powder to crystal

Molecular weight:

633.91

Ref: 3B-T0043

1g	72.00 €
5g	213.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Phenolphthalein Diphosphate Pentasodium Salt

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Phenolphthalein Diphosphate Pentasodium Salt

CAS:2382-56-1

Formula:

C₂₀H₁₃Na₅O₁₁P₂

Purity:

>95.0%(HPLC)

Color and Shape:

White to Light yellow to Light red powder to crystal

Molecular weight:

606.21

Ref: 3B-P2293

1g	170.00 €
5g	535.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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3-Hydroxy-2'-methoxy-2-naphthanilide

CAS:135-62-6

Formula:

C₁₈H₁₅NO₃

Purity:

>98.0%(T)(HPLC)

Color and Shape:

White to Amber powder to crystal

Molecular weight:

293.32

Ref: 3B-H0317

25g	22.00 €
500g	112.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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3-Hydroxy-2'-methyl-2-naphthanilide

CAS:135-61-5

Formula:

C₁₈H₁₅NO₂

Purity:

>97.0%(HPLC)

Color and Shape:

White to Gray to Brown powder to crystal

Molecular weight:

277.32

Ref: 3B-H0315

25g	91.00 €
500g	915.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Coomassie Brilliant Blue G-250 [for Electrophoresis]

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Coomassie Brilliant Blue G-250 [for Electrophoresis]

CAS:6104-58-1

Formula:

C₄₇H₄₈N₃NaO₇S₂

Color and Shape:

Red to Dark red to Dark purple powder to crystal

Molecular weight:

854.02

Ref: 3B-B3193

5g 22.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Copper(II) Phthalocyanine (α-form)

CAS:147-14-8

Formula:

C₃₂H₁₆CuN₈

Purity:

>90.0%(T)

Color and Shape:

Blue to Dark blue powder to crystal

Molecular weight:

576.08

Ref: 3B-P1005

25g	41.00 €
250g	149.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Pigment Blue 15 (purified by sublimation)

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Pigment Blue 15 (purified by sublimation)

CAS:147-14-8

Formula:

C₃₂H₁₆CuN₈

Purity:

>98.0%(T)

Color and Shape:

Dark red to Dark purple to Dark blue powder to crystal

Molecular weight:

576.08

Ref: 3B-P1628

1g 277.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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m-Methyl Red

CAS:20691-84-3

Formula:

C₁₅H₁₅N₃O₂

Color and Shape:

Orange to Brown powder to crystal

Molecular weight:

269.30

Ref: 3B-M0422

1g 265.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Chromotrope 2R

CAS:4197-07-3

Formula:

C₁₆H₁₀N₂Na₂O₈S₂

Color and Shape:

Amber to Brown powder to crystal

Molecular weight:

468.36

Ref: 3B-C0547

25g 44.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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New Fuchsin [for Biochemical Research]

CAS:3248-91-7

Formula:

C₂₂H₂₄ClN₃

Color and Shape:

Green to Dark green powder to crystal

Molecular weight:

365.91

Ref: 3B-N0873

5g 52.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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INT Formazan

CAS:7781-49-9

Formula:

C₁₉H₁₄IN₅O₂

Color and Shape:

Amber to Dark green to Black powder to crystal

Molecular weight:

471.26

Ref: 3B-B0280

100mg 51.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Acid Red 87

CAS:17372-87-1 548-26-5

Formula:

C₂₀H₆Br₄Na₂O₅

Purity:

>90.0%(E)

Color and Shape:

Orange to Brown to Dark red powder to crystaline

Molecular weight:

691.86

Ref: 3B-T0037

25g 29.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Acid Red 9

CAS:8003-59-6

Formula:

C₂₀H₁₃N₂NaO₄S

Color and Shape:

Light yellow to Amber to Dark green powder to crystal

Molecular weight:

400.38

Ref: 3B-S0140

25g 47.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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TNBT Diformazan

CAS:19333-63-2

Formula:

C₄₀H₃₀N₁₂O₁₀

Color and Shape:

Red to Dark blue to Black powder to crystal

Molecular weight:

838.75

Ref: 3B-B0282

1g	187.00 €
100mg	38.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Acid Brown M

CAS:5850-16-8

Formula:

C₂₆H₁₆N₄Na₂O₈S₂

Purity:

>90.0%(HPLC)

Color and Shape:

Orange to Brown powder to crystal

Molecular weight:

622.53

Ref: 3B-E0228

25g 45.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Hematoxylin Hydrate

CAS:517-28-2

Formula:

C₁₆H₁₄O₆·xH₂O

Purity:

>97.0%(GC)

Color and Shape:

Light yellow to Brown powder to crystal

Molecular weight:

302.28 (as Anhydrous)

Ref: 3B-H0006

5g	69.00 €
25g	196.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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3-Hydroxy-2',4'-dimethyl-2-naphthanilide

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3-Hydroxy-2',4'-dimethyl-2-naphthanilide

CAS:92-75-1

Formula:

C₁₉H₁₇NO₂

Purity:

>98.0%(T)(HPLC)

Color and Shape:

Very Pale Yellow - Reddish Yellow Solid

Molecular weight:

291.35

Ref: 3B-H0316

25g 231.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Methyl Orange

CAS:547-58-0

Formula:

C₁₄H₁₄N₃NaO₃S

Purity:

>98.0%(HPLC)

Color and Shape:

Orange to Brown powder to crystal

Molecular weight:

327.33

Ref: 3B-M0489

25g 76.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Pigment Orange 43

CAS:4424-06-0

Formula:

C₂₆H₁₂N₄O₂

Purity:

>94.0%(N)

Color and Shape:

Orange to Brown powder to crystal

Molecular weight:

412.41

Ref: 3B-P2124

5g 97.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Fast Green FCF [for Biochemical Research]

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Fast Green FCF [for Biochemical Research]

CAS:2353-45-9

Formula:

C₃₇H₃₄N₂Na₂O₁₀S₃

Purity:

>85.0%(E)(HPLC)

Color and Shape:

Amber to Dark purple to Black powder to

Molecular weight:

808.84

Ref: 3B-F0718

5g 48.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Sudan I

CAS:842-07-9

Formula:

C₁₆H₁₂N₂O

Purity:

>93.0%(HPLC)

Color and Shape:

Orange to Brown powder to crystal

Molecular weight:

248.29

Ref: 3B-P0585

25g 39.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Alizarin Astrol

CAS:6408-51-1

Formula:

C₂₂H₁₇N₂NaO₅S

Color and Shape:

Gray to Dark purple to Black powder to crystal

Molecular weight:

444.44

Ref: 3B-A0609

25g 119.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Erythrosine B

CAS:16423-68-0

Formula:

C₂₀H₆I₄Na₂O₅

Purity:

>95.0%(E)

Color and Shape:

Orange to Amber to Dark red powder to crystal

Molecular weight:

879.86

Ref: 3B-T0557

25g 44.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Lithioncarmine (powder)

CAS:12772-56-4

Color and Shape:

Orange to Brown to Dark purple powder to crystal

Ref: 3B-L0060

1g 61.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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2-Nitroaniline

CAS:88-74-4

Formula:

C₆H₆N₂O₂

Purity:

>99.0%(GC)

Color and Shape:

Light yellow to Brown powder to crystal

Molecular weight:

138.13

Ref: 3B-N0118

25g	27.00 €
500g	110.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Azocal A [for Calcium determination]

CAS:1836-22-2

Formula:

C₁₇H₉N₂Na₃O₉S₂

Color and Shape:

Orange to Amber to Dark red powder to crystal

Molecular weight:

518.35

Ref: 3B-A0582

25g 326.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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3-Hydroxy-N-(1-naphthyl)-2-naphthamide

CAS:132-68-3

Formula:

C₂₁H₁₅NO₂

Color and Shape:

White to Light gray to Light orange powder to crystal

Molecular weight:

313.36

Ref: 3B-H0318

25g	22.00 €
500g	140.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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2-Methyl-4-nitroaniline

CAS:99-52-5

Formula:

C₇H₈N₂O₂

Purity:

>98.0%(GC)

Color and Shape:

White to Yellow to Green powder to crystal

Molecular weight:

152.15

Ref: 3B-N0116

25g	78.00 €
500g	242.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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o-Dianisidine [for Biochemical Research]

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o-Dianisidine [for Biochemical Research]

CAS:119-90-4

Formula:

C₁₄H₁₆N₂O₂

Purity:

>90.0%(T)

Color and Shape:

Yellow to Amber to Dark purple powder to crystal

Molecular weight:

244.29

Ref: 3B-D3864

1g	27.00 €
5g	58.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Basic Red 5

CAS:553-24-2

Formula:

C₁₅H₁₇ClN₄

Color and Shape:

Dark green to Dark blue to Black powder to crystal

Molecular weight:

288.78

Ref: 3B-N0315

25g 58.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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2'-Anilino-6'-(dibutylamino)-3'-methylfluoran

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2'-Anilino-6'-(dibutylamino)-3'-methylfluoran

CAS:89331-94-2

Formula:

C₃₅H₃₆N₂O₃

Purity:

>98.0%(HPLC)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

532.68

Ref: 3B-A3289

5g	38.00 €
25g	103.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Malachite Green, Oxalate

CAS:2437-29-8

Formula:

C₅₂H₅₄N₄O₁₂

Purity:

>95.0%(T)

Color and Shape:

Green to Dark green powder to crystal

Molecular weight:

927.02

Ref: 3B-M0497

25g 45.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Oil Violet

CAS:6368-72-5

Formula:

C₂₄H₂₁N₅

Color and Shape:

Orange to Brown to Dark red powder to crystal

Molecular weight:

379.47

Ref: 3B-O0096

5g	42.00 €
25g	126.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Fast Black K Salt

CAS:64071-86-9

Formula:

C₁₄H₁₂ClN₅O₄ZnCl₂

Purity:

>93.0%(HPLC)

Color and Shape:

Orange to Brown powder to crystal

Molecular weight:

417.87

Ref: 3B-F0092

25g 35.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Bindschedler's Green Leuco Base

CAS:637-31-0

Formula:

C₁₆H₂₁N₃

Purity:

>98.0%(T)(HPLC)

Color and Shape:

White to Gray to Red powder to crystal

Molecular weight:

255.37

Ref: 3B-B0482

1g	187.00 €
5g	611.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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+ info

Disodium Chromotropate Dihydrate

CAS:129-96-4 5808-22-0

Formula:

C₁₀H₆Na₂O₈S₂·2H₂O

Purity:

>98.0%(T)

Color and Shape:

White to Gray to Brown powder to crystaline

Molecular weight:

400.28

Ref: 3B-D0596

25g	64.00 €
500g	488.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Alizarin Yellow GG

CAS:584-42-9

Formula:

C₁₃H₈N₃NaO₅

Purity:

>97.0%(HPLC)

Color and Shape:

Light yellow to Brown powder to crystal

Molecular weight:

309.21

Ref: 3B-A0578

25g 57.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Eriochrome Black A

CAS:3618-58-4

Formula:

C₂₀H₁₂N₃NaO₇S

Color and Shape:

Red to Dark blue to Black powder to crystal

Molecular weight:

461.38

Ref: 3B-E0226

25g 57.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

+ info

Bismarck Brown

CAS:10114-58-6

Formula:

C₁₈H₁₈N₈·2HCl

Color and Shape:

Red to Dark blue to Black powder to crystal

Molecular weight:

419.31

Ref: 3B-B0780

25g 25.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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+ info

Naphthol Yellow S

CAS:846-70-8

Formula:

C₁₀H₄N₂Na₂O₈S

Purity:

>98.0%(T)(HPLC)

Color and Shape:

Light yellow to Brown powder to crystal

Molecular weight:

358.19

Ref: 3B-F0100

25g 122.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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+ info

3-Hydroxy-2-naphthanilide

CAS:92-77-3

Formula:

C₁₇H₁₃NO₂

Purity:

>97.0%(T)(HPLC)

Color and Shape:

White to Light yellow to Light orange powder to crystal

Molecular weight:

263.30

Ref: 3B-H0313

25g	27.00 €
500g	94.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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+ info

2,5-Dichloroaniline

CAS:95-82-9

Formula:

C₆H₅Cl₂N

Purity:

>98.0%(GC)

Color and Shape:

White to Light yellow to Dark green powder to crystal

Molecular weight:

162.01

Ref: 3B-D0322

25g	34.00 €
100g	78.00 €
500g	230.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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+ info

Berberine Chloride Hydrate

CAS:141433-60-5 2086-83-1 633-65-8

Formula:

C₂₀H₁₈ClNO₄·xH₂O

Purity:

>98.0%(T)(HPLC)

Color and Shape:

White to Yellow to Orange powder to crystaline

Molecular weight:

371.82 (as Anhydrous)

Ref: 3B-B0450

5g	22.00 €
25g	61.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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+ info

Carminic Acid (Natural dye)

CAS:1260-17-9

Formula:

C₂₂H₂₀O₁₃

Purity:

min. 85 %

Color and Shape:

Orange to Brown to Dark red powder to crystal

Molecular weight:

492.39

Ref: 3B-C0782

5g	83.00 €
25g	260.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

+ info

+ info

Filter Blue Green Sodium Salt

Formula:

C₃₀H₂₄FeN₆Na₃O₁₈S₆

Color and Shape:

White to Brown powder to crystal

Molecular weight:

1,073.72

Ref: 3B-F0536

25g 123.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

+ info

Acid Green A

CAS:93942-43-9

Formula:

C₂₉H₃₅KN₂O₆S₂

Purity:

>97.0%(HPLC)

Color and Shape:

Green to Dark green powder to crystal

Molecular weight:

610.83

Ref: 3B-A1905

25g 147.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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+ info

N,N'-Bis(acetoacetyl)-o-toluidine

CAS:91-96-3

Formula:

C₂₂H₂₄N₂O₄

Purity:

>95.0%(T)

Color and Shape:

White to Orange to Green powder to crystal

Molecular weight:

380.44

Ref: 3B-B0788

25g 63.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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+ info

Pontacyl Violet 6R

CAS:5850-63-5

Formula:

C₂₀H₁₂N₂Na₂O₈S₂

Color and Shape:

Gray to Dark purple to Black powder to crystal

Molecular weight:

518.42

Ref: 3B-P0593

1g	99.00 €
5g	400.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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+ info

2-Hydroxy-1,4-naphthoquinone

CAS:83-72-7

Formula:

C₁₀H₆O₃

Purity:

>98.0%(T)

Color and Shape:

Orange to Brown powder to crystal

Molecular weight:

174.16

Ref: 3B-H0285

25g	62.00 €
100g	162.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

+ info

Boraxcarmine powder

Color and Shape:

Orange to Brown to Dark purple powder to crystal

Ref: 3B-B0516

5g 133.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Mordant Blue 13

CAS:1058-92-0

Formula:

C₁₆H₉ClN₂Na₂O₉S₂

Color and Shape:

Dark green to Dark red to Black powder to crystal

Molecular weight:

518.80

Ref: 3B-A0584

25g 73.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Rutin Hydrate

CAS:153-18-4 207671-50-9 250249-75-3

Formula:

C₂₇H₃₀O₁₆·xH₂O

Purity:

>94.0%(T)(HPLC)

Color and Shape:

Light yellow to Yellow to Green powder to crystal

Molecular weight:

610.52 (as Anhydrous)

Ref: 3B-R0035

25g 48.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Pontacyl Carmine 2B

CAS:6625-46-3

Formula:

C₁₉H₁₅N₃Na₂O₉S₂

Purity:

>93.0%(HPLC)

Color and Shape:

Red to Dark red to Brown powder to crystal

Molecular weight:

539.44

Ref: 3B-P0595

25g	39.00 €
500g	290.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Eriochrome Red B

CAS:3618-63-1

Formula:

C₂₀H₁₅N₄NaO₅S

Color and Shape:

Light yellow to Amber to Dark green powder to crystal

Molecular weight:

446.41

Ref: 3B-E0199

25g 57.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Direct Scarlet B

CAS:3530-19-6

Formula:

C₃₀H₂₂N₄Na₂O₈S₂

Color and Shape:

Orange to Amber to Dark red powder to crystal

Molecular weight:

676.63

Ref: 3B-D0234

25g 81.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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Lake Red CBA

CAS:5160-02-1

Formula:

C₃₄H₂₄BaCl₂N₄O₈S₂

Color and Shape:

Orange to Red powder to crystal

Molecular weight:

888.93

Ref: 3B-L0074

25g 43.00 €

Estimated delivery in United States, on Monday 13 Feb 2023

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