Xanthene Dyes
Xanthene dyes are synthetic dyes characterized by their brilliant fluorescence, making them popular in biological staining, fluorescence microscopy, and photodynamic therapy. They are also used in laser technologies and as pH indicators. At CymitQuimica, we supply a wide variety of xanthene dyes to meet the demands of both scientific research and industrial applications.
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Tetrabromofluorescein Potassium Salt
CAS:56897-54-2
Formula:
C20H6Br4K2O5
Purity:
>85.0%(HPLC)
Color and Shape:
Orange to Brown to Dark red powder to crystal
Molecular weight:
724.08
Ref: 3B-T0036
| 25g | 192.00 € |
Estimated delivery in United States, on Thursday 14 Nov 2024
Rhodamine 640 Perchlorate
CAS:72102-91-1
Formula:
C32H31ClN2O7
Purity:
>90.0%(HPLC)
Color and Shape:
Amber to Brown to Dark green powder to crystal
Molecular weight:
591.06
Ref: 3B-R0188
| 1g | 213.00 € | ||
| 200mg | 75.00 € |
Estimated delivery in United States, on Thursday 14 Nov 2024
Rhodamine B
CAS:81-88-9
Formula:
C28H31ClN2O3
Purity:
>95.0%(HPLC)
Color and Shape:
Yellow to Brown to Dark green powder to lump
Molecular weight:
479.02
Ref: 3B-R0040
| 25g | 44.00 € | ||
| 250g | 165.00 € |
Estimated delivery in United States, on Thursday 14 Nov 2024
Tetraiodofluorescein
CAS:15905-32-5
Formula:
C20H8I4O5
Purity:
>95.0%(HPLC)
Color and Shape:
Light yellow to Brown powder to crystal
Molecular weight:
835.90
Ref: 3B-T0124
| 25g | 112.00 € |
Estimated delivery in United States, on Thursday 14 Nov 2024
Fluorescein
CAS:2321-07-5
Formula:
C20H12O5
Color and Shape:
Orange to Amber to Dark red powder to crystal
Molecular weight:
332.31
Ref: 3B-F0095
| 25g | 29.00 € | ||
| 100g | 40.00 € | ||
| 500g | 100.00 € |
Estimated delivery in United States, on Thursday 14 Nov 2024
Sulforhodamine 101
CAS:60311-02-6
Formula:
C31H30N2O7S2
Purity:
>95.0%(HPLC)(N)
Color and Shape:
Green to Dark green powder to crystal
Molecular weight:
606.71
Ref: 3B-S0995
| 200mg | 133.00 € |
Estimated delivery in United States, on Thursday 14 Nov 2024
Acid Red 91
CAS:548-24-3
Formula:
C20H6Br2N2Na2O9
Color and Shape:
Amber to Brown powder to crystal
Molecular weight:
624.06
Ref: 3B-E0204
| 25g | 34.00 € |
Estimated delivery in United States, on Thursday 14 Nov 2024
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 Thursday 14 Nov 2024
Acid Red 92
CAS:18472-87-2
Formula:
C20H2Br4Cl4Na2O5
Purity:
>85.0%(E)
Color and Shape:
Dark red to Brown powder to crystal
Molecular weight:
829.63
Ref: 3B-T0050
| 25g | 60.00 € |
Estimated delivery in United States, on Thursday 14 Nov 2024
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 Thursday 14 Nov 2024
Octadecyl Rhodamine B Chloride
CAS:65603-19-2
Formula:
C46H67ClN2O3
Purity:
>95.0%(HPLC)(qNMR)
Color and Shape:
Orange to Amber to Dark red powder to crystal
Molecular weight:
731.50
Ref: 3B-O0512
| 10mg | 156.00 € | ||
| 50mg | 491.00 € |
Estimated delivery in United States, on Thursday 14 Nov 2024
Pyrogallol Red
CAS:32638-88-3
Formula:
C19H12O8S
Color and Shape:
Dark red to Brown powder to crystal
Molecular weight:
400.36
Ref: 3B-P0572
| 1g | 40.00 € | ||
| 5g | 128.00 € |
Estimated delivery in United States, on Thursday 14 Nov 2024
Sulfonfluorescein
CAS:4424-03-7
Formula:
C19H12O6S
Purity:
>75.0%(T)(HPLC)
Color and Shape:
Orange to Amber to Dark red powder to crystal
Molecular weight:
368.36
Ref: 3B-S0132
| 1g | 96.00 € | ||
| 5g | 305.00 € |
Estimated delivery in United States, on Thursday 14 Nov 2024
Bromopyrogallol Red
CAS:16574-43-9
Formula:
C19H10Br2O8S
Purity:
min. 70.0 area%(HPLC)
Color and Shape:
Yellow to Dark green to Black powder to crystal
Molecular weight:
558.15
Ref: 3B-D0207
| 1g | 61.00 € | ||
| 5g | 179.00 € |
Estimated delivery in United States, on Thursday 14 Nov 2024
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 | 39.00 € | ||
| 25g | 105.00 € |
Estimated delivery in United States, on Thursday 14 Nov 2024
Rhodamine 800
Formula:
C26H26ClN3O5
Purity:
>98.0%(HPLC)
Color and Shape:
Purple to Dark purple to Brown powder to crystal
Molecular weight:
495.96
Ref: 3B-R0190
| 200mg | 190.00 € |
Estimated delivery in United States, on Thursday 14 Nov 2024
Uranine
CAS:518-47-8
Formula:
C20H10Na2O5
Purity:
>95.0%(HPLC)
Color and Shape:
Amber to Brown powder to crystal
Molecular weight:
376.27
Ref: 3B-F0096
| 25g | 22.00 € | ||
| 100g | 63.00 € | ||
| 500g | 185.00 € |
Estimated delivery in United States, on Thursday 14 Nov 2024
Acid Red 87
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 | 30.00 € |
Estimated delivery in United States, on Thursday 14 Nov 2024
Rhodamine 6G
CAS:989-38-8
Formula:
C28H31ClN2O3
Purity:
>95.0%(HPLC)
Color and Shape:
Amber to Brown to Dark green powder to crystal
Molecular weight:
479.02
Ref: 3B-R0039
| 25g | 35.00 € |
Estimated delivery in United States, on Thursday 14 Nov 2024
2',4',5',7'-Tetrabromo-3,4,5,6-tetrachlorofluorescein
CAS:13473-26-2
Formula:
C20H4Br4Cl4O5
Purity:
>85.0%(HPLC)
Color and Shape:
White to Light yellow to Light red powder to crystal
Molecular weight:
785.66
Ref: 3B-T0049
| 25g | 136.00 € |
Estimated delivery in United States, on Thursday 14 Nov 2024
