CAS 915-67-3

C.I. Acid Red 27

Description:

C.I. Acid Red 27, with the CAS number 915-67-3, is a synthetic azo dye commonly used in various applications, including textiles, food, and cosmetics. This compound is characterized by its vibrant red color, which is attributed to the presence of azo groups (-N=N-), a feature typical of many synthetic dyes. It is water-soluble, making it suitable for applications where solubility is essential. The dye exhibits good lightfastness and stability under acidic conditions, although its stability can vary depending on the specific formulation and environmental factors. C.I. Acid Red 27 is often utilized in the dyeing of protein fibers, such as silk and wool, as well as in the coloration of certain food products, although its use in food is subject to regulatory scrutiny in various regions. Safety assessments indicate that while it is generally considered safe for use in regulated applications, it may pose health risks if ingested or if it comes into prolonged contact with skin. Proper handling and adherence to safety guidelines are recommended when working with this chemical.

Formula: C₂₀H₁₁N₂Na₃O₁₀S₃

InChI: InChI=1/C20H14N2O10S3.3Na/c23-20-18(35(30,31)32)10-11-9-12(33(24,25)26)5-6-13(11)19(20)22-21-16-7-8-17(34(27,28)29)15-4-2-1-3-14(15)16;;;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-3/b22-21+;;;

InChI key: InChIKey=BYNSGXZXHGCSIY-UHFFFAOYSA-N

SMILES: N(=NC=1C2=C(C(S(=O)(=O)O)=CC1)C=CC=C2)C=3C4=C(C=C(S(=O)(=O)O)C3O)C=C(S(=O)(=O)O)C=C4.[Na]

Synonyms:

• Amaranthe
• Trinatrium-3-hydroxy-4-(4'-sulfonatonaphthylazo)naphthalin-2,7-disulfonat
• C.I. Acid Red 27
• Acid Red 27 (C.I.)
• 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-, trisodium salt
• C.I. Acid Red 27, trisodium salt
• E 123
• trisodium 3-hydroxy-4-(4-sulphonato-1-naphthylazo)naphthalene-2,7-disulphonate
• Amaranth
• trisodium (4Z)-3-oxo-4-[(4-sulfonatonaphthalen-1-yl)hydrazono]-3,4-dihydronaphthalene-2,7-disulfonate
• trisodium (4E)-3-oxo-4-[(4-sulfonatonaphthalen-1-yl)hydrazono]-3,4-dihydronaphthalene-2,7-disulfonate
• C.I. 16185
• Acid Red 27
• C.I. Acid Red 27, trisodium salt
• amaranth (C.I. 16185)
• Bordeaux S
• C.I. Food Red 9
• C.I. Acid Red 27, trisodium salt (8CI)
• C.I. Acid Red 27
• 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3)
• Amaranth red
• trisodium 3-hydroxy-4-[(E)-(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2,7-disulfonate
• acid red 27
• 307018
• bordeauxsextrapurea
• Trisodium3-hydroxy-4-(4-sulfonatonaphthalen-1-yl)diazenyl-naphthalene-2,7-disulfonate
• acilanredse
• Amaranth,Acid Red27, Azorubin S, FD & C Red Dye No.2
• HIDACID AMARANTH
• amaranthlake
• naphtholredsi
• reddyeno.2
• D &c Red 2
• amarant
• 1,10-azonaphthalene-3,6,40-trisulfonic Acid Trisodium
• dandcred2
• L Red Z 3050
• daishikiamaranth
• kayakufoodcolourredno.2
• 2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodiuM salt (1:3)
• dyefdcred2
• amaranthb
• Borunil Red A-b
• FD AND C RED NO 2
• FD AND C RED DYE NO 2
• 1508red
• victoriarubineoforfood
• E123
• kayakuamaranth
• eecno.123
• kcafoodcolamarantha
• tetracidreda
• AZO RUBIN
• L Red 3
• san-eiamaranth
• INS 123
• AMARANTH (C.I. RED 9)
• Japan Food Red No. 2
• Naphthol Red S Conc.
• 1-(4-sulpho-1-naphthylazo)-2-naphthol-3,6-disulphonicacid,trisodiumsalt
• acetacidred2br
• naptholrots
• Brilliant Red GW
• amarantha
• AMaranth 0.25
• trisodiumsaltof1-(4-sulpho-1-naphthylazo)-2-naphthol-3,6-disulphonicacid
• Acid Red27, Azorubin S, FD & C Red Dye No.2
• specially Pure
• Amaranth R
• amaranthsspeciallypure
• red Are 27
• salt
• dyeredraspberry
• FD&CRED2
• NAPHTHOLREDS
• usacertredno.2
• C.I.1685
• canacertamaranth
• Triacid Amaranth A
• Basovit Red 470e
• Amaranthoil/Squalene
• 7-naphthalenedisulfonicacid,3-hydroxy-4-((4-sulfo-1-naphthyl)azo)-trisodi
• Food Red 2
• Amaranth (Acid red 27)
• C.I.（1975）16185
• Naphthol Red
• hdamaranthb
• FD&C Red No. 2
• FD and C Red No.2 Aluminum Lake
• red 2
• Sodium (Z)-3-hydroxy-4-((4-sulfonatonaphthalen-1-yl)diazenyl)naphthalene-2,7-disulfonate
• AMaranth solution
• solarredo
• redno2
• Hidacid Amaranth 21-
• Victory Scarlet
• 2-hydroxy-1,1’-azonaphthalene-3,6,4’-trisulfonicacidtrisodiumsalt
• 3-hydroxy-4-((4-sulpho-1-naphthalenyl)azo)-2,7-naphthalenedisulphonicacid,t
• shikisoamaranth
• Foodamaranthred
• 2,7-Naphthalenedisulfonicacid,3-hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-,trisodiumsalt
• takaokaamaranth
• FOOD RED NO 2
• C.I.Foodred9(16185)
• amacidamaranth
• Sandal Amaranth I
• NAPHTHOL RED
• lissamine
• redno.2
• raspberryredforjellies
• woolbordeaux6rk
• CI 16185
• Amaranth Dye
• C.I.16185:1
• azorubinesf
• Japan
• c.i.184
• mapleamaranth
• victoriarubineo
• hdamaranthsupra
• hispacidredam
• edicolsupraamarantha
• bordeauxsextraconc.aexport
• trisodium 3-hydroxy-4-(4'-sulphonatonaphthylazo)naphthalene-2,7-disulphonate
• s-azorubine
• c.i.acidred27
• 1-(4-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonicacidtrisodiumsalt
• C Red Dye No. 2
• Ritacid Red G
• Water Red 176574
• D&c
• lissamineamaranthac
• WOOL RED 40 F
• certicolamaranths
• cervenpotravinarska9
• cilefarubine2b
• Amaranth, dye content 85-95%
• Wool Red 40 F
• trisodium salt of1-(4-sulfo-1-naphthylazo)-2-naphthot-3，6-disulfonic acid
• azorubys
• Rouge Solid E
• acidamaranthi
• 6008
• FD & C Red Dye No. 2
• Azo Rubine S
• javaamaranth
• c.i.acidred27,trisodiumsalt
• trisodiumsaltof1-(4-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonicacid
• acidamaranthn
• FAST RED
• aizenamaranth
• FD &amp
• Amaranth 36010
• AMARANTH (C.I. No. 16185 )
• FD&C Red No.2 Aluminum Lake
• azorubines.fq
• Amaranth Usp
• 311801
• Puricolor
• kitonrubines
• Edicol Supra Amaranth As
• fd&credno.2-aluminiumlake
• amaranthbpc
• Amaramth
• c.i.acidred27(amaranth)
• azoredr
• fruitredageigy
• NAPHTHYLAMINE RED
• CI NO 16185
• Amaranth, pure, 85%
• Amaranth 〔Bordeaux S〕
• Necol Amaranth
• Amaranth 85
• Cranberry Red
• naphtholredlzs
• ACID AMARANTH
• FOODRED9(16185)
• toyoamaranth
• AMARANTH(RG)
• acidleatherred12bw
• 3-HYDROXY-4-(4-SULFO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID TRISODIUM SALT
• Euorcert Allura
• neklacidreda
• C.I.Foodred9
• amaranths
• naphtholredsspeciallypure
• Amaranth, 85%, pure
• amaranthextra
• 3-hydroxy-4-((4-sulpho-1-naphthalenyl)azo)-2,7-naphthalenedisulphonicacid,tri
• 1302red
• Pigment Fast Red
• Japan Red No. 2
• cervenkysela27
• j
• eurocertamaranth
• Food Amaranth
• 2-hydroxy-
• 3-hydroxy-4-((4-sulfo-1-naphthalenyl)azo)-2,7-naphthalenedisulfonicacidtris
• 3-hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-2,7-naphthalenedisulfonicacidtrisod
• red No. 2
• amaranthwd
• hexacertredno.2
• whortleberryred
• foodred9
• GB 08.001
• calcocidamaranth
• Food Red No.2 Aluminum Lake
• l-rot3
• edicolamaranth
• acidleatherrubines
• tertracidreda
• dolkwalamaranth
• Amaranth;4-Sulfo-1-naphthylazo-2-naphthol-3,6-disulfonic acid trisodium salt
• 4-Sulfo-1-naphthylazo-2-naphthol-3,6-disulfonic acid trisodium salt
• Cogilor Red 318.11
• amarantheusp(biologicalstain)
• rakutoamaranth
• D And C Red No. 2
• AZORUBIN S
• Acid red 27 (C.I. 16185)
• hexacolamaranthbextra
• Acid Amaranth
• schultznr.212
• bordeauxsextraconcaexport
• BORDEAUX
• acidleatherredi2bw

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

Food Red No. 2

CAS: 915-67-3

Formula: C₂₀H₁₁N₂Na₃O₁₀S₃

Color and Shape: Red - Brown Solid

Molecular weight: 604.46

Ref: 3B-F0138

Amaranth

CAS: 915-67-3

Acid dyes, whether or not premetallized, and preparations based thereon; mordant dyes & preparations based thereon

Formula: C₂₀H₁₁N₂Na₃O₁₀S₃

Color and Shape: Red Brown Powder

Molecular weight: 603.92689

Ref: 45-1018607

Amaranth

CAS: 915-67-3

Formula: C₂₀H₁₁N₂Na₃O₁₀S₃

Purity: 80%

Color and Shape: Solid

Molecular weight: 604.4730

Ref: IN-DA003NTK

Amaranth

CAS: 915-67-3

Amaranth

Purity: ≥98%

Molecular weight: 604.5g/mol

Ref: 54-BUP18258

Amaranth

CAS: 915-67-3

Amaranth

Purity: 85%

Molecular weight: 604.47g/mol

Ref: 54-OR1028996

Amaranth

CAS: 915-67-3

Formula: C₂₀H₁₁N₂O₁₀S₃·3Na

Color and Shape: Purple Solid

Molecular weight: 535.51 3*22.99

Ref: 4Z-A-531

Azorubine S (C.I. 16185)

CAS: 915-67-3

Formula: C₂₀H₁₁N₂Na₃O₁₀S₃

Purity: ≥ 85.0% (total colour)

Color and Shape: Red to dark red or brown powder

Molecular weight: 604.46

Ref: 7W-GT1311

Amaranth

CAS: 915-67-3

Formula: C₂₀H₁₁N₂O₁₀S₃Na

Color and Shape: Neat

Molecular weight: 604.47

Ref: 04-C10148500

Amaranth

CAS: 915-67-3

"Amaranth (Acid Red 27) could boost heart health by tackling cholesterol, diabetes, and high blood pressure."

Formula: C₂₀H₁₁N₂Na₃O₁₀S₃

Purity: 99.64%

Color and Shape: Dark Red Powder Solid Powder

Molecular weight: 604.50

Ref: TM-T8301

Food Red No.2 RS

CAS: 915-67-3

Color and Shape: Solid Powder Or Grains

Ref: 2K-5004000021

Red No.2 for TLC RS

CAS: 915-67-3

Color and Shape: Red-Brown To Dark Red-Brown Solid Grains Or Powder

Ref: 2K-4003000021

Amaranth (>85%)

Controlled Product

CAS: 915-67-3

Applications Amaranth is a food color additive that induces differential colon DNA damage in rat and mouse. Dyes and metabolites, Environmental Testing. Dyes and metabolites.
References Shimada, C., et al.: J. Toxicol. Sci., 35, 547 (2010); Goda, M., et al.: Shokuhin Eiseigaku Zasshi, 54, 188 (2013); Wang, M., et al.: J. Electroanal. Chem., 809, 117 (2018); Lu, L., et al.: Guangdong Huagong, 43, 117 (2016)

Formula: C₂₀H₁₁N₂O₁₀S₃·3Na

Purity: >85%

Color and Shape: Dark Red

Molecular weight: 604.47

Ref: TR-A575988

Amaranth (Acid Red 27) (C.I. 16185), 85-95%

CAS: 915-67-3

Formula: C₂₀H₁₁N₂Na₃O₁₀S₃

Color and Shape: Reddish brown to dark brown, Powder or Crystal

Molecular weight: 604.46

Ref: SR-55745