Sodium (E)-4-(2, 4-Dihydroxyphenyl)diazenyl)benzenesulfonate

CAS: 547-57-9

Ref. TR-S624115

Product Information

• Name: Sodium (E)-4-(2, 4-Dihydroxyphenyl)diazenyl)benzenesulfonate
• Synonyms: 4-[2-(2,4-Dihydroxyphenyl)diazenyl]benzenesulfonic acid sodium salt (1:1), 4-[(2,4-Dihydroxyphenyl)azo]benzenesulfonic acid monosodium salt, C.I. Acid Orange 6, C.I. Acid Orange 6 monosodium salt, Chrysoin S, p-(2,4-Dihydroxyphenylazo)benzenesulfonic acid sodium salt, 2,4-Dihydroxyazobenzene-4'-sulfonate sodium salt, Acid Leather Yellow PGW, Acid Orange 6, Acid Phosphine G New, Acme Yellow Acid Yellow RS, C Yellow 12, C.I. 14270, C.I. Food Yellow 8, Cetil Chromine Yellow GR, Chrysoin, Chrysoin G, Chrysoin S Specially Pure, Chrysoine, Chrysoine Extra, Chrysoine Extra Pure A, Chrysoine N, Chrysoine S, Chrysoine S Extra Pure, Chrysonine S, Curol Orange G, Dermina Yellow G, E 103, E 103 (dye), Eniacid Yellow RS, Eurocert Chrysoine S, Gold yellow, Hispacid Yellow CG, Naphthazine Yellow RP, Neklacid Yellow G, Orange Acid G, Orange VI, Resorcin yellow, Resorcine Yellow, Resorcine Yellow O Extra, Resorcinol Yellow A, Resorcinol yellow, Sodium azoresorcinolsulfanilate, Tertracid Yellow TRO, Tropaeolin, Tropaeolin O, Tropaeolin R, Tropaeoline, Tropeolin O, Yellow T, 2,4-Dihydroxyazobenzene-4′-sulfonate sodium salt, 4-(2,4-Dihydroxyphenylazo)benzenesulfonic acid, sodium salt, Acid orange 6, Benzenesulfonic acid, 4-[(2,4-dihydroxyphenyl)azo]-, monosodium salt, Benzenesulfonic acid, 4-[2-(2,4-dihydroxyphenyl)diazenyl]-, sodium salt (1:1), Benzenesulfonic acid, p-(2,4-dihydroxyphenylazo)-, sodium salt, Food Yellow 8, Food Yellow No. 8, Sodium 4-(2,4-Dihydroxyphenylazo)Benzenesulphonate, Tropaeolin Yellow, Tropeoline O, sodium 4-[(2E)-2-(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazino]benzenesulfonate, sodium 4-[(2Z)-2-(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazino]benzenesulfonate

Description

Applications Sodium (E)-4-(2, 4-Dihydroxyphenyl)diazenyl)benzenesulfonate is a food and an azo dye. Dyes and metabolites, Environmental Testing
References Vlase, T.; et al.: J. Therm. Anal. Calorim., 88, 389 (2007); Kalyuzhnyl, S.; et al.: Water Sci. Technol., 54, 73 (2006); Singh, P., et al.: Bioresource Technology, 98, 2053 (2007)

• Brand: TRC

Chemical properties

• Molecular weight: 316.26
• Formula: C₁₂H₉N₂NaO₅S
• Color/Form: Dark Yellow
• InChI: /q, /h1-7,15-16H,(H,17,18,19), +1/p-1/b14-13+, InChI=1S/C12H10N2O5S.Na/c15-9-3-6-11(12(16)7-9)14-13-8-1-4-10(5-2-8)20(17,18)19
• InChI key: InChIKey=FERIKTBTNCSGJS-KIGHRTHISA-N
• SMILES: N[C@@]1(C(=O)O)C[C@H](C(=O)O)[C@H](C(=O)O)C1