Tropaeolin O, pure

CAS: 547-57-9

Ref. AC-19018

Product Information

• Name: Tropaeolin O, pure
• Synonyms: 4-[2-(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazin-1-yl]benzenesulfonic acid sodium, 2,4-Dihydroxyazobenzene-4′-sulfonate sodium salt, 4-(2,4-Dihydroxyphenylazo)benzenesulfonic acid, sodium salt, Acid Leather Yellow PGW, Acid Phosphine G New, Acid orange 6, Acme Yellow Acid Yellow RS, 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, C Yellow 12, Cetil Chromine Yellow GR, Chrysoin, Chrysoin G, Chrysoin S, 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, Food Yellow 8, Food Yellow No. 8, 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 4-(2,4-Dihydroxyphenylazo)Benzenesulphonate, Sodium azoresorcinolsulfanilate, Tertracid Yellow TRO, Tropaeolin, Tropaeolin R, Tropaeolin Yellow, Tropaeoline, Tropeolin O, Tropeoline O, Yellow T, 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

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical properties

• Molecular weight: 317.27
• Formula: C₁₂H₁₀N₂NaO₅S
• Color/Form: Rust brown to dark brown, Powder
• InChI key: YOGUPPQYRWYKGT-UHFFFAOYSA-N