Benzenesulfonic acid,2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-[(4-sulfophenyl)azo]-1H-pyrazol-1-yl]-, disodium salt

CAS: 6359-98-4

Ref. IN-DA00IMLF

Product Information

• Name: Benzenesulfonic acid,2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-[(4-sulfophenyl)azo]-1H-pyrazol-1-yl]-, disodium salt
• Synonyms: 1-(2,5- dichloro-4-sulfophenyl)-5-hydroxy-3-methyl-4- (p-sulfophenylazo)pyrazole disodium salt, C.I. acid yellow 17, disodium salt, Lissamine Fast Yellow 2G, yellow 2G, yellow 2G, disodium salt, Acid yellow 17, Light Fast Yellow 2G, Fenalan Yellow G, Erio Flavine 3G, C.I. Acid Yellow 17, disodium salt, C.I. Acid Yellow 17, Lissamine Fast Yellow, Hexacol Yellow 2G, Pyrazolone Yellow 2J, Acid Light Yellow 2G, Erio Fast Flavine 3G, Fast Light Yellow 2G, Cetil Light Yellow 2G, Amacid Light Yellow 2G, Xylene Light Yellow 2G, Xylene Light Yellow 3G, Bucacid Light Yellow 2G, Calcocid Fast Yellow 2G, Hidacid Light Yellow 2G, Lissamine Fast Yellow 2G, Lighthouse Fast Yellow 2G, Neran Brilliant Yellow 2G, Mitsui Acid Fast Yellow G, Amacid Fast Light Yellow G, Naphthazine Light Yellow 2G, Nankai Fast Light Yellow 2G, Unitertracid Light Yellow 2G, Belacid Fast Light Yellow 2G, Fast Light Yellow Silk Special, Benzenesulfonic acid, 2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-4-(2-(4-sulfophenyl)diazenyl)-1H-pyrazol-1-yl)-, sodium salt (1:2), Benzenesulfonic acid, 2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-[2-(4-sulfophenyl)diazenyl]-1H-pyrazol-1-yl]-, sodium salt (1:2), C.I.Acid Yellow 17, Benzenesulfonic acid, 2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-4-((sulfophenyl)azo)-1- H-pyrazol-1-yl)-, disodium salt, dipotassium 2,5-dichloro-4-{3-methyl-5-oxo-4-[2-(4-sulfonatophenyl)diazen-1-yl]-4H-pyrazol-1-yl}benzenesulfonate, Disodium 2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-4-((4-sulfophenyl)azo)- -1H-pyrazol-1-yl)benzenesulfonate, disodium 2,5-dichloro-4-[3-methyl-5-oxo-4-(4-sulfonatophenyl)azo-4H-pyrazol-1-yl]benzenesulfonate, disodium 2,5-dichloro-4-[3-methyl-5-oxo-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazol-1-yl]benzenesulfonate, disodium 2,5-dichloro-4-{3-methyl-5-oxo-4-[2-(4-sulfonatophenyl)diazen-1-yl]-4H-pyrazol-1-yl}benzenesulfonate, Yellow 2G, C.I. Food Yellow 5, Disodium 2,5-dichloro-4-(5-hydroxy-3-methyl-4-(sulphophenylazo)pyrazol-1-yl)benzenesulphonate, Disodium 2, 5- dichloro- 4- (5- hydroxy- 3- methyl- 4- (sulphophenylazo)pyrazol- 1- yl)benzenesulphonate
• Brand: Indagoo

Chemical properties

• Molecular weight: 551.2887
• Formula: C₁₆H₁₀Cl₂N₄Na₂O₇S₂
• Purity: 95%
• Color/Form: Solid
• InChI: InChI=1S/C16H12Cl2N4O7S2.2Na/c1-8-15(20-19-9-2-4-10(5-3-9)30(24,25)26)16(23)22(21-8)13-6-12(18)14(7-11(13)17)31(27,28)29;;/h2-7,15H,1H3,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2
• InChI key: FTZLWXQKVFFWLY-UHFFFAOYSA-L