Acid Yellow 40 free acid

CAS Registry Number:

32674-42-3

Synonyms:

Polar Yellow free acid;Milling yellow 3G (free acid);Acid Yellow 40 free acid;W9J78UER9B;UNII-W9J78UER9B;32674-42-3;4-p-Hydroxybenzeneazo-1-p-chloro-O-sulfophenyl-3-methyl-5-hydroxypyrazole toluene-p-sulfonyl ester;Benzenesulfonic acid, 5-chloro-2-(4,5-dihydro-3-methyl-4-(2-(4-(((4-methylphenyl)sulfonyl)oxy)phenyl)diazenyl)-5-oxo-1H-pyrazol-1-yl)-;5-chloro-2-[5-hydroxy-3-methyl-4-({4-[(4-methylbenzene-1-sulfonyl)oxy]phenyl}diazenyl)-1H-pyrazol-1-yl]benzene-1-sulfonic acid;5-chloro-2-[5-methyl-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]-3-oxo-1H-pyrazol-2-yl]benzenesulfonic acid;Milling yellow 3G acid form;CHEBI:90288;DTXSID80863771;Q27162451;1071757-51-1

Molecular Formula:

C23H19ClN4O7S2

Molecular Weight:

563.0

EINECS:

Melting Point:

Solubility: