CAS NO:12225-18-2

EC NO:235-427-3

Molecular Formula:C₂₆H₂₇ClN₄O₈S

Molecular Weight:591.0326

Synonyms:11767;C.I. Pigment Yellow 97;C.I. Pigment Yellow 97 (8CI);Pigment Yellow 97;N-(4-chloro-2,5-dimethoxyphenyl)-2-{(E)-[2,5-dimethoxy-4-(phenylsulfamoyl)phenyl]diazenyl}-3-oxobutanamide;N-(4-chloro-2,5-dimethoxy-phenyl)-2-[2,5-dimethoxy-4-(phenylsulfamoyl)phenyl]azo-3-oxo-butanamide;

Molecular Structure:

CAS NO:5567-15-7

EC NO:226-939-8

Molecular Formula:C₃₆H₃₂Cl₄N₆O₈

Molecular Weight:818.4867

Synonyms:;21108;C.I. Pigment Yellow 83;2,2'-[(3,3'-Dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutyramide];C.I. 21108;Permanent Yellow HR;FAST BRILLIANT YELLOW HR;2,2'-[(3,3'-dichlorobiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis[N-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutanamide];2-[2-chloro-4-[3-chloro-4-[1-[(4-chloro-2,5-dimethoxy-phenyl)carbamoyl]-2-oxo-propyl]azo-phenyl]phenyl]azo-N-(4-chloro-2,5-dimethoxy-phenyl)-3-oxo-butanamide;

Molecular Structure: