Pigment Red 5

CAS NO:6410-30-6

EC NO:229-100-4

Molecular Formula:C₂₄H₁₇ClN₄O₄

Molecular Weight:460.8692

Synonyms:;12335;C.I.Pigment Red 8;P.R.8;Naphthol Red F4R;Permanent Red F4R;N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-2-Naphthalenecarboxamide;Pigment Red 8;C.I. 12335;(4E)-N-(4-chlorophenyl)-4-[(2-methyl-5-nitrophenyl)hydrazono]-3-oxo-3,4-dihydronaphthalene-2-carboxamide;

Molecular Structure:

CAS NO:6410-41-9

EC NO:229-107-2

Molecular Formula:C₃₀H₃₁ClN₄O₇S

Molecular Weight:627.1077

Synonyms:12490;C.I. Pigment Red 5(4E)-N-(5-chloro-2,4-dimethoxyphenyl)-4-{[5-(diethylsulfamoyl)-2-methoxyphenyl]hydrazono}-3-oxo-3,4-dihydronaphthalene-2-carboxamide;N-(5-chloro-2,4-dimethoxy-phenyl)-4-[5-(diethylsulfamoyl)-2-methoxy-phenyl]azo-3-hydroxy-naphthalene-2-carboxamide;

Molecular Structure: