calcium 4-[(4-chloro-3-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS NO: 7538-59-2
Molecular Formula: C17H9CaClN2O6S
Molecular Weight: 444.85916

Synonyms

EINECS 231-411-5

PIGMENT RED 58:2

C. I. Pigment Red 58：2

calcium 4-[(4-chloro-3-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

2-Naphthalenecarboxylic acid, 4-[(4-chloro-3-sulfophenyl)azo]-3-hydroxy-, calcium salt (1:1)

2-Naphthalenecarboxylic acid, 4-(2-(4-chloro-3-sulfophenyl)diazenyl)-3-hydroxy-, calcium salt (1:1)