CAS NO:67892-49-3; 2-naphthalenecarboxylic acid, 4-[(3-chloro-2-ethyl-5-sulfophenyl)azo]-3-hydroxy

CAS:

67892-49-3

英文名称:

2-naphthalenecarboxylic acid, 4-[(3-chloro-2-ethyl-5-sulfophenyl)azo]-3-hydroxy

4-[(3-chloro-2-ethyl-5-sulfophenyl)azo]-3-hydroxy-2-naphthalenecarboxylic aci calcium salt (1:1)