2,7-Naphthalenedisulfonic acid, 5-[[4-chloro-6-[(8-hydroxy-6-sulfo-2-naphthalenyl)amino]-1,3,5-triazin-2- yl]amino]-3-[(4-chloro-2-methoxy-5-methylphenyl)azo]-4-hydroxy-, trisodium salt

CAS:189947-28-2

Formula:C31H23Cl2N7O12S3.3Na