3-[[8-[(Ethoxycarbonyl)amino]-2-hydroxy-1-naphthalenyl]azo]-2-hydroxy-5-nitrobenzenesulfonic acid sodium salt
CAS No. 71873-53-5
3-[[8-[(Ethoxycarbonyl)amino]-2-hydroxy-1-naphthalenyl]azo]-2-hydroxy-5-nitrobenzenesulfonic acid sodium salt