3730547 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3730547 > 2 > ChemIDplus > 008003518 > 5-((4'-((4-((7-Amino-1-hydroxy-3-sulfa-2-naphthalenyl)azo)-6(or 7)-sulfo-1-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-2-hydroxybenzoic acid trisodium salt 8003-51-8 Benzoic acid, 5-((4'-((4-((7-amino-1-hydroxy-3-sulfa-2-naphthalenyl)azo)-6(or 7)-sulfo-1-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-2-hydroxy-, trisodium salt C.I. Direct Brown 46 > 8003-51-8 > 008003518 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=008003518 $$$$