3769506 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3769506 > 2 > ChemIDplus > 075673233 > 4,4'-Bis((p-hydroxyphenyl)azo)-2,2'-stilbenedisulfonic acid, potassium sodium salt (1:1:1) 75673-23-3 91-34-9 Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-hydroxyphenyl)azo)-, monopotassium monosodium salt > 75673-23-3 91-34-9 > 075673233 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=075673233 $$$$