3796806 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3796806 > 2 > ChemIDplus > 094109394 > 4-Hydroxy-3-((4-((2-(phosphonooxy)ethyl)sulphonyl)phenyl)azo)naphthalene-2,7-disulphonic acid, sodium salt 94109-39-4 EINECS 302-479-4 > 94109-39-4 > 094109394 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=094109394 $$$$