3732026 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3732026 > 2 > ChemIDplus > 010534744 > 10534-74-4 EINECS 234-102-3 Hexasodium 6,6'-(vinylenebis((3-sulphonato-4,1-phenylene)azo))bis(4-amino-5-hydroxynaphthalene-1,3-disulphonate) Ink Blue PP > 10534-74-4 > 010534744 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=010534744 $$$$