3811450 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3811450 > 2 > ChemIDplus > 125252542 > 125252-54-2 2-Naphthalenecarboxylic acid, 3-hydroxy-4-((4-methoxy-2-sulfophenyl)azo)-, calcium salt (1:1) > 125252-54-2 > 125252542 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=125252542 $$$$