3754064 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3754064 > 2 > ChemIDplus > 068186914 > 68186-91-4 C.I. Pigment Black 28 Copper chromite black spinel EINECS 269-053-7 > 68186-91-4 > 068186914 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068186914 $$$$