Structural formula Business number 029B Molecular formula C6H8N2 Molecular weight 108 label 1,2-phenylenediamine, O-phenylenediamine, 1,2-diaminobenzene, OPD, Aromatic nitrogen-containing compounds and their derivatives Numbering system Physical property data Toxicological data Ecological data Molecular structure data Computing chemical data More Properties and Stability Storage method Synthesis method Purpose Numbering system CAS number:95-54-5 MDL number:MFCD00007721 EINECS number:202-430-6 RTECS...