3d image of o-phenylenediamine skeletal formula

o-phenylenediamine opd organic compound 2-diaminobenzene 2-phenylenediamine o-phenylene diamine aromatic heterocyclic isomeric m-phenylenediamine p-phenylenediamine coordination chemistry schiff base carcinogenic corrosion inhibitor chelating rendering carcinogen cancer carcinogenicity tumor promotion poison venom toxicant toxic toxicity toxin toxicology bane poisoning danger hazard msds ntp ld50 irritant acute efsa lc50 harmful kill exposure limit antidote intoxication detoxification