Category:
Chiral Intermediates
CAS NO:
-
Standard:
USP,
-
Ortho Phenylene Diamine (OPD), CAS 95-54-5, is an aromatic diamine with formula C6H8N2. It is primarily synthesized via the reduction of nitrobenzene or oxidation of o-nitroaniline. This intermediate serves as a critical building block in industrial chemical manufacturing.
Strictly avoid human exposure due to potential carcinogenicity and skin sensitization. Store in sealed containers under inert atmosphere away from oxidizers. Personal protective equipment including respirators and chemical-resistant gloves is mandatory during handling.