National Toxicology Program

National Toxicology Program

Nomination Summary for 3,3'-Dimethylbenzidine (N79321)


Nominated Substances: 3,3'-Dimethylbenzidine

Nomination Date: 01/00/1979

Nominator: CPSC

Rationale: Presumptive carcinogen, need for definitive studies, common moiety of benzidine-based dyes

NTP Principles: Pre 1993 - 3, 4

Agents and Status

The following information relates to the specific agent and may include history from earlier or later nominations for this same agent.

Back to Top

CASRN: 119-93-7

Agent Name: 3,3'-Dimethylbenzidine

NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.