Chemical Detail

Chemical Name3,3'-Dimethylbenzidine
Synonym(s)3,3'-Dimethyl-4,4'-biphenyldiamine | 3,3'-Dimethyl-4,4'-diaminobiphenyl | 3,3'-Tolidine | 4,4'-Diamino-3,3'-dimethylbiphenyl | Benzidine, 3,3'-dimethyl- | C.I. 37230 | C.I. Azoic Diazo Component 113 | Fast Dark Blue Base R | [1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethyl- | o,o'-Tolidine | o-Tolidine
CASRN119-93-7
De minimis Limit %0.1
M,P/OU Threshould (lb)25,000/10,000
Listing TypeIndividually listed chemical
Effective Date1987-01-01
Chemical QualifierNo
MetalNo
Chemical of Special ConcernNo
Per- or Polyfluoroalkyl SubstanceNo
Structural image
Structural representation of 3,3'-Dimethylbenzidine

Basis of OSHA Carcinogens

IARCNTPOSHA-Z
2BRA