Nomination Summary for C.I. Basic brown 1 (N85101)
Nominated Substances: C.I. Basic Brown 1
Nomination Date: 10/22/1984
Rationale: C.I. Basic Brown 1 was selected as a model compound to fill the gaps in knowledge of the carcinogenicity of the Phenylenediamine-based Diazo Dyes and because of its potential for human exposure.
NTP Principles: Pre 1993 - 3 PRE93