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Nomination Summary for C.I. Basic brown 1 (N85101)

Nominated Substances: C.I. Basic Brown 1

Nomination Date: 10/22/1984

Nominator: NCI

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

Status: No Testing

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