National Toxicology Program

National Toxicology Program

Nomination Summary for C.I. Acid orange 3 (N77218)

C.I. Acid orange 3

Specific Substances: C.I. Acid Orange 3

Nomination Date: 12/00/1976

Nominator: NCI

Rationale: Wide use in semi-permanent hair dyes

NTP Principles: not specified

Status: Unknown

Agents and Status

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

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CASRN: 6373-74-6

Agent Name: C.I. Acid Orange 3

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