National Toxicology Program

National Toxicology Program

Nomination Summary for HC Blue 1 (N77212)

HC Blue 1

Specific Substances: HC Blue 1

Nomination Date: 11/00/1976

Nominator: NCI

Rationale: Wide use in hair dyeing industry, potential for human exposure

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: 2784-94-3

Agent Name: HC Blue 1

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