Skip to Main Navigation
Skip to Page Content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Nomination Summary for Asbestos, crocidolite (N74004)

Nominated Substances: Asbestos, amosite, Asbestos, chrysotile(IR), Asbestos, chrysotile(SR), Asbestos, crocidolite, Tremolite

Nomination Date: 00/00/1974

Nominator: NIEHS

Rationale: Paucity of data on toxicological effects of ingested asbestos, need for further research

NTP Principles: not specified

Agents and Status

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

Back to Top

CASRN: 12172-73-5

Agent Name: Asbestos, amosite

Back to Top

CASRN: 12001-29-5

Agent Name: Asbestos, chrysotile(IR)

Back to Top

CASRN: 12001-29-5

Agent Name: Asbestos, chrysotile(SR)

Back to Top

CASRN: 12001-28-4

Agent Name: Asbestos, crocidolite

Back to Top

CASRN: 14567-73-8

Agent Name: Tremolite