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.

Testing Status of Asbestos, amosite + Dimethyl hydrazine C60253D

 

CASRN: 12172-73-5

Short-Term Toxicity

  • 13-Week (Dosed-Feed)  (C60253D)  Completed 
    • Rats: F344/N

Long-Term Carcinogenicity

  • 2-Year (Dosed-Feed)  (C60253D)  Completed 
    • TR-279 (NIH Number: 91-2535)  (Peer Review Approval 09/22/1982A )
      Toxicology and Carcinogenesis Studies of Amosite Asbestos (CASRN 12172-73-5) in F344/N Rats (Feed Studies)
    • Rats: F344/N
    • Carcinogenesis Results
      • Male Rats Inadequate Study 
      • Female Rats Inadequate Study 
    • Dose: 0, 1% /250 PER GROUP.