CAS No.:77536-68-6

TOXICITY DATA with REFERENCE：

 

Consensus Reports：

IARC Cancer Review: Human Sufficient Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 14 (1977),p. 11.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Sufficient Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 14 (1977),p. 11.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) .

SAFETY PROFILE：

Confirmed human carcinogen with experimental tumorigenic and neoplastigenic data.
Analytical Methods: 
For occupational chemical analysis use NIOSH: Fibers, 7400; Asbestos Fibers, 7402.

Standards and Recommendations：

OSHA PEL: TWA 2 million fibers/m³; CL 10 million fibers/m³; Cancer Hazard
ACGIH TLV: TWA 0.1 fibers/cc; Confirmed Human Carcinogen
DFG MAK: DFG TRK: (Fine dust particles that are able to reach the alveolar area of the lung) 1 × 10⁶ fibers/m³ (0.05 mg/m³), applicable when there is more than 2.5% asbestos in the dust
NIOSH REL: (asbestos): 0.1 fb/cc in a 400 L air sample
DOT Classification:  9; Label: CLASS 9

Analytical Methods：

For occupational chemical analysis use NIOSH: Fibers, 7400; Asbestos Fibers, 7402.