CAS No.:696-28-6

TOXICITY DATA with REFERENCE：

1.		ihl-rat LCLo:1400 mg/m3/10M		NDRC**    National Defense Research Committee, Office of Scientific Research and Development, Progress Report NDCrc-132,Jan ,1942.
2.		skn-rat LD50:16 mg/kg		JPBAA7    Journal of Pathology and Bacteriology. 58 (1946),411.
3.		ihl-mus LC50:3300 mg/m3/10M		NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) PB158-508 .
4.		skn-mus LD50:4 mg/kg		NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) PB158-508 .
5.		ivn-mus LD50:500 μg/kg		JPBAA7    Journal of Pathology and Bacteriology. 58 (1946),411.
6.		skn-rbt LD50:5 mg/kg		JPBAA7    Journal of Pathology and Bacteriology. 58 (1946),411.
7.		ivn-rbt LD50:500 mg/kg		JPBAA7    Journal of Pathology and Bacteriology. 58 (1946),411.
8.		skn-gpg LD50:4 mg/kg		JPBAA7    Journal of Pathology and Bacteriology. 58 (1946),411.

Consensus Reports：Arsenic and its compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory. EPA Extremely Hazardous Substances List.
SAFETY PROFILE：
Poison by inhalation, ingestion, skin contact, and intravenous routes. See also ARSENIC. A lachrymator type of military poison gas. When exposed to heat, water, or steam it reacts to produce corrosive fumes of Cl⁻. When heated to decomposition it emits highly toxic fumes of arsenic.
Standards and Recommendations：OSHA PEL: TWA 0.5 mg(As)/m³