CAS 51312-42-6|Sodium phosphate trioxotungsten (3:1:12)

CHEMICAL IDENTIFICATION

RTECS NUMBER :

TH5775000

CHEMICAL NAME :

Phosphotungstic acid, sodium salt

CAS REGISTRY NUMBER :

51312-42-6

LAST UPDATED :

199712

WISWESSER LINE NOTATION :

.NA4.O2 .P2..O5 .WO12O36 .QH18

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

1600 mg/kg

TOXIC EFFECTS :

Behavioral - somnolence (general depressed activity) Behavioral - excitement Behavioral - muscle weakness

REFERENCE :

HYSAAV Hygiene and Sanitation (USSR). English translation of GISAAA. (Springfield, VA) 1964-71. Discontinued. Volume(issue)/page/year: 31(7-9),197,1966

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

700 mg/kg

REFERENCE :

HYSAAV Hygiene and Sanitation (USSR). English translation of GISAAA. (Springfield, VA) 1964-71. Discontinued. Volume(issue)/page/year: 31(7-9),197,1966 *** REVIEWS *** ACGIH TLV-TWA 1 mg(W)/m3; STEL 3 mg(W)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 1 mg(W)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,272,1971 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 1 mg(W)/m3;STEL 3 mg(W)/m3 JAN 1993 OEL-BELGIUM:TWA 1 mg(W)/m3;STEL 3 mg(W)/m3 JAN 1993 OEL-DENMARK:TWA 1 mg(W)/m3 JAN 1993 OEL-FINLAND:TWA 1 mg(W)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 1 mg(W)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 3 mg(W)/m3 JAN 1993 OEL-SWEDEN:TWA 1 mg(W)/m3 JAN 1993 OEL-SWITZERLAND:TWA 1 mg(W)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 1 mg(W)/m3;STEL 3 mg(W)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO TUNGSTEN, soluble-air:10H TWA 1 mg(W)/m3;STEL 3 mg/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9909 No. of Facilities: 73 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 73 (estimated) No. of Female Employees: 73 (estimated)