CAS 7681-53-0|Sodium Hypophosphite

CHEMICAL IDENTIFICATION

RTECS NUMBER :

WB5950000

CHEMICAL NAME :

Sodium hypophosphite

CAS REGISTRY NUMBER :

7681-53-0

LAST UPDATED :

199710

DATA ITEMS CITED :

6

MOLECULAR FORMULA :

H2-O2-P.Na

MOLECULAR WEIGHT :

87.98

WISWESSER LINE NOTATION :

NA P-H-Q2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

1584 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

COREAF Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. (Paris, France) V.1-261, 1835-1965. For publisher information, see CRASEV. Volume(issue)/page/year: 257,791,1963

TYPE OF TEST :

LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :

Subcutaneous

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

50 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig, Ger. Dem. Rep.) Volume(issue)/page/year: 4,1289,1935 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - A1360 No. of Facilities: 581 (estimated) No. of Industries: 15 No. of Occupations: 16 No. of Employees: 5998 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - A1360 No. of Facilities: 1631 (estimated) No. of Industries: 26 No. of Occupations: 42 No. of Employees: 33473 (estimated) No. of Female Employees: 7990 (estimated)

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