7681-53-0

7681-53-0 structure
7681-53-0 structure

Name Sodium hypophosphite
Synonyms EINECS 231-669-9
MFCD00003526
Sodium phosphinate
Density 1.388
Melting Point 100ºC
Molecular Formula H2NaO2P
Molecular Weight 87.97820
Exact Mass 87.96900
PSA 49.94000
LogP 0.08820
Stability Stable. Incompatible with strong oxidizing agents.

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)
Safety Phrases S17
RIDADR NONH for all modes of transport
RTECS WB5950000
HS Code 2835100000
HS Code 2835100000