Sodium hypophosphite monohydrate

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Names

[ CAS No. ]:
10039-56-2

[ Name ]:
Sodium hypophosphite monohydrate

[Synonym ]:
Sodiumhypophosphitemonohydrate
EINECS 231-669-9
Fosfornan sodny [Czech]
MFCD00149207
Sodium Hypophosphite Monohydrate

Chemical & Physical Properties

[ Density]:
0.8 g/cm3 (20ºC)

[ Melting Point ]:
90°C

[ Molecular Formula ]:
H2NaO3P

[ Molecular Weight ]:
103.97800

[ Exact Mass ]:
103.96400

[ PSA ]:
83.50000

[ LogP ]:
0.55930

[ Water Solubility ]:
1000 g/L (20 ºC)

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SZ5640000
CHEMICAL NAME :
Phosphinic acid, sodium salt, monohydrate
CAS REGISTRY NUMBER :
10039-56-2
LAST UPDATED :
199404
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
H2-O2-P.Na.H2-O

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 :
7640 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
28ZPAK "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972 Volume(issue)/page/year: -,16,1972 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T1724 No. of Facilities: 8 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 23 (estimated)

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
SZ5640000

[ HS Code ]:
2835100000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • tetraphosphorus
  • Sodium phosphate monobasic monohydrate
  • Sodium hypophosphite monohydrate

DownStream

  • Phosphorous acid
  • Phosphoric acid
  • Phosphine
  • Hypophosphorous acid
  • Diphosphate
  • Hydrogen peroxide-urea
  • Water
  • Glycerol
  • sodium chloride
  • Sodium phosphate monobasic monohydrate

Customs

[ HS Code ]: 2835100000

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