sodium dihydrogen phosphate dihydrate

Names

[ Name ]:
sodium dihydrogen phosphate dihydrate

[Synonym ]:
Sodium Phosphate
MFCD00149209
Sodium phosphate,monobasic dihydrate
EINECS 231-449-2
Sodium dihydrogen phosphate dihydrate
Monobasic Sodium Phosphate Dihydrate

Biological Activity

[Description]:

Phosphoric acid (sodium hydrate),≥99.0% is used as a buffer capacity reagent in molecular biology, biochemistry, and chromatography. For the preparation of biological buffers. It is also used to purify antibodies, as a laxative, and in combination with other sodium phosphates

[Related Catalog]:

Research Areas >> Others

Chemical & Physical Properties

[ Density]:
1,915 g/cm3

[ Boiling Point ]:
158ºC at 760 mmHg

[ Melting Point ]:
60 °C

[ Molecular Formula ]:
H₆NaO₆P

[ Molecular Weight ]:
156.00800

[ Exact Mass ]:
155.98000

[ PSA ]:
108.86000

[ Index of Refraction ]:
1.4629

[ Stability ]:
Stable.

[ Water Solubility ]:
SOLUBLE

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WA1900500

CHEMICAL NAME :: Sodium dihydrogen phosphate dihydrate

CAS REGISTRY NUMBER :: 13472-35-0

LAST UPDATED :: 199707

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: H2-O4-P.Na.2H2-O

MOLECULAR WEIGHT :: 156.02

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 :: >5008 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 62,203,1990

Safety Information

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

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36

[ Safety Phrases ]:
S39-S26-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
1

[ RTECS ]:
WA1900500

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