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LC5232 Sodium phosphinate monohydrate
(sodium hypophosphite monohydrate) suitable for use as excipient

 

Order number Packaging Quantity Price €
AC32232 Double PESack 25 kg inquire

 

Product information
Synonyms Sodium hypophosphite monohydrate
Hill Formula H2NaO2P * H2O
Chemical formula NaH2PO2 * H2O
HS Code 2835 10 00
EC number 231-669-9
Molar mass 105.99 g/mol
CAS number 10039-56-2

 

Chemical and physical data
Solubility 1100 g/l (20 °C)
Molar mass 105.99 g/mol
Density 1.81 g/cm3
Bulk density 1000 kg/m3
pH value 6.0 – 8.0 (10 g/l, H2O, 20 °C)
Vapor pressure 30 hPa (20 °C)

 

Safety information
RTECS SZ5640000
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

 

Toxicological data
LD 50 oral LD50 rat 7640 mg/kg
LD 50 dermal LD50 rabbit > 2000 mg/kg

 

Specifications
Assay (bromometric) 99.0 – 103.0 %
Identity passes test
Appearance of solution passes test
Acidic substances ≤ 0.02 %
Chloride (Cl) passes test
Phosphate/Phosphite ≤ 0.0005 %
As (Arsenic) ≤ 0.0002 %
Ca (Calcium) ≤ 0.02 %
Fe (Iron) ≤ 0.0005 %
Residual solvents (Ph. Eur./ICH) excluded by production process
Residues of metal catalysts or metal reagents acc. to EMEA/C HMP/SWP/4446/2000 are not likely to be present.
Corresponds to DAC