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SODIUM HYPOPHOSPHITE MONOHYDRATE Extra Pure
As reagent for arsenic and iodates.
Sodium phosphinate
MSDS
DE
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COAs
Packings
500 g
(00500)
25 Kg
(0025K)
50 Kg
(0050K)
Print friendly version
Article No.
05905
Grade
Extra Pure
Purity
99%
CAS No.
10039-56-2
Molecular Formula
NaH
2
PO
2
.H
2
O
Molecular Weight
105.99
H.S. Code
2835.3900
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
Colorless crystalline
Odour
Odorless
pH value
6 - 8 at 50 g/l at 25 °C
Melting point/ Freezing point [°C]
90 °C
Density [g/cm3]
0.8
Solubility in water [% weight]
Soluble in water
Specifications
Appearance
White powder or crystals
Assay
99.0 - 103.0%
pH (2% w/v solution)
6.0 - 8.0
Arsenic (As)
Max 0.0005%
Calcium (Ca)
Max 0.02%
Iron (Fe)
Max 0.001%
Heavy metal (as Pb)
Max 0.001%
Chloride (Cl)
Max 0.02%
Sulphate (SO4)
Max 0.2%
Safety Information and Hazard Symbols
Safety Statement: 22-24/25
Revision Date:
08-Sep-2022
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SODIUM HYPOPHOSPHITE MONOHYDRATE