Sodium
Hypophosphite, monohydrate, Special
[NaH2PO2.H2O]
Description:
Molecular
weight: 105.99. White crystalline
powder. CAS #10039-56-2.
Application:
Specifications:
|
ELEMENT |
SPECIFICATION |
TYPICAL |
|
Assay |
103% min. |
103.0% - 105.5% |
|
Na2HPO3 |
0.2% max. |
0.1% |
|
Ca |
10 ppm max. |
<10 ppm |
|
As |
1 ppm max. |
<1 ppm |
|
Pb |
1 ppm max. |
<1 ppm |
|
Fe |
2 ppm max. |
<1 ppm |
|
Total Heavy
Metal (as Pb) |
2 ppm max. |
<1 ppm |
|
Sulfate (as
SO4-) |
0.1% max. |
0.05% |
|
Chloride (as
Cl-) |
0.015% max. |
0.01% |
|
pH |
5.5 – 7.3 |
6.5 |
Standard packing:
25 kg
per plastic lined paper bag.
Storage Conditions:
Conditions
of high humidity and elevated temperature should be avoided.