
Product Details :
|
Product Name |
: DRIED FERROUS SULFATE |
|
C.A.S. No. |
: 7720-78-7 |
|
Molecular Formula |
: FeSO4 |
|
Molecular Weight |
: 151.91g/mol |
|
SPECIFICATION |
IP |
BP |
|
Description |
Grayish white to buff colored powder. |
Grayish white powder. |
|
Solubility |
- |
Slowly but freely soluble in water. Very soluble in boiling water, practically insoluble in ethanol (96%) |
|
pH |
- |
3.0-4.0 |
|
Identification
|
|
|
|
Chloride |
- |
NMT 300 ppm |
|
Insoluble Substances |
- |
- |
|
Basic sulphate |
Producing solution that is not more than faintly turbid. |
- |
|
Arsenic |
NMT 3 ppm |
- |
|
Lead |
NMT 50 ppm |
- |
|
Mercury |
- |
- |
|
Chromium |
- |
NMT 100 ppm |
|
Copper |
NMT 50 ppm |
NMT 50 ppm |
|
Ferric ions |
- |
NMT 0.5 % |
|
Manganese |
NMT 0.1 % |
NMT 0.1 % |
|
Nickel |
- |
NMT 100 ppm |
|
Zinc |
NMT 500 ppm |
NMT 100 ppm |
|
Organic volatile impurities |
- |
- |
|
Residual Solvents |
- |
- |
|
Assay |
86.0 % - 90.0 % |
86.0 % - 90.0 % |
Price:
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