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Heptahydrate Ferrous Sulphate Recommended Products
Introduction of Heptahydrate Ferrous Sulphate
Pale,blue-green crystals or granules that are efflorescent in dry air.In moist air,it oxidizes readily to form a brown-yellow,basic ferric sulfate. It’s soluble in water, insoluble in ethanol.
Heptahydrate Ferrous Sulphate is used as nutrient, fruit and vegetable chromogenic reagent.
|
Chemical Name |
Ferrous sulfate |
|
CAS NO |
7782-63-0 |
|
EINECS NO |
231-753-5 |
|
Mnolecular formula |
FeSO4·7H2O |
|
Molecular weight |
278.02 |
|
Classification |
Sulfate |
|
Character |
Light blue or light blue - green solid |
|
Grade |
Food grade |
|
Melting point |
64℃ |
|
Boiling point |
330 oC at 760 mmHg |
|
Flash point |
meaningless |
|
Density |
1.89 |
|
Storage conditions |
2-8℃ |
|
Hazard class code |
R22 |
|
Safety instructions |
36/37/39 |
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