CAS 7720-78-7 Ferrous Sulfate feso4.7h2o in sulphate price
Specifications
Physical and Chemical Properties | |
Appearance and physical state | Greenish or yellow-brown crystalline solid |
Boiling point | 330ºC at 760 mmHg |
Melting point | 64ºC(-3H2O) |
Density | 1.897(15ºC) |
Sensitivity | Air sensitive and hygroscopic |
Solubility | Soluble in water and glycerol, insoluble in ethanol. |
Flammability | Nonflammable, irritating. |
Stability | Stable.substances to be avoided include strong oxidizing agents. |
Storage | 2-8ºC. In the low temperature, ventilated, dry warehouse, separated from food raw materials. |
ITEM | FeSO4.7H2O | FeSO4.H2O |
FeSO4.H2O %≥ | ---- | 91.4 |
FeSO4.7H2O %≥ | 98 | ---- |
Fe %≥ | 19.7 | 30.0 |
As %≤ | 0.0002 | 0.0002 |
Pb %≤ | 0.002 | 0.002 |
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