مشخصات فنی
| Iron (II) Sulfate heptahydrate, Iron vitriol | Synonym |
|---|---|
|
7782-63-0
|
CAS-No
|
|
231-753-5
|
EC-No
|
|
FeSO4*7H2O
|
Linear formula
|
|
Light – green Crystals or crystalline powder
|
Appearance
|
|
400 g/l (20ºC)
|
Solub. in H2O
|
|
3-4 (50 g/l, H2O, 20ºC)
|
pH value
|
|
14.6 mm Hg (25ºC)
|
Vapour pressure
|
|
278.02 g/mol
|
Molecular Weight
|
|
< 60ºC
|
Melting point
|
|
1.89 g/cm3
|
Spec. density
|
|
600 Kg/m3
|
Bulk. Density
|
|
Keep container tightly closed in a dry and well-ventilated place
|
Storage Conditions
|
|
2833-29-50
|
HS-No
|
|
Eye irritation, Skin irritation, H302, H315, H319, P264, P270, P280, P301+P312, P302+P352, P305+P351+P338, P321, P330, P332+P313, P337+P313, P362, P501 LGK 10 - 13
|
GHS
|
|
99.5-104.5%
|
Assay
|
|
≤0.005%
|
Heavy metals (as Pb)
|
|
≤0.0003%
|
Arsenic (As)
|
|
≤0.5%
|
Iron (Fe)
|
|
≤0.0003%
|
Mercury (Hg)
|
|
≤0.05%
|
Zinc (Zn)
|
|
≤0.002%
|
Chloride (Cl)
|
