مشخصات فنی
| 7487-88-9 | CAS-No |
|---|---|
|
231-298-2
|
EC-No
|
|
MgSO4
|
Linear formula
|
|
White crystals or crystalline powder
|
Appearance
|
|
300 g/l (20ºC)
|
Solub. in H2O
|
|
7.9 (50 g/l, H2O, 20ºC)
|
pH value
|
|
120.37 g/mol
|
Molecular Weight
|
|
1124ºC
|
Melting point
|
|
<0.1 mm Hg (20 ºC)
|
Vapour pressure
|
|
2.66 g/cm3
|
Spec. density
|
|
600 Kg/m3
|
Bulk. Density
|
|
2833-21-00
|
HS-No
|
|
Acute toxicity, H302, H312, H332, P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P312, P322, P330, P363, P501 LGK 10 - 13
|
GHS
|
|
Keep container tightly closed in a dry and well-ventilated place
|
Storage Conditions
|
|
≥98.0%
|
Assay (Complexometric)
|
|
≤0.5%
|
Calcium sulfate (CaSO4)
|
|
≤ 0.1%
|
Potassium chloride (KCl)
|
|
≤0.6%
|
Potassium sulfate (K2SO4)
|
|
≤0.1%
|
Sodium chloride (NaCl)
|
|
≤0.01%
|
Iron (Fe)
|
|
≤.0.1%
|
Manganese (Mn)
|
|
≤1%
|
Loss on drying (600ºC)
|
