Product
Sodium sulfate
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DESCRIPTION
Other name: Sulfuricacid disodium salt (8CI,9CI), Bisodium sulfate, Disodium sulfate
Appearance: white monoclinic crystal or powder
Molecular formula: Na2SO4
Molecular weight: 142.04
CAS No.: 7757-82-6
EINECS No.: 231-820-9
SPECIFICATION
|
Item |
Test requirements |
Test Result |
|
Content(Na2SO4) % |
99.0 min |
≥99.3 |
|
Water insolubles % |
0.05 max |
≤0.0088 |
|
Ca2++Mg+ content % |
0.15 max |
≤0.025 |
|
Chloride(Cl-) % |
0.35 max |
≤0.02 |
|
Iron(Fe3+) % |
0.002 max |
≤0.0018 |
|
Moisture % |
0.2 max |
≤0.012 |
|
Whiteness |
82 min |
≥92.5 |
APPLICATION
It is used as can salting agent or flocculating agent in medicine, and can be used in paper, glass, printing and dyeing, synthetic fiber, leather industry as well.
PACKAGE
50KG, or 1000KG bag, plastic bags inside and woven bag outside.
STORAGE
Stored in cool, ventilated warehouse. Away from fire and heat, acids, etc. should be kept separately, avoid mixed reserve.
