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Sodium sulphate anhydrous
Product Identifier
CAS No.
7757-82-6
EC No.
231-820-9
Molecular Formula
Na2 SO4
Molecular Weight
142.04
HS Code
2833 11 00
Storage
Below 30°C
Shelf life
4 years
Technical Specification
Appearance
White hygroscopic crystals or powder or solid
Solubility
100 mg soluble in 1 mL of water
DNases
None detected
RNases
None detected
pH (5% in water at 25°C)
5.20 -9.20
Chloride (Cl)
<= 0.001%
Magnesium (Mg)
<= 0.005%
Calcium (Ca)
<= 0.01%
Heavy metals (as Pb)
<= 0.0005%
Iron (Fe)
<= 0.001%
Nitrogen compounds (as N)
<= 0.0005%
Phosphate (PO4 )
<= 0.001%
Potassium (K)
<= 0.01%
Insoluble matter
<= 0.01%
Loss on ignition (at 775 - 825°C, 15 min.)
<= 0.5%
Assay (Cation-exchange T, on dry basis)
99.00 102.00%
Safety Information
UN No.
Not dangerous goods
Class
-
Packing Group
-
RTECS
WE1650000
WGK
1
CAS Number :
7757-82-6
Molecular Formula :
Na₂SO₄
More Information
Product Name
Sodium sulphate anhydrous
SKU
MB209
CAS No
7757-82-6
EC No.
231-820-9
Molecular formula
Na₂SO₄