Sodium Sulfate
Na2SO4 FAQ
1.What is the properties of anhydrous sodium sulfate?
Sodium sulfate is in ...
2.What is the facts of sodium sulphate anhydrous?
Sodium sulphate is found ...
3.What is anhydrous sodium sulfate’s usage?
Sodium sulphate is mainly used in laundry detergents...
Sodium Sulphate Anhydrous 99% min
Name: Sodium Sulphate Anhydrous 99% min
Formula: Na2SO4
CAS NO.: 7757-82-6
Appearance: White or almost white powder,
Solubility: Freely soluble in water
Synonyms: Disodium sulfate; sodium sulfate anhydrous;
Report:
Item |
GB6009-2003 |
Sodium sulfate 99.2% |
Sodium sulfate 99.3% |
Sodium sulfate 99.65% |
Na2SO4 |
≥99.0 |
99.20 |
99.30 |
99.65 |
Water Insoluble Matter % |
≤0.05 |
0.02 |
0.03 |
0.01 |
Ca & Mg %(Mg) |
≤0.15 |
0.02 |
0.02 |
0.02 |
Chloride %(Cl) |
≤0.35 |
0.19 |
0.20 |
0.04 |
(Fe) |
≤0.002 |
0.001 |
0.001 |
0.001 |
Moisture % |
≤0.20 |
0.02 |
0.02 |
0.02 |
Whiteness % |
≥80 |
88 |
85 |
83 |
PH |
NA |
NA |
(1% solution)7.5 |
(5% solution)7.2 |
Property: White granular crystal or powder.
Uses: Na2SO4 used as filler of detergent, the making of sodium sulphide, water glass, or used in papermaking, glass, dye and used as filler, dyeing auxiliary, laxative, antidote, t also can be used in fiber, lether, metallurgy, enamel and soap.
Packing: 25kg or 50kg plastic woven bag, lined with plastic bag.