Physical Properties
Appearance: White crystals or powder
Molecular Weight:142.04Density:2.68
Boiling Point:1700℃
Melting Point:884℃
Storage Temperature:Store at RT.
Refractive index:1.484
Solubility:H2O18.5 mg/L
Stability:Stable. Incompatible with strong acids, aluminium, magnesium, strong bases. Hygroscopic.
Specification
Purity (Na2SO4 content) ≥ 99.00%
Ca,Mg total (AS Mg) content ≤ 0.1%Chloride (as CI) ≤0.12%
Iren(Fe) content ≤0.002%
Moisture ≤0.1%Water insolubles ≤0.05%
Whiteness 85 min
PH value 6-8&9-11
Application
1.Maily used in syndet as plugging compound
2.Used in papermaking industry as degester3.Used in glass industry instead of soda ash
4.Used in chemical industry as material of manufaturing sodium sulphide,sodium silicate and other chemical products.
5.Used in textile industry as dyeing auxiliary.
6.Used in copper metallurgy and leather etc
Packing
25 kg/bag,50kg/bag,1000kg/bag other packaging is also available,25MT-27MT/FCL
Handling of light when light unloading, packaging and containers to prevent damage. Equipped with the appropriate variety and quantity of fire equipment and emergency equipment leakage.