CAS No.: 7757-82-6
Molecular formula: Na2O4S
Molecular weight: 142.04214
EINECS number: 231-820-9
Appearance: white crystal or powder
Packing: 25kg / cardboard drum
Physical and chemical properties: Soluble in water, the aqueous solution is alkaline. Soluble in glycerin, insoluble in ethanol.
Category: Chemical raw materials
Use: 1, as analytical reagents and mordants
2. A caramel coloring agent. Food coloring thinner.
3. Mainly used as a filler for synthetic detergents. A cooking agent used in the paper industry to make kraft pulp. The glass industry is used to replace soda ash. The chemical industry is used as a raw material for the manufacture of sodium sulfide, sodium silicate and other chemical products.
4. It is used as a salting-out agent and a coagulant in medicine.
Storage: a cool, dry, ventilated warehouse.