Name: Sodium sulfate

Other name: Glauber's salt

Chemical formula: Na2SO4

Molecular weight: 142.04

CAS Registry Number: 7757-82-6

EINECS accession number: 231-220-9

Melting point: 884°C

Boiling point: 1404°C

Water solubility: soluble in water

Closeness: 2.68g/cm3

External view: colorless and transparent crystal

Application: commonly used post-treatment desiccant

The main purpose

1. Used in the chemical industry to manufacture sodium sulfide sodium silicate water glass and other chemical products.

2. It is used as a cooking agent in the manufacture of kraft pulp in the paper industry.

3. The glass industry is used to replace soda ash as auxiliary solvent.

4. In the textile industry, it is used to prepare vinylon spinning coagulant.

5. Used in non-ferrous metal metallurgy, leather, etc.