Sodium Sulfate Anhydrous 99% Purity Na2so4 CAS No. 7757-82-6

• CAS No.: 7757-82-6
• Formula: Na2so4
• EINECS: 231-820-9
• Purity: ≥99%
• Type: Sodium Sulfate
• Appearance: Powder
• Grade Standard: Industrial Grade
• Product Name: Sodium Sulfate
• Classification: Sulphate
• MW: 142.06
• Density: 2.68 G/Ml
• Solubility: Soluble
• Boiling Point: 884
• Application: Detergent, Metallurgy, Leather, Textile, Paper
• Transport Package: 25kg/Bag
• Origin: China

Product Description

Product Description

Monoclinic crystal system, short columnar crystal, dense blocky or crusty aggregate, colorless and transparent, sometimes with light yellow or green, easily soluble in water.  White, odorless, salty and bitter crystals or powder, hygroscopic.  The shape is colorless, transparent, large crystals or granular small crystals.  Sodium sulfate is a strong acid and strong base salt containing oxygen acid.

 

 

 

 

ITEM	VALUE
Classification	Sulphate
Type	Sodium Sulphate
MF	Na2SO4
Sample	Availiable
Solubility	Soluble
Density	2.68
Boiling Point	884
Molecular Weight	142.04

 

Specification

Item	Index %	Inspection Result %
Sodium sulfate %	≥99.0	99.3
Water insoluble %	≤0.05	0.010
Magnesium and Calcium %	≤0.15	0.010
Chloride %	≤0.35	0.07
Fe %0.001	≤0.002	0.001
Moisture %	≤0.2	0.01
White %	≥82	89
Ph Value	/	6.8

 

Application

1. Chemical industry used to manufacture sodium sulfide sodium silicate and other chemical products.

2. Paper industry for the manufacture of kraft pulp cooking agent.

3. Glass industry to replace soda as co-solvent.

4. Textile industry for the deployment of vinylon spinning coagulant.

5. Used for nonferrous metal metallurgy, leather and other aspects.