Industrial Grade Ssa Sodium Sulphate Anhydrous for Glass Making

• CAS No.: 7757-82-6
• Formula: Na2so4
• EINECS: 231-820-9
• Certification: ISO
• Purity: ≥99%
• Type: Sodium Sulfate
• Model NO.: XT-057
• Grade Standard: Industrial Grade
• Transport Package: 50kg Per Bag or 1000kg Per Bag
• Specification: 99%
• Trademark: /
• Origin: China
• HS Code: 2833110000

Product Description

Sodium Sulfate Anhydrous (SSA) 
Na2SO4 
CAS NO.:7757-82-6
Molecular formula: Na2SO4
Molecular weight: 142.04
Appearance: white crystalline solid hygroscopic
Synonyms: Disodium sulfate; sodium sulfate anhydrous; sulfuric acid, disodium salt; sodium sulfate; Speed-dry

Technical Index
 

Item	Standard	Analysis Result
PURITY(Na2SO4 CONTENT) ≥	99	99.2
Ca,Mg TOTAL(AS Mg) CONTENT ≤%	0.1	0.09
CHLORIDE CONTENT(as CI) ≤%	0.35	0.33
Iren(Fe) content≤ %	0.002	0.002
MOISTURE CONTENT≤%	0.1	0.09
Water insolubles ≤%	0.2	0.02
Whiteness%	81 min.	86
PH value		6-8

Application
Used as materials for synthetic detergent, glass, papermaking, inorganic salts, dyestuff, alcohol fibre, tanning, metal smelting, surface treatment and filler industries etc.
Sodium sulfate Anhydrous is consumed in four major categories; powder detergents as a processing aid and as a filler, wood pulp processing for making kraft paper, textile dyeing processes as a levelling agent to penetrate evenly, and molten glass process to remove small air bubbles. In addition,it is usually used for sodium sulfide , sodium silicate and other chemical products ,synthetic fibers,leather,nonferrous ,metallurgy,enamel and soap etc.
 

Package and storage

Packing in 50KG PP bag or 1000KG  PP bag.
Should store at the ventilated , dry storehouse. In summer or high temperature easy to unfreeze and coagulate become big block, should protection against the tide , guard against rain.