Purity 99% Min Sodium Sulphate, pH 6-8, Used for Making The Sodium Silicate, Glass, Ceramic Glaze

CAS No.: 7757-82-6, 7757-82-6
Purity: 99%Min
Type: Sodium Sulfate
Appearance: Powder
Grade Standard: Industrial Grade
Formula: Na2so4
Customization:

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Basic Info.

Model NO.
99% min
Transport Package
Plastic Bag
Specification
SGS ISO
Trademark
LY
Origin
Shandong
HS Code
28331100
Production Capacity
3000tons/Month

Product Description

Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you
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1. Bases Information
Chemical name: Sodium sulfate, anhydrous
Molecular formula: Na2SO4
Purity: 99% min
CAS No.: 7757-82-6
EINECS No: 231-820-9
H. S. Code: 2833 1100
Solubility: Soluble in water and glycerin, insolubled in ethanol.
Appearance: White monoclinic crystal or powder



2. Applications:
Used in medicine as salting-out agent, flocculating agent, also used in papermaking, glass, printing and dyeing, synthetic fiber, leather and other industries.
1. Chemical raw materials: Used in the manufacture of sodium sulfide, sodium silicate, synthetic detergent filler; Used as cooking agent in the manufacture of kraft pulp.
2. Used as salting-out agent, flocculating agent, mordant, dehydrating agent, caramel processing agents, food coloring diluent.
3. Used as analytical reagent, food processing aids.
4. Used in the deployment of Vinylon coagulating bath,; Used as laxatives in the pharmaceutical industry.
5. Also used in non-ferrous metallurgy, leather, etc.


3. Usage
Mainly used for making the sodium silicate, glass, ceramic glaze, pulp, refrigeration mixture, detergent, desiccant, dye diluent, analytical chemistry reagents, pharmaceuticals, etc.


4. Package:
25kg/bag, 50kg/bag, PP bag with PE film liner or 1000kg jumbo bag.

Item
 

Value
 

 
 

 
 

 
 

 
 

 
 

 
 

Premium grade
 

First grade
 

Premium grade
 

First grade
 

Premium grade
 

First grade
 

Na 2 SO 4 / % ≥
 

99.3
 

99.0
 

98.0
 

97.0
 

95.0
 

92.0
 

Water insoluble matter % ≤
 

0.05
 

0.05
 

0.10
 

0.20
 

-
 

-
 

Ca Nad Mg (as Mg ) % ≤
 

0.10
 

0.15
 

0.30
 

0.40
 

0.60
 

-
 

Oxide (as Cl ) % ≤
 

0.12
 

0.35
 

0.70
 

0.90
 

2.0
 

-
 

Fe (as Fe ) % ≤
 

0.002
 

0.002
 

0.010
 

0.040
 

-
 

-
 

Moisture % ≤
 

0.10
 

0.20
 

0.50
 

1.0
 

1.5
 

-
 

Whiteness(R457) % ≥
 

85
 

82
 

82
 

-
 

-
 
 

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