Product Main

Specifications

Quick Details:
Other name: sodium carbonate
Molecular formula:Na2CO3
CAS NO.: 497-19-8
1.Product uses
    Soda ash also called sodium carbonate,and it is an important chemical material, widely used in building material, chemical, light industry, metallurgy, medicine, food processing and persons' daily life. Up to now, our national soda ash consumption consist of glass industry (42%), chemical industry (12%), light industry (12%), civil industry (7%), metallurgy industry (5%), medicine industry (2%) and other industries(20%).
 
2.The classifications
    1.There are dense soda ash and light soda ash according to the different density.
    2.There are normal soda ash, low salt soda ash, super-low salt soda ash, special low salt soda ash according to the different content of chloride.
    3.There are industrial soda ash and soda ash of food additive according to the different requirements of customers.
 
3.Data for reference for our company’s soda ash products
 
The quality targets of  soda ash(light)
Items
Unit
Targets
Test result
Excellent
First class
Qualified
Na2CO3 ≥
%
99.20
98.80
98.00
99.49
NaCl ≤
%
0.70
0.90
1.20
0.43
Iron(Fe)≤
%
0.004
0.006
0.010
0.0008
Insoluble matter in water≤
%
0.04
0.10
0.15
0.0049
Loss on ignition ≤
%
0.80
1.00
1.30
0.19
 
 
The quality targets of soda ash(dense)
Items
Unit
Targets
Test result
Excellent
First class
Qualified
Na2CO3 ≥
%
99.20
98.80
98.00
99.52
NaCl ≤
%
0.70
0.90
1.20
0.44
Iron(Fe)≤
%
0.004
0.006
0.010
0.0009
Insoluble matter in water≤
%
0.04
0.10
0.15
0.0058
Loss on ignition≤
%
0.80
1.00
1.30
0.10
Retained on 180um sieve≥
%
70.00
65.00
60.00
85.40
Stack Density ≥
g/ml
0.90
0.90
0.90
1.09
Whiteness ≥
%
—
—
—
89.60