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Soda Ash

Details for Soda Ash

Soda Ash


Inorganic chemicals/Inorganic salts

Soda Ash
CAS NO: 497-19-8
EC NO: 207-838-8;231-420-4
Molecular Formula: Na2CO3
Molecular Weight: 105.99
Specification: Soda Ash 99%
InChI: InChI=1/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
Packing: 50KG bag,1 ton bag
Product description:

Chemical Name: Sodium Carbonate
CAS No.: 497-19-8
H.S. Code: 28362000
Molecular Formula : Na2CO3
Molecular Weight: 105.99
Appearance: white crystal Power or granule
light: 40kg/bag, 50kg/bag, 750kg/bag
dense: 50kg/bag, 1000kg/bag

Technical Datasheet
Soda ash light

Top gradeThe first grade
Base (as Na2CO3) ≥99.2%min99%min
Chloride (as NaCl) ≤0.70%max0.90%max
Iron (Fe) ≤0.004%max0.006%max
Sulfate (SO4) ≤0.04%0.1%
Insoluble material in water ≤0.03%max0.10%max

Soda ash dense

Top gradeThe first grade
Base (as Na2CO3) ≥99.2%min98.8%min
Chloride (as NaCl) ≤0.70%max0.90%max
Iron (Fe) ≤0.004%max0.006%max
Sulfate (SO4) ≤0.04%0.1%
Insoluble material in water ≤0.03%max0.10%max
Bulk density ≤0.90 g/cm30.90g/cm3
Granularity (180μm residue)70.0%max65.0%max

White power or granule, astringent taste. Its melting point is 851℃. It is easy to soluble in water, alcohol and ether, etc.

Soda ash has a number of diversified uses that touch our lives everyday. Glass manufacturing is the largest application for soda ash whether it is in the production of lat glass, containers, fiberglass insulation for the housing, commercial building, and automotive industries. Soda ash is also used to clean air and waste water.

1) Glass Industries

The main use of soda ash dense is for glass industries, flat glass and container glass, etc. In glass industries, soda ash function as a fluxing agent in lowering the melting point of other glass ingredients, and also soda ash is a relatively inexpensive source of sodium oxide(Na2O) for soda –lime glass.

2) Sodium Chemicals

Soda ash provides the sodium source for the manufacture of many sodium salts including sodium phosphates, sodium sulfate, sodium sulfite, sodium acetate, sodium nitrite, sodium silicate, etc.

3) Soap and Detergent
Soda ash is used for soap manufacturing as neutralizing agent. Also soda ash is the raw material of laundry soap as a builder, which strengthen the washing ability in detergent. Soda ash is the main component in synthetic detergent. Soda ash is used for manufacturing sodium per carbonate, which is one of famous bleaching agent.

4)Mineral refining
Soda ash is proven that it’s very useful to refine the minerals for producing steel products. Soda ash is acted as catalytic agent to remove sulfur and phosphorous in steel smelting process.

5)Food Industries
As one of food additives, soda ash is used for manufacturing mono sodium L-glutamate and soybean


Uses: textile industry, glass making industry, detergent industry, etc
Synonyms: Sodium carbonate anhydrous;Sodium carbonate solution;soda ash;disodium carbonate;Sodium carbonate-12C, 13C-depleted;calcined soda;Carbonic acid disodium salt;Sodium carbonate,high-purity;Sodium carbonate,dense;SODA ASH LIGHT;Anhydrous Sodium carbonate;carbonic acid, sodium salt;Carbonic acid, sodium salt;Caswell No. 752;Soda (VAN);soda ash dense;Soda;Sodium carbonate,anhydrous;
Molecular Structure: Soda Ash 497-19-8
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