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sodium carbonate

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  Post Date: Nov 22,2022
  Expiry Date: Dec 22,2022
  Detailed Description: Cas No. :497-19-8;7542-12-3 Quantity: 1,000Metric Tons
Specs:sodium carbonate light&dense
Price:140-200 USD Metric Tons
Payment Method: T/T,L/C

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
Packing:
light: 40kg/bag, 50kg/bag, 750kg/bag
dense: 50kg/bag, 1000kg/bag

Technical Datasheet
Soda ash light

SpecificationStandards
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

SpecificationStandards
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

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

Application
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


  CAS Registry Number:

497-19-8;7542-12-3

  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 Formula: Na2CO3
  Molecular Weight: 105.99
  Molecular Structure: 497-19-8;7542-12-3 Sodium carbonate
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36:;
  Safety Description: S22:;
S26:;

  Company: SHENDA CHEMICAL CO LTD     [ China ]          
  Contact: Mr.Allen Kang
  Tel: 86-0572-2177381
  Fax: 86-0572-3948562
  Email: shendachem@yahoo.com.cn
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