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China Soda ash - China Supplier
China Soda ash - China Supplier

Soda ash

Price:Negotiable
Industry Category: Chemicals/Inorganic Salts/Other Inorganic Salts
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Contact Info
  • Add:南通市崇川區(qū)江海大道高架97號(hào), Zip:
  • Contact: 胡先生
  • Tel:0513-85666561
  • Email:2369399482@qq.com

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Description
Additional Information

Chinese NameSoda Ash
English NameSodium carbonate
Chinese AliasesSodium carbonate; Soda; High purity sodium carbonate; Sodium carbonate (heavy); Edible soda ash; Sodium carbonate (edible); Anhydrous sodium carbonate; Heavy soda ash; Heavy ash; Sodium carbonate (anhydrous); Sodium carbonate standard solution; Carbon oxygen; Light sodium carbonate
CAS RN497-19-8;7542-12-3
EINECS No.207-838-8;231-420-4
Molecular FormulaNa2CO3
Molecular Weight105.99
Hazard SymbolXi:Irritant
Risk PhrasesR36
Safety PhrasesS22S26
Physical and Chemical Properties

Appearance Pure anhydrous sodium carbonate is a white powder or fine granules.
Melting point 851℃
Relative density 2.532
Solubility Easily soluble in water, aqueous solution is strongly alkaline. Its solubility is maximum at 35.4℃, where 49.7g of sodium carbonate can be dissolved per 100g of water (7.0g at 0℃, 45.5g at 100℃). Slightly soluble in anhydrous ethanol, insoluble in acetone.

UsesBasic chemical raw material, widely used in pharmaceuticals, papermaking, metallurgy, glass, textiles, dyes and other industries, used as a fermenting agent in the food industry

Industry Category Chemicals/Inorganic Salts/Other Inorganic Salts
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Origin: China / Jiangsu / Nantongshi
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