Sodium Carbonate/ Soda or alkali ash/washing soda

Sodium carbonate [497-19-8] (Na2CO3), molecular weight 105.99. The purity of chemicals is mostly above 99.5% (mass fraction). Also known as soda or soda ash in international trade. It is an important inorganic chemical raw material, mainly used in the production of flat glass, glass products and ceramic glaze. It is also widely used in household washing, acid neutralization and food processing.

Soda Ash Light Specification

Item

Index High Class

Inspection Result

Total Alkali(Quality Fraction of Na2Co3 Dry Basis)%≥

99.2

99.43

Nacl (Quality Fraction of Nacl Dry Basis)%≤

0.7

0.52

Fe Quality Fraction(Dry Basis)%≤

0.0035

0.0009

Sulfate(Quality Fraction of SO4 dry Basis)%≤

0.03

0.005

Water insoluble matter %≤

0.03

0.006

Soda Ash Dense Specification

Item

Index High Class

Inspection Result

Total Alkali(Quality Fraction of Na2Co3 Dry Basis)%≥

99.2

99.61

Nacl (Quality Fraction of Nacl Dry Basis)%≤

0.7

0.35

Fe Quality Fraction(Dry Basis)%≤

0.0035

0.0009

Sulfate(Quality Fraction of SO4 dry Basis)%≤

0.03

0.005

Water insoluble matter %≤

0.03

0.005

Bulk density (g/ml)≥

0.90

1.09




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