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Sodium carbonate



Sodium carbonate

 

CAS:497-19-8

soda ash light and dense

Profile :                    
 

Soda Ash Dense (also known as washing soda or sodium carbonate), Na2CO3 is a sodium salt of carbonic acid. It most commonly occurs as a crystalline heptahydrate, which readily effloresces to form a white powder, the monohydrate. Sodium carbonate is domestically well known for its everyday use as a water softener. It can be extracted from the ashes of many plants. It is synthetically produced in large quantities from table salt and limestone in a process known as the Solvay process.

Specification:          

Item

Specification

Soda Ash Dense

Soda Ash Light

Total Alkali(Quality Fraction of Na2CO3Dry Basis)%≥%

99.2%min

99.2%min

Nacl (Quality Fraction of Nacl Dry Basis)%≤

0.7%max

0.7%max

Fe Quality Fraction(Dry Basis)%≤

0.0035%max

0.0035%max

Sulfate(Quality Fraction of SO4 dry Basis)%≤

0.03%max

0.03%max

Water insoluble %

0.03%max

0.03%max

Bulk density g/ml

0.90 min

 

Particle size

(180um sieving residue %)

70.0% min

 

Usages:                   


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