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Industrial Grade Soda Ash Dense 99%


Molecular Formula: Na2CO3
CAS No: 497-19-8
HS Code: 28362000

Main Uses:mainly used in chemical industry, glass-manufacturing, metallurgy, paper-manufacturing, textile, dyeing, synthetic detergent, soap, daily-use Chemical-industry, daily-use glass industry, washing powder, petrolchemical industry etc.

Packaging: 25kg /bag, 40kg/bag, 50kg/bag, 500kg/bag,1000kg/bag, bulk, or according to the negotiation with the buyers.

Features: True specific gravity 2.533 (20°C), bulk density 0.90min. Easily soluble in water, Maximum solubility at 35.4°C. The aqueous solution appears strong alkalinity. On exposure to air it easily absorbs moisture, carbon dioxide, and gradually forms sodium bicarbonate (caking soda)
Cautions: Keep away from sunlight and moisture, store in ventilated Dry place.


Item

Spec

Result

Total ALkali content(as Na2CO3,dry basis)% ≥

99.2%min

99.5%

Sodium Chloride content (NaCL dry basis)% ≤

0.5%Max

0.40%

Iron content (Fe,dry basis)% ≤
 

0.0035% Max

0.0020%

Sulfate content (SO4)% ≤
 

0.03%

0.02%

Water insoluble content % ≤
 

0.03% Max

0.01%

 


Item
 Index High ClassInspection  Result
Total Alkali(Quality Fraction of Na2Co3 Dry99.299.3
 Basis)%≥  
Nacl (Quality Fraction of Nacl Dry Basis)%≤0.70.42
Fe Quality Fraction(Dry Basis)%≤ 0.00350.0011
Sulfate(Quality Fraction of SO4 dry Basis)%≤0.030.01
Water insoluble matter %≤ 0.030.008
Unit Bulk density≥  0.91.13
Particle size Seieve Remaining%180um≥ 7086
Conclusion:                High Class            

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