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.
Total ALkali content(as Na2CO3,dry basis)% ≥
Sodium Chloride content (NaCL dry basis)% ≤
Iron content (Fe,dry basis)% ≤
Sulfate content (SO4)% ≤
Water insoluble content % ≤
|Index High Class||Inspection Result|
|Total Alkali(Quality Fraction of Na2Co3 Dry||99.2||99.3|
|Nacl (Quality Fraction of Nacl Dry Basis)%≤||0.7||0.42|
|Fe Quality Fraction(Dry Basis)%≤||0.0035||0.0011|
|Sulfate(Quality Fraction of SO4 dry Basis)%≤||0.03||0.01|
|Water insoluble matter %≤||0.03||0.008|
|Unit Bulk density≥||0.9||1.13|
|Particle size Seieve Remaining%180um≥||70||86|
|Conclusion: High Class|