Characters:
White crystalline powder or fine was anhydrous, soluble in water, alkaline aqueous solution at room temperature when exposed to the air can absorb CO2 and water, and release heat, and gradually transformed into NaHCO3 and agglomeration.
Molecular Formula: Na2CO3
Specifications:
Total alkali content (as Na2CO3 dollars) ≥ 99.2%
Chloride (NaCl dollars) ≤ 0.25-0.4%
Iron (as Fe2O3 dollars) ≤ 0.004%
Water insoluble ≤ 0.04%
≤ 0.5% loss on ignition
Packing density (Kg/M3) ≤ 500-600
Uses:
One of the important basic chemical raw materials. In the chemical industry, metallurgy, national defense, textile, printing and dyeing, food, glass, enamel, pharmaceutical, paper and other fields have a wide application