Sodium carbonate(soda ash)

Sodium carbonate(soda ash)

Property : the pure product of anhydrous sodium carbonate is white powder or grain, melting point is 851℃, relative density is 2.532, easy to dissolve in water;less to dissolve in ethanol;not dissolve in propyl alcohol.
Molecular Formula: Na2CO3
Molecule Weight: 105.98
CAS NO.: 497-19 - 8
Appearance: White Powder or Fine Crystal .
Specification :
Item
Quality Index
Dense
Light
Total alkali( As Na2CO3 )
99.2% min
99.2 % min
Sulphate ( As SO4)
0.03 % max
0.03% max
Chlorides ( As NaCL)
0.7% max
0.7 % max
Iron ( As Fe2O3 )
0.004% max
0.004% max
Water insoluble
0.04% max
0.04% max
Ignition loss
0.80% max
0.80% max
Bulk density
0.9 g/ml min
0.65 g/ml min
 
Application : Widely used in manufacture of chemicals and metallurgy, medicine, petroleum, leather processing, textile , printing and dyeing, foodstuff, photograph, glass, enamel and paper industry, etc, as well as for treatment water.
Packing : Packed in plastic woven bag of 25kg/40kg/50kg 750kg/1000kg net each , or as per the buyer's requirement .
Storage: store in dry, air proof and low temperature condition.




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