| Detailed Description: |
Cas No. :497-19-8;7542-12-3
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.
|
