碳酸钠

CAS NO497-19-8 Soda Ash -sodium carbonate HS No.2836200000 [Perform standard]GB210-1992 [Molecular formula] Na2CO3 [Molecular weight] 105.99 [Properties ]White crystal or powder, medium corrosive, soluble in water with alkaline aqueous solution. Do not dissolve in ethanol, ethyl ether. [quality standard]:Index Superior product First grade Qualified Total alkali content( Na2CO3 ) %99.298.898.0Chloride( NaCl ) %0.70.91.2Ferric( Fe ) %0.00350.0060.010Water insoluble substance %0.030.100.15Loss on ignition %0.81.01.3 [Application]: It is widely used in glass, paper, soap, detergents, textiles, leather and other important industrial raw materials. In the metallurgical industry for flux. Water purification for loading. Also used for the manufacture of other sodium compounds. [Packing Specification]:Plastic woven sack. 50kg per bag. [Note]:Avoid moisture