... Sodium carbonate/Soda ash light/Na2CO3 is soluble in water, alkaline aqueous solution significantly, and release heat, easy to deliquescence; ... the most important one of chemical raw materials widely used in chemical, glass, metallurgy, paper making, printing and dyeing, ... medicine and health industry, the amount of large, important in the national economy status. 3.Specification:Light Sodium carbonate/ ...