High Purity Sodium Carbonate Soda Ash 99.2% Light White Powder

Soda ash, scientifically known as sodium carbonate, is also called soda or alkali ash. It is an important basic raw material in the chemical industry and the main product of the soda ash industry. It is usually a white powder, easily decomposes at high temperatures, readily soluble in water, and its aqueous solution is alkaline. Sodium carbonate reacts with water to form three hydrates: Na2CO3·10H2O, Na2CO3·7H2O, and Na2CO3·H2O. Among them, Na2CO3·H2O is the most stable and has a very low heat of dissolution when dissolved in water. It is widely used in the photography industry and is commercially known as carbon-oxygen. Na2CO3·10H2O, also known as crystal alkali or washing alkali, is an endothermic process when dissolved in water and is prone to efflorescence in the air. Na2CO3·7H2O is unstable and can only precipitate from the saturated solution of sodium carbonate within the temperature range of 32.5 to 36℃.

1.Soda ash is mainly used in the production of glass, such as flat glass, bottle glass, optical glass and high-grade vessels.
2. In the chemical industry, Soda ash is used to produce sodium salts, metal carbonates, bleaching agents, fillers, detergents, catalysts and dyes, etc.
3. In the metallurgical industry, Na2CO3 is used to remove sulfur and phosphorus, and is applied in mineral processing and the production of metals such as copper, lead, nickel, tin, uranium and aluminum.
4. In the ceramic industry, Na2CO3 is used to produce refractory materials and glazes.
5. In addition, soda ash is also needed in industrial gas desulfurization, industrial water treatment, metal degreasing, the production of cellulose and paper, and soap manufacturing, etc.
6.Raw materials for the pharmaceutical industry.
7.. Film production, tanning, mineral processing, smelting, metal heat treatment, as well as in the fiber and rubber industries, etc.