Hebei Baoding Light Sodium Bicarbonate

Sodium CarbonateSodium carbonate, commonly known as soda ash, soda lime, or alkali powder, is a white powdered substance and fine crystalline in appearance. Its aqueous solution is alkaline, and it has a strong hygroscopic property, easily deliquescent in moist air. Sodium carbonate can be categorized into industrial-grade and food-grade, and further divided into light and heavy based on bulk density. There are also byproduct soda, fallen soda, and common soda, etc.

Usage

Industrial-grade:

Glass production is a major industrial consumer of soda ash, widely used in float glass, picture tube glass shells, optical glass, etc., and can also act as a clarifier to remove bubbles from the glass melt.

②High-purity soda ash can reduce the飞扬 of alkali dust, lower raw material consumption, save costs, and also mitigate the erosion of alkali powder on refractory materials, extending the lifespan of the kiln.

③ Sodium carbonate solutions are alkaline due to hydrolysis, which can undergo saponification with oil污, and are used in the production of detergents.

④ Used in leather processing for degreasing raw skins and neutralizing chrome-tanned leather to increase the viscosity of the chrome tanning solution.

⑤ Soda ash is used in papermaking as a buffer to leach out lignin, allowing cellulose to disperse into pulp.

Food-grade:

Food-grade soda ash can be used as a buffering agent, neutralizer, and dough conditioner for bakery and pastry products.

② Lye water, also known as alkali water, is a compounded food additive traditionally used as an ingredient in Cantonese-style pastry.

Light Sodium Bicarbonate