|Physical and chemical properties:
Characters white powder or slightly opaque monoclinic crystal.Â Odorless, taste salty.
Melting point> 300 Â° C (lit.)
Boiling point of 851 Â° C
Density of 2.16 g / mL at 25 Â° C (lit.)
Refractive index of 1.500
C 2-8 Â° C storage conditions
Solubility H2O: 1 M at 20 Â° C, clear, colorless
form solution (7.5%)
Water solubility 9 g/100 mL (20 Âº C)
For food, medicine, film production, leather tanning, mineral processing, metallurgy, fiber, rubber and other industries, but also can be used for detergents, fire extinguishing agent, fermentation agent for the food industry, soft drinks and cold drinks for the carbon dioxide generating agent analytical reagents, also used in inorganic synthesis and pharmaceutical industries for the treatment of acidosis, the food industry as fermentation agent, soft drinks and cold drinks in the carbon dioxide generating agent, butter, preservatives.Â Can be directly used as raw material for pharmaceutical industry. Can also be used for film production, tanning, dressing, smelting, metal heat treatment, fibers, rubber and other agricultural soaking.Â Also used as a wool detergent, foam fire extinguishing agents, bath agents.Â Alkaline agents: leavening agent. Often associated with ammonium bicarbonate leavening agent used in the preparation of biscuits, cakes. Add in the amount of wheat flour 20g./kg.