Apperance: properties white powder or opaque monoclinic fine crystals. Odorless and salty.

Nature: white monoclinic crystal or crystalline powder. Soluble in water, 25℃ soluble in 10 parts of water. 18℃soluble in 12 parts of water. The solution is weak alkaline, 25℃.0.1mol aqueous solution pH 8.3. Slightly soluble in ethanol. When acid is encountered, it decomposes vigorously. Loss of carbon dioxide begins at 50 ℃ and changes to Na2 CO3 at 1 00 ℃.

Use: Used in food, medicine, film production, tanning, mineral processing, metallurgy, fiber, rubber and other industries, can also be used as detergents, extinguishing agents, used as food industry starter, soda and cold drinks in the generation of carbon dioxide Used as analytical reagents, also used in inorganic synthesis and pharmaceutical industry For the treatment of acidemia It is used as a starter in the food industry, a generator of carbon dioxide in soft and cold drinks, and a preservative for butter. Can be directly used as raw materials in the pharmaceutical industry. It can also be used for film production, tanning, mineral processing, smelting, metal heat treatment, fiber, rubber and agricultural seed soaking. At the same time, it is also used as a detergent for wool, foam extinguishing agent, bath agent, etc. Alkaline agent: Leavening agent. Often with ammonium bicarbonate formulation leavening agent for biscuits, cakes. The addition amount in wheat flour was 20G./kg. Acceptable

Safety: packed in plastic bags or plastic woven bags lined with polyethylene plastic bags, each with a net weight of 25kg or 50kg. Store in a ventilated, dry warehouse. The bag should be prevented from breaking during transportation, and the edible sodium bicarbonate should not be stored and mixed with toxic substances to prevent pollution. Should pay attention to moisture, with acid goods Isolation storage, transport to prevent rain and sun exposure. When there is a fire, it can be suppressed by water and various kinds of fire retardants.