Sodium carbonate

Physical Property: Astringent taste; the relative density of 2.532; melting point 851 ℃; solubility 21g 20 ℃. Chemical properties: Strong stability, but also can be decomposed at high temperature to produce sodium oxide and carbon dioxide. Strong moisture absorption, it is easy to form a lump, do not decompose at high temperatures.

Solubility: soluble in water, slightly soluble in ethanol, insoluble in alcohol. Appearance: White powder, is a solid

Usage: One is an important chemical raw material used in making chemicals, cleaning agents, detergents, and the system is also used for photography pharmaceuticals.