Property: White fine crystal. Some are light gray or buff. The relative molecular weight is *4.*9 and density is 2.**7. It\'s easy to be deliquescence and to dissolve in water and liquid ammonia, but only a little can dissolve in ethanol and glycerin. The melting point is **1℃. And decomposition temperature is **0℃. Its decomposition products are sodium nitrite and oxygen. If heated to higher temperature, it will be decomposed into the mixed gas of oxygen, azote and oxynitride. It has the strong oxidizing property and can cause the inflammation and explore while mixed with organics, sulfur and sulfite etc.

Molecular Formula:  NaNO3

Molecule Weight:  *4.*9

CAS NO.:  ********4

Appearance: White or light yellow Fine Crystal