China Sodium Nitrate | 7631-99-4 supplier

Details for Sodium Nitrate

Sodium Nitrate

111Category:

Inorganic chemicals

CAS NO:

7631-99-4

EC NO:

231-554-3

Molecular Formula:

NaNO₃

Molecular Weight:

84.99

Specification:

InChI:

InChI=1/NO3.Na/c2-1(3)4;/q-1;+1

Product description:

Molecular Formula ：NaNO3
CAS NO. ： 7631-99-4
HS Code： 3102500000
UN No： 1498
Hazard category： 5.1
EINECS NO.： 231-554-3

Property: White fine crystal. Some are light gray or buff. The relative molecular weight is 84.99 and density is 2.257. 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 271℃. And decomposition temperature is 380℃. 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.

Usage: This product is an important chemical raw material, widely used in industry. The raw material is used in enamel, glass, food, inorganic salt, fertilizer, dye, metallurgy, machinery, medicine, cigarette, Kemeile, analytical chemistry, explosive fireworks, etc

Sodium nitrate can be used as raw material for the production of explosives, bitter acids, dyes and pharmaceuticals, as well as decolorizing agent, defoamer, flux, oxidant, metal cleaner, etc.

ITEM	Best quality	First quality	Qualified quality
Content of sodium nitrate（calculated by dry base) %≥	99.5	99.3	98.5
Moisture %≤	1.5	1.8	2.0
Content of insolubles in water（calculated by dry base) %≤	0.03	0.06	- -
Content of chloride(NaCl)（calculated by dry base) %，≥	0.30	0.40	- -
Content of sodium nitrite（calculated by dry base) %≤	0.02	0.02	0.15
Content of carbonate （calculated by dry base) %≤	0.10	0.10	- -
Content of iron (Fe) %≤	0.005	——	- -
Apperance of product	White fine crystal
Package and Trade mark	By woven plastic bag out , and white plastic bag inner

Notice:

(1) This product shall be stored in the place where keep ventilation and dry against rain, heated and insolation under sunlight.

(2) This product shall not be delivered or stored together with acid, metal powder, saw dust, gauze, paper, sugar, sulfur, and other organic tinder and reduzates.

(3) Handle with care against friction and bounce while handling and pile.

(4) The fire caused by sodium nitrate can be eradicated by using a lot of water.

Synonyms:

Soda niter;Sodium nitrate for industrial use;cubicniter ;Natriumnitrat ;niter ;nitratedesodium ;nitratedesodium(french) ;nitrateofsoda;;nitratine;Nitricacid,sodiumsalt ;nitricacidsodiumsalt;

Molecular Structure:

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