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Granular sodium nitrate
Category : Inorganic chemicals
CAS NO : EC NO : MF : MW : Product description : Molecular Formula ：NaNO3
CAS NO. ： 7631-99-4
HS Code： 3102500000
UN No： 1498
Hazard category： 5.1
EINECS NO.： 231-554-3Properties: This product is white particle with relative molecular weight of 84.99, specific gravity of 2.257 and melting point of 306 ℃. It is easy to deliquescence, soluble in water and liquid nitrogen, and difficult to dissolve in methanol and ethanol. It starts to decompose at 380 ℃, and will burn and explode when it comes into contact with organics, sulfur, etc. It has strong oxidation and irritation.
ITEM Best quality First quality Qualified quality Content of sodium nitrate（calculated by dry base) %≥ 99.5 99.3 98.5 Moisture %≤ 1.0 1.5 2.0 Content of insolubles in water（calculated by dry base) %≤ 0.03 0.06 -- Content of chloride(NaCl)（calculated by dry base) %，≥ 0.15 0.24 -- Content of sodium nitrite（calculated by dry base) %≤ 0.01 0.02 0.15 Content of carbonate （calculated by dry base) %≤ 0.05 0.10 -- Content of iron (Fe) %≤ --- 0.005 0.005 Apperance of product White fine granular Package and Trade mark By woven plastic bag out , and white plastic bag inner Synonyms : no data