Weifang Haiye Chemistry And Industry Co.,Ltd

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Contact: Manager Huang +86-13953256385 Manager Liu: +86-15853290396

Granular sodium nitrate

ITEM CAS NO. UN NO./H.S CODE PURITY Hazard Class Molecular Formula:   WEIGHT QUANTITY/20' FCL
Sodium Nitrate  7631-99-4 1498/310250 99.3% 5.1  NaNO3 25KG  Bag 25MT
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℃. 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:  84.99
CAS NO.:  7631-99-4
Appearance: White or light yellow Fine Crystal

Quality Index
99.5% min
99.3% min
98.5% min
Moisture :
1.0% max
1.5% max
2.0% max
Chlorides ( As NaCL )
0.15% max
0.25% max
Sodium nitrite 
0.01% max
0.02% max
0.15% max
Water insolubles
0.03% max
0.05% max
Sodium Carbonate
0.1% max
Iron (Fe) :
Application: It is the important chemical material and widely used in industries including glass, dye, detonator, metallurgy, machinery and vitreous enamel etc.
Packing: Packed in 25kg plastic woven bag , 500kg/1000kg/1100kg  jumbo bag or as per the buyer's requirement .
(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.

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