Sodium Nitrate
Chemical Name: Sodium Nitrate
Molecular Formula ：NaNO3
CAS NO. ： 7631-99-4
HS Code： 3102500000
UN No： 1498
Hazard category： 5.1
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
|
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 |
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|
Package and Trade mark |
By woven plastic bag out , and white plastic bag inner |
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Package: 25kg/1000kg