Technical sodium nitrate
Sodium nitrate is used in the manufacture of reagents, crystal, glass, soldering and welding metals, as well as nitrogen fertilizer with a nitrogen content of 16% in nitrate form.
GOST 828-77
HS code 3102509000
Safety requirements: toxic, non-flammable, fire-hazardous with a melting point of 308 ° C. Oxidizing agent, promotes spontaneous combustion of combustible materials. By the degree of influence on the human body belongs to the 3rd class of danger
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А |
B |
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The highest quality category |
First quality category |
The highest quality category |
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Top grade |
I grade |
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Appearance |
White, transparent crystals with a grayish or yellowish tinge |
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Mass fraction of sodium nitrate in terms of dry substance,%, no less than |
99,8 |
99,5 |
99,5 |
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Mass fraction of water, %, no more than |
0,5 |
1,0 |
0,5 |
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Mass fraction of substances insoluble in water,%, no more than |
0,03 |
0,04 |
0,03 |
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Mass fraction of chloride salts in terms of NaCl,%, no more than |
0,15 |
0,5 |
0,3 |
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Mass fraction of oxidizable substances in terms of NaNO2,%, no more than |
0,010 |
0,015 |
0,2 |
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Mass fraction of iron in terms of Fe2O3,%, no more than |
0,001 |
- |
- |
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Mass fraction of chromium in terms of Cr2O3, no more than |
0,0001 |
- |
- |
Product is packed in polypropylene bags with polyethylene liners. Must be stored in a closed warehouse in a packed form.
Transportation of sodium nitrate is carried out in covered railway wagons and by motor transport.
Warranty of storage period is unlimited