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Sodium nitrate is the chemical compound with the formula NaNO3. This alkali metal nitrate salt is also known as Chile saltpeter (because large deposits of this salt can be found in Chile) to distinguish it from ordinary saltpeter, potassium nitrate. The mineral form is also known as nitratine, nitratite.
Sodium nitrate is a white solid very soluble in water. It is a readily available source of the nitrate anion (NO3−), which is useful in several reactions carried out on industrial scales for the production of fertilizers, pyrotechnics and smoke bombs, glass and pottery enamels, food preservatives (esp. meats), and solid rocket propellant. It has been mined extensively for these purposes.
| Product | 99.9% Sodium nitrate |
| Date of Manufacturing | Mar. 15, 2024 |
| Date of Analysis | Mar. 15, 2024 |
| Quantity | 25tons |
| Basic of inspection | GB1918-2011 |
| Item | Result |
| NaNO3 % | 99.98 |
| SO4% | 0.0015 |
| NO2 % | <0.0010 |
| WATER INSOLUBLE | 0.001 |
| CO3 % | 0.0021 |
| Cl% | 0.0017 |
| PH (1.0% 25 ℃) | 5.66 |
| Mg% | <0.0005 |
| K % | 0.0013 |
| Ca% | 0.0007 |
| Fe% | <0.0005 |
| Clear grade | <3 |
| IO3 | <0.0005 |
| NH4 | <0.002 |
| PO4 | <0.0005 |
| Pb | <0.0005 |
| BO3 | <0.0005 |
| Li | <0.0010 |
| Sb | <0.0005 |
Sodium nitrate can use for fertilizer ,glass ,enamel ,explosives,metallurgy ,Dye Industry.
Sodium nitrate can be combined with sulfuric acid and nitric acid distilled off. At lower pressure the lower temperature needed results in less decomposition. The theoretical 2 moles of nitric acid per 1 mole of sulfuric acid results in a very high end temperature, much decomposition and a solid neutral sulfate that is difficult to remove. When this reaction was important industrially, it was common practice to operate with sulfuric acid in excess to end on a mostly bisulfate product poured molten out of the retort.
Hobbyist gold refiners use sodium nitrate to make a hybrid aqua regia that dissolves gold and other metals.
25/50KG plastic pp bag or customized
Keep in a tightly closed container ,stored un a cool ,dry ,ventilated area .
Protect against physical damage and moisture .
Isolate from any souce of heat or ignition ,
Avoid storage on wood floors .
Separate from incompatibles,combustibles ,organic or other readily oxidizable materials .
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