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Product Details:
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| Product: | Sodium Nitrate | Molecular Formula: | NaNO₃ |
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| Hs Code: | 31025000 | Loading: | 27MT/20GP |
| Usage: | Printing And Dyeing | Appearance: | Colorless, Transparent Or White With Yellowish Rhomboid Crystals |
| Molecular Weight: | 84.99 | Package: | 25 Kg/bag |
NaNO3 Sodium Nitrate 27 MT / 20 GP Package 25 KG / BAG Used for Corrosion Inhibitor
Sodium nitrate is a colorless transparent or white microribbon yellow rhomboid crystal, its taste bitter and salty, easily soluble in water and liquid ammonia, slightly soluble in glycerin and ethanol, easy delixing, especially when containing a very small amount of sodium chloride impurities, sodium nitrate delixing is greatly increased when dissolved in water the solution temperature is reduced, the solution is neutral when heating, sodium nitrate is easy to decompose into sodium nitrite and oxygen.
| Test Items | Standard | Test Results |
| Content of sodium nitrate(NaNO3) % | ≥ 99.3 | 99.3 |
| Content of sodium nitrite(NaNO2) % | ≤ 0.02 | 0.016 |
| Content of chloride(NaCl) % | ≤ 0.3 | 0.078 |
| Content of insolubles in water % | ≤ 0.03 | 0.021 |
| Moisture % | ≤ 1.5 | 1 |
| Appearance of product | White fine crystal with slightly yellowish | |
| Package and Trademark | By woven plastic bag outer and white plastic bag inner | |
| Remark | First Quality | |
1. Used as analytical reagents, such as oxidants, andsample additives in emission spectrum analysis. It can also be used to synthesize dyes, drugs, fireworks and explosives.
2. Used as a corrosion inhibitor and desensitization agent in toothpaste to prevent dentin allergy. It can also be used in enamel, glass industry, dye intermediates, medicine and gunpowder preparation.
3. It is the manufacture of potassium nitrate, mining explosives, picric acid, dyes and other raw materials. Nitrating agent for making dye intermediates. Glass industry used for the production of various glass and its products defoamer, decolorizer, clarifying agent and oxidation flux. The enamel industry is used as oxidant and flux for the preparation of enamel powder.
4, Sodium nitrate have the effect of early strength, especially at low temperature, negative temperature as early strength, antifreeze. It is also a raw material for the manufacture of potassium nitrate, mine explosives, picric acid and dyes. Nitrating agent for the manufacture of dye intermediates. Also used as defoamer, oxidizer, flux, cleaning agent, black metal bluing agent and accelerant.
5. Sodium nitrate in the field of water treatment is mainly used as corrosion inhibitor, boiler metal embrittlement inhibitor. In addition, there are many other fields of use. The addition of sodium nitrate in the low-pressure boiler system inhibits the corrosion of metal on the water side and prevents the embrittlement of metal materials. When sodium nitrate is used as a metal embrittlement inhibitor, it needs to be combined with sodium hydroxide and maintain a certain proportion.
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