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| Melting Point: | 306 °C | Boiling Point: | 380 °C |
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| Density: | 1.1 G/mL At 25 °C | Storage Temp.: | Store At RT. |
| Producer: | China | Solubility: | H2O: 1 M At 20 °C, Clear, Colorless |
| High Light: | sodium nitrate in water,natrium nitrate |
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High purity Sodium Nitrate for industrial / NaNO3 / CAS No. 7631-99-4
Sodium nitrate exist naturally in Chile and Peru. It is a white solid with the formula of NaNO3. It is very soluble in water and is also a good source of nitrate anion, which is greatly used by many industries. Being available as a natural resource, sodium nitrate is mined extensively to meet its huge demand till the 20th century. Read More..
Nitrate salts are bounded within the mineral caliche ore and serves as the main source of sodium nitrate till the 20th century. German chemist Fritz Haber and Carl Bosch developed a process to synthesize nitrate on an industrial scale.
| Item | Index | ||
| Superior | First class | Qualified | |
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Appearance |
White or slight yellow crystal powder |
White or slight yellow crystal powder |
White or slight yellow crystal powder |
| Purity(sodium nitrate asdry basis) % ≥ | 99.7 | 99.3 | 98.5 |
| Moisture % ≤ | 1.0 | 1.5 | 2.0 |
| Water insoluble matter % ≤ | 0.03 | 0.06 | -- |
| Chloride (as Nacl) (dry basis) % ≤ | 0.25 | 0.30 | -- |
| Sodium nitrate (dry basis) % ≤ | 0.01 | 0.02 | 0.15 |
| Sodium carbonate (dry basis) % ≤ | 0.05 | 0.10 | -- |
| Fe % ≤ | 0.005 | -- | -- |
| Degree of looseness % ≤ | 90 | ||
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