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Rock salt
Sea salt
Granular salt
Refined salt
CAS 7647-14-5
Assay 99%min
Packing 50kg/bag
| Name | Sodium chloride |
| Molecular Structure |  |
| Molecular Formula | NaCl |
| Molecular Weight | 58.44 |
| CAS Registry Number | 7647-14-5 |
| EC Number | 231-598-3 |
| Density | 2.165 g/mL (25 ºC) |
|---|---|
| Melting point | 801 ºC |
| Index of Refraction | 1.5442 |
| Boiling point | 1413 ºC |
| Water solubility | 360 g/L (20 ºC) |
Specification：
| Item | Unit | Specification | |||
| Appearance | —— | White crystals or microyellow,cyan white,no obvious foreign impurities related to the product | |||
| Sodium chloride | g/100g | 99.1 Min | |||
| Moisture | g/100g | 0.30 Max | |||
| Insoluble matter in water | g/100g | 0.05 Max | |||
| Calcium and Magnesium ions | g/100g | 0.25 Max | |||
| Sulfuric acid root ion | g/100g | 0.30 Max | |||
| As | mg/kg | 0.50 Max | |||
| Potassim ferrocyanide | mg/kg | 10.0 Max | |||
Uses：
1. Sodium chloride is used to produce soda ash, caustic soda, and other chemical raw materials for ore smelting.
2. Food and fisheries are used for salting.
3. Used as electrolytes, acid-base balance regulators, salt precipitation agents, and diluents for tablets and capsules.
4. Used as an analytical reagent.
5. It is also used for the preparation of biological culture media.
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