Sodium chloride (Common salt, sea salt, rock salt), Chemical formula NaCL - Clear, colourless crystals or white crystalline powder, somewhat hygroscopic, soluble in water. Some of the applications of sodium chloride are: pH lowering in soap making, ceramic glazing, metallurgy, leather curing, food preservation, road de-icing.
IDENTIFICATION AND PROPERTIES
Name: Sodium chloride
Formula: NaCl
CAS: 7647-14-5
EC: 231-598-3
Synonyms: Salt
- Appearance: Granular solid
- Odour: Saline
- pH (20ºC): 6.7 - 9.0 (in aqueous solution at 100 g/l)
- Melting point: 801ºC
- Vapour pressure (865ºC): 1.13 hPa
- Density: 1.2 ( of saturated solution at 20ºC)
- Solubility in water: 35,85 g % g of water
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