Free Sample sodium chloride CAS 7647-14-5

Physicochemical properties
Density: 2.165
Boiling point: 1461 ºC
Melting point: 801 °C(lit.)
Molecular formula: ClNa
Molecular weight: 58.443
Flash point: 1413°C
Exact quality: 57.958622
Appearance: colorless crystal or white powder
Vapor pressure: 1 mm Hg (865 °C)
Refractive index: n20/D 1.378
Storage conditions: should be stored in a dry warehouse
Water solubility: 360 g/L (20 ºC)

Stability:
1. The aqueous solution is neutral, with a pH of 6.7 to 7.3.
2. Easily soluble in water, salty in taste; low thermal conductivity; non-conductive, triboluminescence; strong hygroscopicity, easy to deliquesce. Lithium salt is one of the most widely distributed salt minerals. It is mainly produced in marine carbonate system, clastic rock system sedimentary deposits and dry salt lake sediments in inland basins with arid climate. It is combined with gypsum, anhydrite, and polyhalite. The solubility of symbiosis such as carnallite, sylvite, glauberite, etc. in 100g water is 35.7g (20℃), 39.8g (100℃). Hardly soluble in ethanol. Soluble in glycerol (glycerol)

Sodium chloride uses
【Use One】
Used in the manufacture of soda ash and caustic soda and other chemical raw materials, used in ore smelting, food industry and fishery for salting, and also used as seasoning raw materials and refined table salt
【Use Two】
Used in food, medicine and other industries
【Use Three】
Used as an analytical reagent and also used in the preparation of biological culture media
【Use four】
Used to prepare various industrial products such as caustic soda and soda ash
【Usage Five】
Used as electrolyte and acid-base balance regulator, salting-out agent and diluent for tablets and capsules, etc.
【Use Six】
It is an important raw material for soda ash, caustic soda, and food seasonings, used in soap and tanning industries, etc.
【Use Seven】
Flavoring agents, nutritional agents, preservatives, spices, dough conditioners.