Chemical reagent
Sodium chloride

Product name

Sodium chloride

Specification

Reagent grade

Molecular formula

NaCl

CAS

7647-14-5

H.S. CODE

2501002000

Molecular weight

58.44

Appearance

White crystal

Package

25KG woven bags or fiber drums

Properties

    Colorless needle crystal or white particles. In dry air weathering, while in damp air ChaoXie, relative density 196, heat to ℃ lost four 61.4 molecular gesso, 100 ℃ become water content, melting point ℃, 150 115 ℃ lost all gesso. Soluble in water, soluble in ethanol and acetone.

Application

Used to make injection, manufacturing soda ash and caustic soda and other chemical products, mineral smelting. The food industry and fishery for salt bloats, also can be used as seasoning materials and refined salt.

Test StandardGB/T 1266-2006

 

Test items

Specification

AR grade

CP grade

Assay

99.5%

99.5%

pH

5.0~8.0

5.0~8.0

Appearance of solution

合格

合格

Water insoluble

0.005%

0.02%

Loss on dry

0.5%

0.5%

Iodide

0.002%

0.012%

Bromide

0.01%

0.05%

Sulfate

0.002%

0.005%

Total nitrogen

0.001%

0.003%

Phosphate

0.001%

 

Arsenic

0.00005%

0.0001%

Magnesium

0.002%

0.005%

Potassium

0.02%

0.04%

Calcium

0.005%

0.01%

Iron

0.0002%

0.0005%

Barium

0.001%

0.001%

Heavy metals

0.0005%

0.001%

Ferrocyanide

0.0001%

 

Storage

    Store in a cool, dry, well-ventilated area away from incompatible substances.






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