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Chemical reagent
Sodium acetate trihydrate

Product name

Sodium acetate, trihydrate

Specification

Reagent grade

Molecular formula

CH3COONa·3H2O

CAS

6131-90-4

H.S. CODE

2915291000

Molecular weight

136.08

Appearance

White crystals

Package

25KG Woven bags or fiber drums

Property

     Density 1.45 g/centimeters 3. Melting point ℃ 58. 123 ℃ when losing gesso. No water content of density 1.528 g/centimeters 3, melting point ℃ (324 in 324 degrees decomposition). Soluble in water (76 g / 100 ml (0 ° C) after heating solubility soare), a weak alkali. Slightly soluble in alcohol. Also called "hot ice".

Application:

    Used for photographing, printing and dyeing, chemical reagent and meat and anti-corrosion, make warm handbags, etc.

Test standardGB/T693—1996

Test items

Specification

AR grade

CP grade

Appearance

White crystals

White crystals

Assay

99.0%

98.0%

pH

7.5~9.0

7.5~9.0

Appearance of solution

Conform

Conform

Water insoluble

0.002%

0.005%

Chloride

0.001%

0.003%

Sulfate

0.005%

0.005%

Phosphate

0.0002%

0.0005%

Aluminium

0.0005%

0.001%

Calcium

0.002%

0.005%

Iron

0.0002%

0.0005%

Copper

0.0005%

0.001%

Lead

0.0005%

0.001%

Reduction of potassium permanganate substances

0.01%

0.02%

Storage

    Store in a cool, dry and well ventilated place. Keep away from incompatible substances. Keep container closed.


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