Chemical reagent
Ammonium acetate

Product name

Ammonium acetate

Specification

Reagent grade

Molecular formula

CH3COONH4

CAS

631-61-8

H.S. CODE

2915299090

Molecular weight

77.083

Appearance

White crystals

Package

25KG Woven bags or fiber drums

Property

     A slight acetic acid smell of the white triangle crystals; Density 1.17 g/cm3; Melting point 114 ℃; Soluble in water and ethanol, insoluble in acetone, Strong electrolytes.

Application:

     As an analytical reagent, meat preservatives, pharmacy, etc.

Test standardGB/T 1292—2008

Test items

Specification

AR grade

CP grade

Appearance

White crystals

White crystals

Assay

98.0%

97.0%

pH

6.5~7.5

6.5~7.5

Appearance of solution

Conform

Conform

Water insoluble

0.005%

0.01%

Residue on ignition

0.005%

0.01%

Chloride

0.0005%

0.001%

Sulfate

0.002%

0.005%

Nitrate

0.001%

 

Phosphate

0.0005%

 

Magnesium

0.0004%

0.001%

Calcium

0.001%

0.002%

Iron

0.0005%

0.001%

Heavy metals

0.0005%

0.001%

Reduction of potassium permanganate substances

≤0.0032%

0.0032%

Storage

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


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