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 standard:GB/T 1292—2008
Test items |
Specification |
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AR grade |
CP grade |
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Appearance |
White crystals |
White crystals |
|
Assay |
≥98.0% |
≥97.0% |
|
pH |
6.5~7.5 |
6.5~7.5 |
|
Appearance of solution |
Conform |
Conform |
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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.