molecular formula: Ca (CH3COO)2 ·H2O
CAS: 62-54-4
Appearance:
White powder
Properties:
White loose fine powder. Odourless. Taste slightly bitter. Easily absorbing moisture. Heating to 1.6 ℃ decomposed into CaCO3 and acetone. Soluble in water. Slightly soluble in alcohol.
Use:
Chelating agent, Antibacterial agents; mildew Stabilizer, Slow granule, More aromatic agent; Preservatives, Fennan; PH regulator, Processing AIDS.
Details:
|
Test item |
Specification |
|
Reagent grade |
Pharmaceutical grade |
|
Appearance |
Conform |
Conform |
|
Assay /% |
≥98.0 |
≥98.0 |
|
Water insoluble |
≤0.005 |
≤0.01 |
|
acidity (acetic) |
≤0.20 |
≤0.30 |
|
Chloride (Cl)/% |
≤0.003 |
≤0.005 |
|
Sulfate (SO4)/% |
≤0.005 |
≤0.01 |
|
Magnesium (Mg) /% |
≤0.002 |
≤0.003 |
|
Ferric (Fe) /% |
≤0.001 |
≤0.002 |
|
Heavy metal (Pb)/% |
≤0.001 |
≤0.002 |
|
Reduction of potassium permanganate substances |
Conform |
Conform |
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