|
Ammonium Acetate Crystal AR :-
| Synonym |
ACETIC ACID AMMONIUM SALT |
| CAS No. |
631-61-8 |
| Molecular Formula |
CH3COONH4 |
| Molecular Weight |
77.08 |
| Description |
COLOURLESS HYGROSCOPIC CRYSTALS WITH A FAINT ODOUR |
| Specifications |
|
| SOLUBILITY |
FREELY SOLUBLE IN ETHANOL, SLIGHTLY SOLUBLE IN ACETONE |
| IDENTIFICATION |
AMMONIUM = +VE & ACETATE = +VE |
| PH OF 5% SOLUTION |
6.5 – 7.5 |
| APPEARANCE OF SOLUTION |
DISSOLVE 50 GM IN WATER TO PRODUCE 500 ML |
| |
THE SOLUTION IS CLEAR AND COLOURLESS |
| WATER INSOLUBLE MATTER |
MAX 0.001% |
| CHLORIDE |
MAX 0.0005% |
| SULPHATE |
MAX 0.002% |
| CALCIUM |
MAX 0.001% |
| COPPER |
MAX 0.0001% |
| IRON |
MAX 0.0001% |
| LEAD |
MAX 0.0001% |
| PHOSPHATE |
MAX 0.0005% |
| MAGNESIUM |
MAX 0.0004% |
| ASSAY |
MIN 98.0% |
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