Ammonium Acetate 98% AR
Acetic Acid Ammonium Salt
Product Code. |
00177 |
Grade |
AR |
Purity |
98% |
CAS No. |
631-61-8 |
Molecular Formula |
CH3.COONH4 |
Molecular Weight |
77.08 |
H.S.Code |
2915.29900 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Colorless crystals |
Odour |
Slight acetic acid odor |
| pH value |
6.5 - 7.5 |
Melting point/ Freezing point [°C] |
110 - 112 °C |
Solubility in water [% weight] |
Soluble in water |
Packaging
Specification
| Appearance | Colorless hygroscopic crystals with faint odor |
| Assay | Min 98% |
| Insoluble matter (10% in water) | Max 0.005% |
| pH (5% solution; 25°C) | pH 6.7-7.3 |
| Phosphate (PO4) | Max 0.0005% |
| Chloride (Cl) | Max 0.0005% |
| Nitrate (NO3) | Max 0.001% |
| Sulphate (SO4) | Max 0.001% |
| Iron (Fe) | Max 0.0005% |
| Heavy metal (as Pb) | Max 0.0005% |
| Residue on ignition (as ash) | Max 0.01% |
| Reducing substances by KMnO4 (as O) | Max 0.005% |
| Water (H2O) | Max 2.0% |
Safety Information and Hazard Symbols