1、Chemical Name: Ammonium Acetate
2、Molecular Formula : CH3COONH4
3、Molecular Weight: 77.08
4、CAS：631-61-8
5、Character: It occurs as white triangular crystal with acetic acid smell. It’s soluble in water and ethanol, but insoluble in acetone. Aqueous solution is neutral.
6、Usage: It’s used as analytical reagent, meat preservative and also used in pharmacy.
7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
| Specification | GB/T 1292-2008 | ||
| Premium Pure | Analytical pure | chemically pure | |
| Content (CH3COONH4),w/% ≥ | 98.0 | 98.0 | 97.0 |
| pH (50g/L,25℃) | 6.7-7.3 | 6.5-7.5 | 6.5-7.5 |
| Clarity Test/No. ≤ | 2.0 | 3.0 | 5.0 |
| Insoluble substances,w/% ≤ | 0.002 | 0.005 | 0.01 |
| Ignition Residue (as SO4),w/% ≤ | 0.005 | 0.005 | 0.01 |
| Moisture (H2O),w/% ≤ | 2.0 | ——— | ——— |
| Chlorides (Cl),mg/kg ≤ | 5.0 | 5.0 | 10.0 |
| Sulfates (SO4),mg/kg ≤ | 10.0 | 20.0 | 50.0 |
| Nitrates (NO3),mg/kg ≤ | 10.0 | 10.0 | ——— |
| Phosphates (PO4),mg/kg ≤ | 3.0 | 5.0 | ——— |
| Magnesium (Mg),mg/kg ≤ | 2.0 | 4.0 | 10.0 |
| Calcium (Ca),mg/kg ≤ | 5.0 | 10.0 | 20.0 |
| Iron (Fe),w/% mg/kg ≤ | 2.0 | 5.0 | 10.0 |
| Heavy metal (as Pb)，mg/kg ≤ | 2.0 | 5.0 | 1.0 |
| Reductant of Potassium Permanganate,mg/kg ≤ | 16.0 | 32.0 | 32.0 |
