Article No. | Grade | Purity | Cas no. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
A0022500500 | AR | 98% | 631-61-8 | CH3.COONH4 | 77.08 | 2915.2990 |
60 Months |
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
Appearance: |
Colorless hygroscopic crystals with faint odor |
Chloride (Cl): |
Max 0.0005% |
Sulphate (SO4): |
Max 0.001% |
Heavy metal (as Pb): |
Max 0.0005% |
Iron (Fe): |
Max 0.0005% |
Water (H2O): |
Max 2.0% |
Assay: |
Min 98% |
Nitrate (NO3): |
Max 0.001% |
Phosphate (PO4): |
Max 0.0005% |
Insoluble matter (10% in water): |
Max 0.005% |
Reducing substances by KMnO4 (as O): |
Max 0.005% |
pH (5% solution; 25°C): |
pH 6.7-7.3 |
Residue on ignition (as ash): |
Max 0.01% |