.png)
ALUMINIUM POTASSIUM SULPHATE DODECAHYDRATE AR/ACS
Conforms to BP, Ph Eur, USP
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2664 | AR/ACS | 99% | 7784-24-9 | AlK(SO4)2.12H2O | 474.38 | 2833.3030 | 60 Months |
Packings
| 500 g,2500 g,25 Kg,50 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odorless |
| pH value | 3.3 |
| Melting point/ Freezing point [°C] | 92 °C |
| Boiling point [°C] | 200°C |
| Density [g/cm3] | 1.757 |
| Solubility in water [% weight] | 14% in water |
Specifications
| Appearance | White crystalline powder |
| Assay (complexometric) | 99.0-100.5% |
| Identification | To comply USP, BP test |
| Appearance of solution | Passes test |
| Insoluble matter | Max 0.005% |
| pH (10% solution in water) | 3.0 -.3.5 |
| Chloride (Cl) | Max 0.0005% |
| Ammonium (NH4) | Max 0.005% |
| Arsenic (As) | Max 0.0002% |
| Copper (Cu) | Max 0.0005% |
| Iron (Fe) | Max 0.0005% |
| Heavy metal (as Pb) | Max 0.001% |
| Sodium (Na) | Max 0.02% |
| Loss on drying (at 400°C) | 43 - 46% |
Safety Information and Hazard Symbols
| Symbol | |
| Signal Word | |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | |
| Precaution Statement | |
| Risk Statement | |
| Safety Statement | 22-24/25 |
Revision Date : 30-Mar-2021
Certificate of Analysis (COA's)
To download COA please enter the batch number below