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ALUMINIUM SULPHATE OCTADECAHYDRATE Extra Pure
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2665 | Extra Pure | 98% | 7784-31-8 | AI2(SO4)3.18H2O | 666.42 | 2833.2210 | 60 Months |
Packings
| 500 g,25 Kg,50 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White powder |
| pH value | 3 - 4 |
| Melting point/ Freezing point [°C] | 86 °C |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | A white crystalline powder |
| Assay ( as AI2(SO4)3.18H2O]; complexometric) | Min 98.0% |
| pH (2% solution in water) | 2.5 - 4.0 |
| Chloride (Cl) | Max 0.005% |
| Heavy metal (as Pb) | Max 0.002% |
| Ammonium (NH4) | Max 0.005% |
| Arsenic (As) | Max 0.001% |
| Calcium (Ca) | Max 0.02% |
| Iron (Fe) | Max 0.005% |
| Potassium (K) | Max 0.2% |
| Alkalies & alkaline earth metals | Max 0.4% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS05 |
| Signal Word | Danger |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H318 |
| Precaution Statement | P280-P305 + P351 + P338 |
| Risk Statement | |
| Safety Statement | |
Revision Date : 05-Jan-2022
Certificate of Analysis (COA's)
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