| Article No. | 00973 |
| Purity | 98% |
| Molecular Formula | AI2(SO4)3.18H2O |
| H.S. Code | 2833.2210 |
| Grade | Extra Pure |
| CAS No. | 7784-31-8 |
| Molecular Weight | 666.42 |
| Shelf Life | 60 Months |
Symbol:
| 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 | ||||||
| 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% |
 |
Symbol: GHS05
Signal Word: Danger
UN No.: 3260
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H290-H314
Precaution Statement: P234 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
EN 