| CAS Number | 7784-24-9 |
| Catalog Description | Aluminum potassium sulfate dodecahydrate, ACS, 98.0-102.0% |
| Synonym | Alum |
| Synonym | Potassium alum |
| Synonym | Potassium aluminum sulfate dodecahydrate |
| MDL Number | MFCD00149143 |
| Linear formula | KAl(SO4)2·12H2O |
| Master Molecular formula | AlKO8S2·12H2O |
| Melting point in C | 92° |
| Density | 1.757 |
| Merck Number | 14,360 |
| Solubility | Soluble in water, glycerol. Insoluble in alcohol |
| EC Number | 233-141-3 |
| Shipping | Non-hazardous for shipping |
| CAS Number | 7784-24-9 |
| TSCA | Yes |
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