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| Aluminum potassium disulfate dodecahydrate |
| English name |
Aluminum potassium disulfate dodecahydrate |
| Alias |
Aluminum potassium disulfate dodecahydrate |
| CAS RN |
7784-24-9 |
| Molecular formula |
AlK·(SO4)2·12(H2O) |
| Molecular weight |
474.37 |
| Properties |
Property: Colorless transparent cubic octahedral crystal or monolithic slanting cubic crystal.
Melting point 92.5℃
Density 1.757
Solubility: dissolving in water, hot water, dilute acid; insoluble in ethanol, acetone and the water solution is acidic.
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| Use |
It can be used as hardener, water purification agent, mordant, sizing agent, tanning agent and food additive, etc. |
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