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| Item #13802 |
| Aluminum ammonium sulfate dodecahydrate, Reagent Grade |
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| CAS Number: | 7784-26-1 |
| Formula: | AlNH4(SO4)2·12H2O |
| Formula Weight: | 453.33 (237.14anhy) |
| Form: | Crystalline |
| Melting Point: | 93-94° |
| Merck Number: | 14,327 |
| Density: | 1.65 |
| Notes: | Becomes anhydrous at about 250°, decomposes above 280° |
| Application: |
Water and sewage purification, dyeing and printing fabrics, manufacturing of pigments, paper, artificial gems, cements, in electrolytic copper plating |
| Solubility: | Soluble in water, glycerol. Insoluble in alcohol |
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Substance is listed in Toxic Substance Control Act (TSCA) inventory.
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