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| Product Name: | Aluminum ammonium sulfate | | Synonyms: | AMMONIUM ALUMINIUM SULPHATE;ammonium aluminum sulfatehydrate;aluminiumammoniumsulfate;aluminumammoniumalum;exsiccatedammoniumalum;monoammoniummonoaluminumsulfate;sulfuricacid,aluminumammoniumsalt;Sulfuricacid,aluminumammoniumsalt(2:1:1) | | CAS: | 7784-25-0 | | MF: | AlH4NO8S2 | | MW: | 237.15 | | EINECS: | 232-055-3 | | Product Categories: | Inorganics | | Mol File: | 7784-25-0.mol |  |
| | Aluminum ammonium sulfate Chemical Properties |
| Melting point | 93.5℃ | | density | 1.64 | | solubility | slightly soluble in H2O; insoluble in ethanol | | form | white powder | | color | white | | Water Solubility | slightly soluble H2O; insoluble EtOH [CRC10] | | InChI | InChI=1S/Al.H3N.2H2O4S/c;;2*1-5(2,3)4/h;1H3;2*(H2,1,2,3,4)/q+3;;;/p-3 | | InChIKey | LCQXXBOSCBRNNT-UHFFFAOYSA-K | | SMILES | S(=O)(=O)(O)[O-].S([O-])([O-])(=O)=O.N.[Al+3] | | LogP | -1.031 (est) | | CAS DataBase Reference | 7784-25-0(CAS DataBase Reference) | | EPA Substance Registry System | |
| Hazardous Substances Data | |
| | Aluminum ammonium sulfate Usage And Synthesis |
| Description | Ammonium aluminum sulfate, NH4AI(S04)2·12H2O, is colorless, odorlesswater-soluble crystals. Also known as ammonium alum,aluminumammonium sulfate,it is used in manufacturing medicines and baking powder, and in dyeing,tanning,andpapermaking.
| | Chemical Properties | Colorless crystals; odorless; strong astringent taste. Soluble in water and glycerol; insoluble in alcohol. | | Uses | Aluminum Ammonium Sulfate is a general purpose food additive
that functions as a buffer and neutralizing agent. its solubility is 1 g
in 7 ml of water at 25°c and 1 g in 0.3 ml of boiling water. it is used
in baking powders. | | Safety Profile | Irritating if inhaled or ingested. Upon decomposition it emits toxic fumes of NOx and SOx,. |
| | Aluminum ammonium sulfate Preparation Products And Raw materials |
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