Introduction：Basic information about Aluminum ammonium sulfate CAS 7784-25-0, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Aluminum ammonium sulfate Basic informationDescription
| Product Name: | Aluminum ammonium sulfate |
| Synonyms: | aluminiumammoniumsulfate;aluminumammoniumalum;exsiccatedammoniumalum;monoammoniummonoaluminumsulfate;sulfuricacid,aluminumammoniumsalt;Sulfuricacid,aluminumammoniumsalt(2:1:1);ǎn míng fán;aluminumammoniumdisulfate |
| 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] |
| Cosmetics Ingredients Functions | ASTRINGENT
ANTIPERSPIRANT |
| 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 | Ammonium alum (7784-25-0) |
Safety Information
| RTECS | WS5640010 |
| TSCA | TSCA listed |
| Hazardous Substances Data | 7784-25-0(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
| Raw materials | Sulfuric acid-->Aluminum hydroxide-->Ammonium sulfate-->Aluminum sulfate-->Aluminum-->COBALT(III) OXIDE BLACK-->Bone glue-->BAUXITE-->Aluminium ammonium sulfate dodecahydrate |
| Preparation Products | Aluminum oxide-->Aluminium ammonium sulfate dodecahydrate |
