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Appearance:powder
Throughput:100|Kilogram|Month
pd_productuse:intermediate
Delivery Time:in stock
Purity:99% purity
Melting point 93.5℃
density 1.64
form white powder
Water Solubility slightly soluble H2O; insoluble EtOH [CRC10]
CAS DataBase Reference 7784-25-0(CAS DataBase Reference)
EPA Substance Registry System Ammonium alum (7784-25-0)
Safety Information
Hazardous Substances Data 7784-25-0(Hazardous Substances Data)
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,.
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