| Identification | More | [Name]
Aluminum ammonium sulfate | [CAS]
7784-25-0 | [Synonyms]
ALUM AMMONIA SULFATE
ALUMINIUM AMMONIUM SULPHATE
ALUMINUM AMMONIUM SULFATE
AMMONIA ALUM SULFATE
AMMONIUM ALUM
AMMONIUM ALUMINIUM SULPHATE
AMMONIUM ALUMINUM SULFATE
aluminiumammoniumsulfate
aluminumammoniumalum
aluminumammoniumdisulfate
aluminumammoniumdisulfate(al(nh4)(so4)2)
aluminumammoniumsulphate
ammoniumaluminumalum
anhydrousaluminumammoniumsulfate
burntammoniumalum
curb
exsiccatedammoniumalum
monoammoniummonoaluminumsulfate
sulfuricacid,aluminumammoniumsalt
Sulfuricacid,aluminumammoniumsalt(2:1:1) | [EINECS(EC#)]
232-055-3 | [Molecular Formula]
AlH4NO8S2 | [MDL Number]
MFCD00051042 | [Molecular Weight]
237.15 | [MOL File]
7784-25-0.mol |
| Chemical Properties | Back Directory | [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) | [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. | [CAS DataBase Reference]
7784-25-0(CAS DataBase Reference) | [EPA Substance Registry System]
7784-25-0(EPA Substance) |
| Hazard Information | Back Directory | [Chemical Properties]
Colorless crystals; odorless; strong astringent taste. Soluble in water and glycerol; insoluble in alcohol. |
| Questions And Answer | Back Directory | [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.
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