AMMONIUM ALUM

Base Information

• Chemical Name: AMMONIUM ALUM
• CAS No.: 7784-26-1
• Molecular Formula: AlNH4.(SO4)2.12(H2O)
• Molecular Weight: 453.33
• Hs Code.: 2833 30 00
• Mol file: 7784-26-1.mol

Synonyms:Sulfuricacid, aluminum ammonium salt (2:1:1), dodecahydrate (8CI,9CI);Aluminum ammoniumbis(sulfate) dodecahydrate;Aluminum ammonium disulfate dodecahydrate;Aluminumammonium sulfate (Al(NH4)(SO4)2) dodecahydrate;Sulfuric acid, aluminumammonium salt, hydrate (2:1:1:12);Ammonia alum;Ammonium alum;Ammonium alum (NH4Al(SO4)2.12H2O);Ammonium aluminum disulfate dodecahydrate;Ammonium aluminum sulfatedodecahydrate;Ammonium aluminum sulfate hydrate;Monoaluminum monoammoniumdisulfate dodecahydrate;

Chemical Property of AMMONIUM ALUM

Chemical Property:

• Appearance/Colour: white crystals or powder
• Melting Point: 93.5 °C(lit.)
• Boiling Point: 330 °C at 760 mmHg
• PSA: 288.04000
• Density: 1.64 g/cm³
• LogP: -0.57230
• Storage Temp.: Store at +5°C to +30°C.
• Solubility.: H2O: 0.1 M at 20 °C, clear, colorless
• Water Solubility.: Soluble in water and glycerol. Insoluble in alcohol.

Purity/Quality:

99.9% ^*data from raw suppliers

AluminumAmmoniumSulfateDodecahydrate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi, C
• Hazard Codes: Xi,C
• Statements: 36/37/38-34
• Safety Statements: 26-36-45-36/37/39-27

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Uses: Ammonium aluminum sulfate dodecahydrate may be used in the preparation of alum (Al(OH)3) gel and monodispersed yttrium aluminum garnet (YAG) powder.