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AMMONIUM ALUM

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AMMONIUM ALUM Basic information
AMMONIUM ALUM Chemical Properties
  • Melting point:93.5 °C(lit.)
  • Boiling point:200 °C
  • Density 1.64
  • storage temp. Store at +5°C to +30°C.
  • solubility H2O: 0.1 M at 20 °C, clear, colorless
  • form Solid
  • Specific Gravity1.64
  • color White
  • PH2.6 (100g/l, H2O, 25℃)
  • OdorOdorless
  • PH Range2.6
  • Water Solubility Soluble in water and glycerol. Insoluble in alcohol.
  • Merck 14,327
  • Stability:Stable.
  • CAS DataBase Reference7784-26-1(CAS DataBase Reference)
  • EPA Substance Registry SystemAluminum ammonium disulfate dodecahydrate (7784-26-1)
Safety Information
MSDS
AMMONIUM ALUM Usage And Synthesis
  • Chemical Propertieswhite crystals or powder
  • Purification MethodsCrystallise it from hot H2O and cool in ice. When the melt is heated, it loses NH3 and H2SO4, and gives pure alumina at red heat. Solubility (%) in H2O is 3.9 (0o), 15.0 (20o) and 135 (100o).
AMMONIUM ALUM Preparation Products And Raw materials
AMMONIUM ALUM(7784-26-1)Related Product Information
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