Aluminium: dialuminium trisulphate octadecahydrate

dialuminium trisulphate octadecahydrate is known by the following synonyms:

  • dialuminium trisulphate octadecahydrate
  • aluminium(III) sulphate 18-water
  • aluminium sulfate 18-water
  • aluminium sulphate 18-water
  • aluminium(III) sulfate 18-water
  • aluminum sulfate 18-water
  • aluminum sulphate 18-water
  • aluminum(III) sulfate 18-water
  • aluminum(III) sulphate 18-water
  • dialuminium trisulfate octadecahydrate
  • dialuminum trisulfate octadecahydrate
  • dialuminum trisulphate octadecahydrate

The oxidation number of aluminium in dialuminium trisulphate octadecahydrate is 3.

  • Formula: Al2(SO4)3.18H2O
  • Hill system formula: Al2H36O30S3
  • CAS registry number: [7784-31-8]
  • Formula weight: 666.429
  • Class: complex
  • Colour: white
  • Appearance: crystalline solid
  • Melting point: 87°C (decomposes)
  • Boiling point:
  • Density: 1690 kg m-3

Synthesis

Not available

Element analysis

Element percentages in dialuminium trisulphate octadecahydrate
Element %
Al 8.10
H 5.44
O 72.02
S 14.43

Isotope pattern for Al2(SO4)3.18H2O

THe chart below shows the calculated isotope pattern for the formula Al2(SO4)3.18H2O with the most intense ion set to 100%.

Suppliers

Coming soon...

References

The data on these compounds pages are assembled and adapted from the primary literature and several other sources including the following.

  • R.T. Sanderson in Chemical Periodicity, Reinhold, New York, USA, 1960.
  • N.N. Greenwood and A. Earnshaw in Chemistry of the Elements, 2nd edition, Butterworth, UK, 1997.
  • F.A. Cotton, G. Wilkinson, C.A. Murillo, and M. Bochmann, in Advanced Inorganic Chemistry, John Wiley & Sons, 1999.
  • A.F. Trotman-Dickenson, (ed.) in Comprehensive Inorganic Chemistry, Pergamon, Oxford, UK, 1973.
  • R.W.G. Wyckoff, in Crystal Structures, volume 1, Interscience, John Wiley & Sons, 1963.
  • A.R.West in Basic solid state chemistry Chemistry, John Wiley & Sons, 1999.
  • A.F. Wells in Structural inorganic chemistry, 4th edition, Oxford, UK, 1975.
  • J.D.H. Donnay, (ed.) in Crystal data determinative tables, ACA monograph number 5, American Crystallographic Association, USA, 1963.
  • D.R. Lide, (ed.) in Chemical Rubber Company handbook of chemistry and physics, CRC Press, Boca Raton, Florida, USA, 77th edition, 1996.
  • J.W. Mellor in A comprehensive treatise on inorganic and theoretical chemistry, volumes 1-16, Longmans, London, UK, 1922-1937.
  • J.E. Macintyre (ed.) in Dictionary of inorganic compounds, volumes 1-3, Chapman & Hall, London, UK, 1992.

WebElements Shop

You can buy periodic table posters, mugs, T-shirts, fridge magnets, games, molecular models, and more at the WebElements shop

13 Al
 Aluminium
 Aluminium
 Aluminium
 Aluminium
 Alluminio
 Aluminio
 Aluminium
 Alumínio

Search Chemistry Web

Custom Search

The Orbitron gallery of orbitals.

QR-code link to aluminium web page