chempirical

Aluminium sulfate

Al2O12S3CAS 10043-01-3342.13 g/mol

Open in Covalent MOL file
O−SO−OOO−SO−OOO−SO−OOAl3+Al3+

Properties

Molecular formula
Al2O12S3
Molar mass
342.13 g/mol
Exact mass
341.8183 Da
Density
1.61 g/mL
Melting point
770 °C (decomposes)
Boiling point
112–116 °C
logP
-1.03Crippen estimate
Polar surface area
74.6 Ų
H-bond donors / acceptors
2 / 2
Rotatable bonds
0

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless. Search the SDS library

Identifiers

CAS number
10043-01-3
SMILES
[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[Al+3].[Al+3]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

28 names · show all
  • Sulfuric acid, aluminum salt (3:2)
  • Sulfatodialuminum disulfate (Al2(SO4)3)
  • Aluminum sulfate (Al2(SO4)3)
  • Aluminum sulfate
  • Cake alum
  • Alum
  • Aluminum alum
  • Dialuminum trisulfate
  • Aluminum sulfate (2:3)
  • Dialuminum sulfate
  • Sulfuric acid aluminum(3+) salt (3:2)
  • Sulfuric acid aluminum salt (Al2(SO4)3)
  • Aluminum trisulfate
  • Aluminum sulphate
  • Aluminum sesquisulfate
  • Aluminum(III) sulfate
  • Tai-ace S 150
  • Nalco 7530
  • Fertosan
  • Hi soft C 2
  • Tai-ace S 100
  • Alunogenite
  • Alumen
  • Nalco 7530 (salt)
  • S 150
  • Al+clear
  • Gel cord
  • Fennosize KD 266MB

Work with Aluminium sulfate

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Boiling point under vacuumAt any pressure, from its normal boiling point Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Potassium alum10043-67-180 % similar Aluminum sulfate hexadecahydrate16828-11-880 % similar Ammonium alum7784-25-080 % similar Aluminum sulfate octadecahydrate7784-31-880 % similar Sulfate14808-79-875 % similar Aluminum potassium sulfate dodecahydrate7784-24-967 % similar Aluminum ammonium sulfate dodecahydrate7784-26-167 % similar Iron(III) sulfate10028-22-560 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Elsewhere

PubChem CAS Common Chemistry NIST WebBook Wikipedia