Aluminum sulfate octadecahydrate

Al2(SO4)3·10H2OCAS 7784-31-8522.28 g/mol

Open in Covalent MOL file
O−SO−OOO−SO−OOO−SO−OOH2OH2OH2OH2OH2OH2OH2OH2OH2OH2OAl3+Al3+

Properties

Molecular formula
Al2(SO4)3·10H2O
Molar mass
522.28 g/mol
Exact mass
521.9239 Da
logP
-5.98Crippen estimate
Polar surface area
263.6 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
7784-31-8
SMILES
[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.O.O.O.O.O.O.O.O.O.O.[Al+3].[Al+3]
InChIKey
BLUAEPBSVDJDRI-UHFFFAOYSA-H
InChI
InChI=1S/2Al.3H2O4S.10H2O/c;;3*1-5(2,3)4;;;;;;;;;;/h;;3*(H2,1,2,3,4);10*1H2/q2*+3;;;;;;;;;;;;;/p-6

Weigh it out

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

Names and synonyms

10 names
  • Sulfuric acid, aluminum salt (3:2), octadecahydrate
  • Cake alum
  • Patent alum
  • Dialuminum sulfate octadecahydrate
  • Aluminum trisulfate octadecahydrate
  • Dialuminum trisulfate octadecahydrate
  • Aluminum sulfate (Al2(SO4)3) octadecahydrate
  • Aluminum sulfate octadecahydrate (Al2(SO4)3.18H2O)
  • Aluminum sesquisulfate octadecahydrate
  • Aluminum sulfate (Al2(SO4)3) hydrate (1:18)

Work with Aluminum sulfate octadecahydrate

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 Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Aluminum sulfate hexadecahydrate16828-11-8100 % similar Aluminum potassium sulfate dodecahydrate7784-24-983 % similar Aluminum ammonium sulfate dodecahydrate7784-26-183 % similar Aluminium sulfate10043-01-380 % similar Ytterbium sulfate (Yb2(SO4)3) octahydrate10034-98-771 % similar Cobalt sulfate (CoSO4) heptahydrate10026-24-167 % similar Calcium sulfate hemihydrate10034-76-167 % similar Manganese sulfate monohydrate10034-96-567 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

PubChem CAS Common Chemistry NIST WebBook