Potassium alum
Properties
- Molecular formula
- AlKO8S2
- Molar mass
- 258.19 g/mol
- Exact mass
- 257.8487 Da
- Density
- 1.73 g/mL
- logP
- -1.41Crippen 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.
Identifiers
CAS number
10043-67-1SMILES
[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Al+3].[K+]InChIKey
GRLPQNLYRHEGIJ-UHFFFAOYSA-JInChI
InChI=1S/Al.K.2H2O4S/c;;2*1-5(2,3)4/h;;2*(H2,1,2,3,4)/q+3;+1;;/p-4Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
24 names · show all
- Sulfuric acid, aluminum potassium salt (2:1:1)
- Aluminum potassium sulfate (AlK(SO4)2)
- Aluminum potassium sulfate
- Alum potassium
- Burnt alum
- Exsiccated alum
- Potassium aluminum sulfate
- Alum
- Aluminum potassium alum
- Aluminum potassium disulfate
- Dialuminum dipotassium sulfate
- Potash alum
- Potassium aluminum sulfate (1:1:2)
- Aluminum potassium sulfate (KAl(SO4)2)
- Aluminum potassium sulfate alum
- Potassium aluminum alum
- Burnt potassium alum
- Tai-ace K 20
- Tai-ace K 150
- Aluminium potassium bis(sulfate)
- Conheal
- Inheal
- Algypo DS 103
- EA-L
Work with Potassium alum
Similar compounds
Aluminum potassium sulfate dodecahydrate7784-24-983 % similar
Aluminium sulfate10043-01-380 % similar
Potassium sulfate7778-80-580 % similar
Chrome alum10141-00-167 % similar
Aluminum sulfate hexadecahydrate16828-11-867 % similar
Ammonium alum7784-25-067 % similar
Aluminum sulfate octadecahydrate7784-31-867 % similar
Sulfate14808-79-860 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.