chempirical

Ammonium alum

AlH4NO8S2CAS 7784-25-0237.13 g/mol

Open in Covalent MOL file
NH4+O−SOOO−O−SOOO−Al3+

Properties

Molecular formula
AlH4NO8S2
Molar mass
237.13 g/mol
Exact mass
236.9194 Da
Density
2.45 g/mL (at 20 °C)
Melting point
94.5 °C
logP
-0.87Crippen estimate
Polar surface area
109.6 Ų
H-bond donors / acceptors
3 / 3
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
7784-25-0
SMILES
[NH4+].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Al+3]
InChIKey
LCQXXBOSCBRNNT-UHFFFAOYSA-K
InChI
InChI=1S/Al.H3N.2H2O4S/c;;2*1-5(2,3)4/h;1H3;2*(H2,1,2,3,4)/q+3;;;/p-3

Weigh it out

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Names and synonyms

15 names · show all
  • Sulfuric acid, aluminum ammonium salt (2:1:1)
  • Aluminum ammonium sulfate (Al(NH4)(SO4)2)
  • Alum ammonium
  • Burnt ammonium alum
  • Exsiccated ammonium alum
  • Ammonium aluminum alum
  • Monoammonium monoaluminum sulfate
  • Aluminum ammonium alum
  • Aluminum ammonium disulfate (Al(NH4)(SO4)2)
  • Curb
  • Aluminum sulfate compd. with ammonium sulfate (1:1)
  • Ammonium aluminum sulfate (NH4Al(SO4)2)
  • Aluminum ammonium bis(sulfate)
  • Ammonium aluminum sulfate
  • Aluminum ammonium sulfate

Work with Ammonium alum

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 ammonium sulfate dodecahydrate7784-26-183 % similar Aluminium sulfate10043-01-380 % similar Potassium alum10043-67-167 % similar Aluminum sulfate hexadecahydrate16828-11-867 % similar Ceric ammonium sulfate7637-03-867 % similar Aluminum sulfate octadecahydrate7784-31-867 % similar Sulfate14808-79-860 % similar Aluminum potassium sulfate dodecahydrate7784-24-957 % similar

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

Elsewhere

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