chempirical

Chromium potassium disulfate dodecahydrate

CrH14KO10SCAS 7788-99-0297.26 g/mol

Open in Covalent MOL file
Salt ratio not recorded. The source lists this compound as the parent acid and the metal without saying how many of each, so the formula and molar mass are for one of each. Check the formula on the supplier's label before you weigh it.
H2OH2OH2OH2OH2OH2OOSOHOOHCrK

Properties

Molecular formula
CrH14KO10S
Molar mass
297.26 g/mol
Exact mass
296.9350 Da
logP
-5.98Crippen estimate
Polar surface area
263.6 Ų
H-bond donors / acceptors
2 / 2
Rotatable bonds
0

Identifiers

CAS number
7788-99-0
SMILES
O.O.O.O.O.O.O=S(=O)(O)O.[Cr].[K]
InChIKey
ZCXUHTBLBKKRFS-UHFFFAOYSA-N
InChI
InChI=1S/Cr.K.H2O4S.6H2O/c;;1-5(2,3)4;;;;;;/h;;(H2,1,2,3,4);6*1H2

Weigh it out

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

Names and synonyms

6 names
  • Sulfuric acid, chromium(3+) potassium salt (2:1:1), dodecahydrate
  • Chromium potassium sulfate (CrK(SO4)2), dodecahydrate
  • Monopotassium monochromium disulfate dodecahydrate
  • Potassium chromium disulfate dodecahydrate
  • Chromium potassium sulfate (KCr(SO4)2) dodecahydrate
  • Chromium potassium alum (KCr(SO4)2.12H2O)

Work with Chromium potassium disulfate dodecahydrate

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

Chrome alum10141-00-183 % similar Aluminum potassium sulfate dodecahydrate7784-24-971 % similar Potassium alum10043-67-157 % similar Aluminum sulfate hydrate17927-65-057 % similar Ammonium cerium(IV) sulfate10378-47-950 % similar Sulfuric acid7664-93-950 % similar Aluminum ammonium sulfate dodecahydrate7784-26-150 % similar Hydrazine sulfate10034-93-243 % similar

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

Elsewhere

PubChem CAS Common Chemistry NIST WebBook