Input interpretation
chrome potash alum
Chemical names and formulas
formula | CrKO_8S_2 name | chrome potash alum IUPAC name | potassium chromium(+3) cation disulfate alternate names | chromic potassium sulfate | chromium(III) potassium sulfate | chromium potassium sulfate mass fractions | Cr (chromium) 18.4% | K (potassium) 13.8% | O (oxygen) 45.2% | S (sulfur) 22.6%
Structure diagram
Structure diagram
Basic properties
molar mass | 283.21 g/mol phase | solid (at STP) melting point | 89 °C boiling point | 400 °C density | 2.548 g/cm^3 solubility in water | insoluble
Units
Solid properties (at STP)
density | 2.548 g/cm^3
Units
Chemical identifiers
CAS number | 10141-00-1 PubChem CID number | 61489 SMILES identifier | [O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[K+].[Cr+3] InChI identifier | InChI=1/Cr.K.2H2O4S/c;;2*1-5(2, 3)4/h;;2*(H2, 1, 2, 3, 4)/q+3;+1;;/p-4/fCr.K.2O4S/q2m;2*-2 EU number | 233-401-6 Gmelin number | 38698 RTECS number | GB6845000
Toxicity properties
RTECS classes | tumorigen | mutagen