| Synonym | Chrome alum (dodecahydrate), CCRIS 8929, Potassium chromium alum dodecahydrate, H2-O, Molecular Formulas ?Molecular Formula O8-S2.Cr.K.12H2-O, System Generated Number 0007788990, Systematic Name Chromium(III) potassium sulfate (1:1:2), dodecahydrate, Sulfuric acid, chromium(3+)potassium salt(2:1:1), dodecahydrate, O8-S2, Cr, Related Registry Number 10141-00-1 (Parent), Registry Numbers CAS Registry Number 7788-99-0, Molecular Formula Fragments COMPONENT, UNII-H54D055WX6, Chrome alum, FDA UNII H54D055WX6, K |