Calcium permanganate

Calcium permanganate
Names
	IUPAC name Calcium dipermanganate
Identifiers
CAS Number	10118-76-0 ;
3D model (JSmol)	Interactive image;
ChemSpider	23333 ;
ECHA InfoCard	100.030.280
EC Number	233-322-7;
PubChem CID	24959;
RTECS number	EW3860000;
UNII	720Y4E8F5H ;
CompTox Dashboard (EPA)	DTXSID001015791 ;
	InChI InChI=1S/Ca.2Mn.8O/q+2;;;;;;;;;2-1 Key: HYSMCTNXSYZEHS-UHFFFAOYSA-N ; InChI=1/Ca.2Mn.8O/q+2;;;;;;;;;2-1/rCa.2MnO4/c;22-1(3,4)5/q+2;2-1 Key: HYSMCTNXSYZEHS-KTXORSEZAZ;
	SMILES [Ca+2].O=[Mn](=O)(=O)[O-].[O-] [Mn](=O)(=O)=O;
Properties
Chemical formula	Ca(MnO4)2
Molar mass	277.9493 g/mol
Appearance	purple crystals ; deliquesent
Density	2.49 g/cm3
Melting point	140 °C (284 °F; 413 K) (decomposes, tetrahydrate)
Solubility in water	tetrahydrate: ; 331 g/100 mL (14 °C) ; 338 g/100 mL (25 °C)
Solubility	soluble in ammonium hydroxide ; decomposes in alcohol
Related compounds
Other cations	Sodium permanganate; Ammonium permanganate
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Calcium permanganate is an oxidizing agent and chemical compound with the chemical formula Ca(MnO₄)₂. This salt consists of the metal calcium and two permanganate ions.