Title: Potassium Manganate(VI)
CAS Registry Number: 10294-64-1
Molecular Formula: K2MnO4
Molecular Weight: 197.13
Percent Composition: K 39.67%, Mn 27.87%, O 32.46%
Literature References: Prepn: Scholder, Waterstradt, Z. Anorg. Allg. Chem. 277, 172 (1954).
Properties: Dark green crystals; dec at 190°. Sol in water. Sol and stable in KOH solns. It is an oxidizing agent. With HCl it gives free chlorine.