Did you mean: Potassium tetra peroxo chromate
Potassium tetraperoxochromate
Compounds
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Potassium peroxochromate, potassium tetraperoxochromate(V), or simply potassium perchromate, is an inorganic compound having the chemical formula K₃[Cr(O₂)₄]. It is a red-brown paramagnetic solid. Wikipedia
Formula: K3CrO8
Melting point: 70 °C (158 °F; 343 K) (decomposes)
Solubility in water: Poorly soluble (0 °C); Reacts (45 °C)