Calcium permanganate

• Kalziumpermanganat
• Z material

Purple solid

Fixed

2.4 g · cm -3

140 ° C ( decomposition)

Soluble in water

0.5 mg · m-3

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Calcium permanganate is a chemical compound of calcium, oxygen and manganese. It is the calcium salt of the free state unknown permanganic HMnO4. Only the permanganate anion is responsible for the intense color of the salt.

Production and representation

Calcium permanganate can be recovered by electrolysis of solutions of bleaching powder and Alkalimanganaten.

Chemical Properties

Calcium permanganate, Ca ( MnO4 ) 2, such as potassium permanganate, a strong oxidant.

Use

Calcium permanganate is used:

• In textile production
• For the bleaching of paper
• For the sterilization of water and during dental procedures
• As a catalyst in rocket fuels
• In coatings / fluxes of welding electrodes
• Generally as antiseptic, deodorizing and desinfiziereden connection