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Potassium permanganate is widely used in the chemical industry and laboratories as a strong oxidizing agent, and also as a medication for dermatitis, for cleaning wounds, and general disinfection. It is on the World Health Organization's List of Essential Medicines. [5] In 2000, worldwide production was estimated at 30,000 tons. [5]
Potassium permanganate is used as a medication for a number of skin conditions. [2] This includes fungal infections of the foot, impetigo, pemphigus, superficial wounds, dermatitis, and tropical ulcers. [3] [2] For tropical ulcers it is used together with procaine benzylpenicillin. [2] [3] It can be applied as a soaked dressing or a bath. [2]
Potassium permanganate (KMnO 4) is a dark violet colored powder. Its reaction with glycerol (commonly known as glycerin or glycerine) (C 3 H 5 (OH) 3) is highly exothermic, resulting rapidly in a flame, along with the formation of carbon dioxide and water vapour: 14 KMnO 4 (s) + 4 C 3 H 5 (OH) 3 (l) → 7 K 2 CO 3 (s) + 7 Mn 2 O 3 (s) + 5 CO 2 ...
Sodium hydroxide, potassium hydroxide, and ammonium hydroxide can be used to alkalize the permanganate solution, while a variety of reducing agents can be used, sugars being common. [ 1 ] [ 5 ] [ 8 ] A similar demonstration involves soaking paper in alkalized permanganate solution, which produces the same color changes as the paper is oxidized ...
In clandestine laboratories, synthesizing methcathinone using potassium permanganate is considered undesirable because of the low yields and the high toxicity of this oxidant (see Manganese toxicity); however, if done in a proper laboratory using the proper procedures potassium permanganate can be a high-yielding reactant.
Permanganate compounds are common and strong disinfectants, used regularly to sanitize baths, toilets, and wash basins. [citation needed] It is a cheap and extremely effective compound for the task. Potassium permanganate is used as a disinfectant and water treatment additive in aquaculture. [4]
Sodium oxalate can act as a reducing agent, and it may be used as a primary standard for standardizing potassium permanganate (KMnO 4) solutions. The mineral form of sodium oxalate is natroxalate. It is only very rarely found and restricted to extremely sodic conditions of ultra-alkaline pegmatites. [4]
Potassium permanganate can be used to generate chlorine gas when concentrated hydrochloric acid is added to it: 2KMn04 + 16HCl —> 2KCl + 2MnCl2 + 8H2O + 5Cl2 This process has been investigated by Venable & Jackson and fails if the concentation of the hydrochloric acid solution drops below 2mM. [12]
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