Write the preparation, properties and uses of potassium permanganate.
Answers
+Potassium permanganate is:
- Strong oxidizing agent.
- Will explode or explode if combined with other organic substances
- decomposed at temperatures above 200oC; 100 g of water dissolve 6.4 g of KMnO4.
- The solution is dark purple.
- The solution is reddish purple.
+ Effect of KMnO4 purple pill
- Pyridoxine - KMnO4, which was started on fish treatment in 1918.
- Pyridoxine is a strong oxidant, it is used as an oxidizer in organic chemistry and inorganic chemistry.
- In medicine, diluted KMnO4 solution is used to disinfect, disinfect, wash wounds, wash vegetables.
- Gas absorber
- a decontamination agent in water
- Disinfectants in the pharmaceutical industry
- In chemical analysis, quantitative use of many substances.
- Oxidants of saccharin, vitamin C, etc.
- Coloring agents of starch, textiles, fat
- In aquaculture, the use of potassium permanganate reduces the amount of dissolved oxygen in the pond, as purple pesticides kill large amounts of algae in the pond environment.
Also used in agriculture, aquaculture, metallurgy and environmental engineering
+ Some note when using KMnO4 purple pill:
- It is necessary to calculate the amount of water in the pond to avoid waste as well as to kill virulent enough germs.
- Pyridoxine is a strong oxidant, so when stored, it should be protected from direct light, high temperature.
- Do not use violet with some other antiseptic such as formaline, iodine, H2O2, ...
- It should prolong the processing time to avoid purple poisoning for seafood. At the same time, observe the health of the shrimp after treatment.
+ The dose of KMnO4 is reasonable:
- In case of deodorization and water taste, maximum 20 mg / L should be used.
- To kill bacteria should be used at doses of 2-4 mg / L. Disinfection dose must be based on the level of organic matter in the water.
In the case of antiviral treatment, a dose of 50 mg / L or higher is recommended.
Above is the article related to the effect of KMnO4 purple potion and its specific applications in life. This is a toxic drug, so absolutely follow the instructions on the package as well as the advice of the physician.
Potassium permanganate is the compound that is also known as hypermangar or Condy's crystals.
It is useful disinfectant properties of the inorganic chemical.
The main formula of this chemical is KMnO4 which has the molar mass of around 158.034 g/mol.
The compound is ionic in nature with the K+ and MnO4- ions.