ChemistryAlum or alum (English: The LAM) is the chemical compound potassium aluminum sulfate haidaret United (potassium a LAM), KAl (SO4) chemical formula that the H 2 O or 2.12 refers to a group of compounds in the formula AB (SO4) 2.12 H 2 O, which is referred to as alum.To use.• Using swing alum in the water storage pond, so that impurities settling.• Can be used to get rid of the smell the odor, especially under the arm band is 100% and up to 24 hours, and can be used to get rid of the smell of feet.• Make food crispy pickled vegetables used to Pickle is to provide a framework.• Help brighten paprika stored for several days by soaking in water, paprika Orange substance, while the muscular. Before eating, wash the peppers first.• Allowing rice grain porcelain by using water-chilled alum swing in rice, then soak it in water to soak a few minutes, change a new. Steaming time rice seed is pretty.• Alum is a compound used in making dyes, since there are compounds of aluminum ion. Can a complex compounds with the formula, the chemical structure of colors and fibers of plants. Make colors stick fibre darker color better.• The quantity of aluminium in water with safe quantities consumed, which according to the Health Ministry issue 135 (2534 (1991)) water in the container story sealed. Require no more than 0.2 mg/aluminium water intake 1 litre Hello.The dangers of alum• Toxic substances in citrus eaten quite a few The symptoms are nausea, vomiting, headache, but eating a high amount of absorbed a lot, so this symptom occurs.• Toxin caused by SO4 and inhale the dust is often found in alum in the factories which cause asthma.• The water intake is aluminum. The aluminum body to about 3 per cent being absorbed spreads through the blood to the lung system. The liver, bones and brain and was driven out of the body through urine through kidneys which may cause kidney atrophy.• Patients with renal or kidney disease that is at fault. There is a risk of toxic aluminium is higher than normal people, the product is aluminum.• Alum contamination in high quantities of water can cause vomiting, diarrhea, rash occurs, symptoms are blisters in and, most importantly, caused dementia and Alzheimer disease, because the aluminium is a metal that is effective in destroying the nervous tissue.Category.• Potassium a Lam Lam or thaeta or the potassium aluminium sulfate.• Sodium acetic Lam David Lam or a sodium solution or aluminum sulfate.• Ammonium sulfate or ammonium มอะ Lam มอะลูมิเนียม• Code of a chromium (III) Lam or potassium sulfate.• Aluminium sulphate or alum bleachProperties of alum1. There is no color and smell. For those who like to use perfumes, because there will be no smell of perfume or interfere with the use of langklin is deducted.2. not smudged clothes because there is no mixture of cream and oil.3. secure the body is no longer clogged pores. It is not absorbed into the body, because the negative charge causes the alum cannot pass through the cell wall. Non-toxic to the environment and does not destroy the ozone.4. do not deteriorate to the environment, so does the room temperature conditions. Alkaline potassium permanganate The chemical name is that potassium Super mangga (KMnO4), the Internet has purple crystals. Used for vegetables or fruits to wash salt is a compound chemical category. Activity as a base Tan According to the IUPAC name.Potassium manganate(VII)A different name.Potassium permanganatePotassium manganate(VII)Chameleon mineralCondy's crystalsPermanganate of potashThe identifierCAS registration number.[7722-64-7][CAS]PubChem24400EC number231-760-3UN number1490KEGGD02053RTECS numberSD6475000SMILES [Show]ChemSpider ID22810PropertiesChemical formula.KMnO4Mass per Mole158.034 g/molPhysical characteristicspurplish-bronze-gray needlesmagenta–rose in solutionSmell.odorlessDensity.2.703 g/cm3Melting point240 °C, 513 K, 464 °F (decomp.)The ability to dissolve in water.6.38 g/100 mL (20 °C)25 g/100 mL (65 °C)The ability to melt.decomposes in alcohol andorganic solventsThe structure.A crystal structure.OrthorhombicThermochemistryStd enthalpy offormation ΔfHo298−813.4 kJ/molStandard molarentropy So298171.7 J K–1 mol–1HarmfulMSDSExternal MSDSClassification of EUOxidant (O)Harmful (Xn)Dangerous for the environment (N)Non-FlammableEU Index25-2-0-9NFPA 7040.2.0.OXR-phrasesR8, R22, R50/53S-phrases(S2), S60, S61Other related substancesThe related naaionPotassium manganitePotassium manganateRelated thaaion cache.Sodium permanganateAmmonium permanganateRelated compoundsManganese heptoxide Alkaline potassium permanganate or potassium (Potassium permanganate) poemang Internet check is a type of Inorganic chemicals categories. There is fur or dark purple crystals can be soluble by chemical, is considered as a type of salt. There is a soft and anti-bacterial properties as many weld SI de (Oxidation), strong. There are many benefits for both industrial and household use.The benefits of alkaline potassium permanganateAlkaline potassium permanganate is used in industry as a weld message SIM update (Oxidation), such as dyeing, textile industry, and is used in the household and as a disinfectant of disease. Can kill bacteria and fungi well it clear and different types of fruit, vegetables, meat, which not only kills germs only. But it can also clean up chemical residues in fruits and vegetables. It is also popular to be used disinfection in the fish to get rid of fungus and bacteria.Alkaline potassium permanganate can also be used to flush the wound for disinfection and also report the use of potassium permanganate in alkaline cure hemorrhoids. Which found that can help reduce the inflammation and swelling of the wound ritsiduang Pong.There are many advantages, Ruby spotted, true, but there are precautions to take, because it is a chemical that can be fatal and result in the residual body. Therefore, it must be used with caution, pomegranate fruit, vegetables should be cleared only 4-5 spotted fur mixed with 4-5 litres of water and approximately 30 minutes from vegetables, vegetable, wash them with clean water several around. And you must leave at least 30 minutes to eat. In addition, it should not be, because Ruby eye spotted may cause blindness. Vinegar (English: Vinegar) is a liquid derived from the fermentation process. The main elements are the acid vinegar (the vinegar). Common vinegar are the concentration of the acid, ranging from 4% to 8% by volume [1], and may be as high as 18% for pickling vinegar fermentation by nature. There are also other types of acids such as tartaric acid in small quantities of citric acid and known to produce and use vinegar comes from Boracay.
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