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Potassium chloride (KCl, or potassium salt) is a metal halide salt composed of potassium and chlorine. It is odorless and has a white or colorless vitreous crystal appearance. The solid dissolves readily in water, and its solutions have a salt-like taste. Potassium chloride can be obtained from ancient dried lake deposits. [7]
Chemical formula Synonyms CAS number KAlF 4: potassium tetrafluoroaluminate: 14484–69–6 KAlO 2: potassium aluminate: 12003–63–3 KBF 4: potassium fluoroborate: 14075–53–7 KBr: potassium bromide: 7758–02–3 KBrO 3: potassium bromate: 7758–01–2 KCHF 3 O 3 S: potassium trifluoromethanesulfonate: 2926–27–4 KCHO 2: potassium ...
C 28 H 37 NO 8: Nargenicin: 70695-02-2 C 28 H 42 N 4 O 6: Kukoamine A: 75288-96-9 C 28 H 47 NO 3: Pingbeinine: 131984-89-9 C 29 H 42 N 10 O 9: Argadin: C 29 H 40 N 2 O 6: Dihydromaltophilin: 203304-22-7 C 30 H 19 NO 9: Dynemicin A: C 30 H 42 O 11: Decinnamoyltaxinine J: C 30 H 46 O 6: Retigeric acid B: C 33 H 28 O 9: Rubicordifolin: 849699-55-4 ...
Most agricultural fertilizers contain potassium chloride, while potassium sulfate is used for chloride-sensitive crops or crops needing higher sulfur content. The sulfate is produced mostly by decomposition of the complex minerals kainite (MgSO 4 ·KCl·3H 2 O) and langbeinite (MgSO 4 ·K 2 SO 4). Only a very few fertilizers contain potassium ...
Chloride is also a useful and reliable chemical indicator of river and groundwater fecal contamination, as chloride is a non-reactive solute and ubiquitous to sewage and potable water. Many water regulating companies around the world utilize chloride to check the contamination levels of the rivers and potable water sources.
The main purpose of chemical nomenclature is to disambiguate the spoken or written names of chemical compounds: each name should refer to one compound. Secondarily, each compound should have only one name, although in some cases some alternative names are accepted. Preferably, the name should also represent the structure or chemistry of a compound.
Chemistry is the scientific study of the properties and behavior of matter. [1] It is a physical science within the natural sciences that studies the chemical elements that make up matter and compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during reactions with other substances.
Potassium oxide is often not used directly in these products, but the amount of potassium is reported in terms of the K 2 O equivalent for whatever type of potash was used, such as potassium carbonate. For example, potassium oxide is about 83% potassium by weight, while potassium chloride is only 52%.