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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]
Carbon dioxide – CO 2; Carbon disulfide – CS 2; Carbon monoxide – CO; Carbon tetrabromide – CBr 4; Carbon tetrachloride – CCl 4; Carbon tetrafluoride – CF 4; Carbon tetraiodide – CI 4; Carbonic acid – H 2 CO 3; Carbonyl chloride – COCl 2; Carbonyl fluoride – COF 2; Carbonyl sulfide – COS; Carboplatin – C 6 H 12 N 2 O 4 Pt
potassium persulfate: 7727–21–1 K 2 Se: potassium selenide: 1312–74–9 K 2 SiF 6: potassium hexafluorosilicate: 16871–90–2 K 2 SiO 4: potassium silicate: 10006–28–7 K 2 Te: potassium telluride: 12142–40–4 K 2 TeO 3: potassium tellurite: 15571–91–2 K 2 TiF 6: potassium hexafluorotitanate: 16919–27–0 K 2 ZrF 6 ...
Substance Formula 0 °C 10 °C 20 °C 30 °C 40 °C 50 °C 60 °C 70 °C 80 °C 90 °C 100 °C Barium acetate: Ba(C 2 H 3 O 2) 2: 58.8: 62: 72: 75: 78.5: 77: 75
Carbon tetrachloride, also known by many other names (such as carbon tet for short and tetrachloromethane, also recognised by the IUPAC), is a chemical compound with the chemical formula CCl 4. It is a non-flammable, dense, colourless liquid with a "sweet" chloroform -like odour that can be detected at low levels.
CH 5 NO 2 S: methane sulfonamide: 3144-09-0 CH 5 NO 3 S: aminomethanesulfonic acid: 13881-91-9 CH 5 N 3: guanidine: 113-00-8 CH 5 N 3 O 3 S: thiourea nitrate: 55011-91-1 CH 5 N 3 S: hydrazinecarbothioamide: 79-19-6 CH 5 N 4 O 2: guanidine nitrate: 506-93-4 CH 5 O 3 P: methylphosphonic acid: 993-13-5 CH 6 ClN: methylammonium chloride: 593-51-1 ...
Some chemical elements are discerned by their oxidation state, e.g. the element chromium has 7440-47-3, the trivalent Cr(III) has 16065-83-1 and the hexavalent Cr(VI) species have 18540-29-9. Occasionally whole classes of molecules receive a single CAS RN: the class of enzymes known as alcohol dehydrogenases has 9031-72-5.
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 ...