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Nitrate chlorides are mixed anion compounds that contain both nitrate (NO 3 −) and chloride (Cl −) ions. Various compounds are known, including amino acid salts, [ 1 ] and also complexes from iron group , rare-earth , and actinide metals.
A chloride ion is a structural component of some proteins; for example, it is present in the amylase enzyme. For these roles, chloride is one of the essential dietary mineral (listed by its element name chlorine). Serum chloride levels are mainly regulated by the kidneys through a variety of transporters that are present along the nephron. [19]
Chlorine nitrate, with chemical formula ClONO 2 is an important atmospheric gas present in the stratosphere. It is an important sink of reactive chlorine and nitrogen, and thus its formation and destruction play an important role in the depletion of ozone.
The relativistic destabilisation of the 6p 3/2 spinor may make francium compounds in oxidation states higher than +1 possible, such as [Fr V F 6] −; but this has not been experimentally confirmed. [5] Francium perchlorate is produced by the reaction of francium chloride and sodium perchlorate.
Europium chloride, nitrate and oxide have been tested for toxicity: europium chloride shows an acute intraperitoneal LD 50 toxicity of 550 mg/kg and the acute oral LD 50 toxicity is 5000 mg/kg. Europium nitrate shows a slightly higher intraperitoneal LD 50 toxicity of 320 mg/kg, while the oral toxicity is above 5000 mg/kg.
Californium(III) chloride (CfCl 3) is an emerald green compound with a hexagonal structure that can be prepared by reacting Cf 2 O 3 with hydrochloric acid at 500 °C. [8] CfCl 3 is then used as a feeder stock to form the yellow-orange triiodide CfI 3, which in turn can be reduced to the lavender-violet diiodide CfI 2. [9]
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
Alkyl nitrites are also used in the formation of oximes with the stronger carbon acids and acid or base catalysis for example in the reaction of 2-butanone, ethyl nitrite and hydrochloric acid forming the oxime, [7] the similar reaction with phenacyl chloride, [8] or the reaction of phenylacetonitrile with methyl nitrite and sodium hydroxide. [9]