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Sodium thiosulfate (sodium thiosulphate) is an inorganic compound with the formula Na 2 S 2 O 3 ·(H 2 O) x. Typically it is available as the white or colorless pentahydrate (x = 5), which is a white solid that dissolves well in water. The compound is a reducing agent and a ligand, and these properties underpin its applications. [2]
Name Notes Brine. A saltwater used in the preservation of food. Butter salt: Seasoned salt with butter flavouring. Celery salt. Salt seasoned with celery seeds. Cooking salt. A coarse salt that is used in cooking but not at the table. Curing salt. A salt containing sodium nitrite, used in the preservation of meats. [1] Cyclic salt: Any salt ...
The biosynthesis and degradation of fatty acids and related long-chain hydrocarbons is conducted on a scaffold that anchors the growing chain through a thioester derived from the thiol Coenzyme A. The biosynthesis of methane , the principal hydrocarbon on Earth, arises from the reaction mediated by coenzyme M , 2-mercaptoethyl sulfonic acid.
Thiosulfate is an acceptable common name and used almost always. The functional replacement IUPAC name is sulfurothioate; the systematic additive IUPAC name is trioxidosulfidosulfate(2−) or trioxido-1κ 3 O-disulfate(S—S)(2−). [1] Thiosulfate also refers to the esters of thiosulfuric acid, e.g. O,S-dimethyl thiosulfate CH 3 −O−S(=O) 2 ...
Thiosulfate: The evidence for sodium thiosulfate's use is based on animal studies and case reports: the small quantities of cyanide present in dietary sources and in cigarette smoke are normally metabolized to relatively harmless thiocyanate by the mitochondrial enzyme rhodanese (thiosulfate cyanide sulfurtransferase), which uses thiosulfate as ...
Sodium aurothiosulfate, or sanocrysin, is the inorganic compound with the formula Na 3 [Au(S 2 O 3) 2]·2H 2 O. It is the trisodium salt of the coordination complex of gold(I), [Au(S 2 O 3) 2] 3−. The dihydrate, which is colorless, crystallizes with two waters of crystallization.
Sodium nitrite/sodium thiosulfate, sold under the brand name Nithiodote, is a fixed-dose combination medication used as an antidote for cyanide poisoning. [1] It contains sodium thiosulfate and sodium nitrite. [1] It is given by intravenous infusion into a vein. [1] It was approved for medical use in the United States in January 2011. [2]
Chemical pulping involves dissolving lignin in order to extract the cellulose from the wood fiber. The different processes of chemical pulping include the Kraft process, which uses caustic soda and sodium sulfide and is the most common; alternatively, the use of sulfurous acid is known as the sulfite process, the neutral sulfite semichemical is treated as a third process separate from sulfite ...