- sodium hypophosphite
- • гипофосфит натрия• фосфорноватистокислый натрий
English-Russian dictionary of chemistre. 2014.
sodium hypophosphite
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Sodium hypophosphite — (NaPO2H2) is the sodium salt of hypophosphorous acid. It is a solid at room temperature, appearing as odorless white crystals. It is soluble in water, and easily absorbs moisture from the air. Sodium hypophosphite should be kept in a cool, dry… … Wikipedia
hypophosphite — /huy peuh fos fuyt/, n. a salt of hypophosphorous acid, as sodium hypophosphite, NaH2PO2. [1810 20; HYPO + PHOSPHITE] * * * … Universalium
sodium — A metallic element, atomic no. 11, atomic wt. 22.989768; an alkali metal oxidizing readily in air or water; its salts are found in natural biologic systems and are extensively used in medicine and industry. The s. ion is the most plentiful… … Medical dictionary
hypophosphite — hy·po·phos·phite fäs .fīt n a salt of hypophosphorous acid esp one (as the sodium salt) used as a source of assimilable phosphorus * * * hy·po·phos·phite (hi″po fosґfīt) any salt of hypophosphorous acid … Medical dictionary
DEA list of chemicals — The United States Drug Enforcement Administration (DEA) maintains lists regarding not only the classification of illicit drugs (see DEA Schedules). It also maintains List I of chemicals and List II of chemicals, which contain chemicals which are… … Wikipedia
oxyacid — /ok see as id/, n. Chem. an inorganic acid containing oxygen. Also called oxygen acid. [1830 40; OXY 2 + ACID] * * * ▪ chemical compound Introduction any oxygen containing acid. Most covalent nonmetallic oxides (oxide) react with water to… … Universalium
Hypophosphorous acid — [Ralph H. Petrucci, General Chemistry, ninth Edition 2007, p. 946] Chembox new ImageFile = Hypophosphorous acid 2D.png ImageSize = 150px ImageName = Hypophosphorous acid ImageFile1 = Hypophosphorous acid 3D balls.png ImageSize1 = 150px ImageName1 … Wikipedia
Fluide de fracturation — Les fluides de fracturation sont des fluides injectés sous haute pression dans une formation géologique (ou plusieurs formations parfois) dans le but de décolmater un puits colmaté ou de fracturer et microfracturer des roches dures et peu… … Wikipédia en Français
Fracturation hydraulique — La « fracturation hydraulique » est la dislocation ciblée de formations géologiques peu perméables[1]’[2] par le moyen de l injection sous très haute pression d un fluide destiné à fissurer et micro fissurer la roche. Cette fracturation … Wikipédia en Français
Phosphine — Chembox new Name = Phosphine ImageFile = Phosphine.png ImageSize = 100px ImageName = Phosphine ImageFileL1 = Phosphine 3D balls.png ImageSizeL1 = 100px ImageFileR1 = Phosphine 3D vdW.png ImageSizeR1 = 120px IUPACName = Phosphane OtherNames =… … Wikipedia
Antiaromaticity — Antiaromatic molecules are cyclic systems containing alternating single and double bonds, where the pi electron energy of antiaromatic compounds is higher than that of its open chain counterpart. Therefore antiaromatic compounds are unstable and… … Wikipedia
