- hydrogen fluoride
- nouna colorless poisonous corrosive liquid made by the action of sulphuric acid on calcium fluoride; solutions in water are hydrofluoric acid• Hypernyms: ↑fluoride
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noun: a colorless mobile fuming corrosive poisonous liquid or gas HF or (HF)n that yields hydrofluoric acid when dissolved in water, is made usually by the action of sulfuric acid on fluorite, and is used chiefly in the manufacture of fluorine and fluorides and as a catalyst especially in the alkylation of branched-chain paraffins with olefins to produce superior motor fuels — called also anhydrous hydrofluoric acid* * *
a colorless corrosive gas, HF, the anhydride of hydrofluoric acid, used chiefly as a catalyst and in the fluorination of hydrocarbons.[1905-10]* * *
hydrogen fluoride,a colorless, corrosive, poisonous gas which can cause severe burns. Formula: HF
Useful english dictionary. 2012.
См. также в других словарях:
Hydrogen fluoride — is a chemical compound with the formula HF. It is the principal industrial source of fluorine, often in the aqueous form as hydrofluoric acid, and thus is the precursor to many important compounds including pharmaceuticals and polymers (e.g.… … Wikipedia
hydrogen fluoride — n a colorless corrosive fuming usu. gaseous compound HF that yields hydrofluoric acid when dissolved in water * * * a corrosive inorganic acid, HF; see hydrofluoric acid … Medical dictionary
hydrogen fluoride — vandenilio fluoridas statusas T sritis chemija formulė HF atitikmenys: angl. fluor hydric acid; fluoric acid; fluorohydrogen acid; hydrofluoric acid; hydrogen fluoride rus. водорода фторид; плавиковая кислота; фтористоводородная кислота;… … Chemijos terminų aiškinamasis žodynas
hydrogen fluoride — noun Date: 1869 a colorless corrosive fuming usually gaseous compound HF that yields hydrofluoric acid when dissolved in water … New Collegiate Dictionary
hydrogen fluoride — a colorless corrosive gas, HF, the anhydride of hydrofluoric acid, used chiefly as a catalyst and in the fluorination of hydrocarbons. [1905 10] * * * … Universalium
hydrogen fluoride — noun a colourless fuming liquid or gas, having a molecular formula of HF; it dissolves in water to form hydrofluoric acid and has many industrial uses including the production of teflon and the refining … Wiktionary
hydrogen fluoride — hy′drogen fluor′ide n. chem. a colorless corrosive gas, HF, the anhydride of hydrofluoric acid, used chiefly as a catalyst and in the fluorination of hydrocarbons • Etymology: 1905–10 … From formal English to slang
hydrogen fluoride — /haɪdrədʒən ˈflʊəraɪd/ (say huydruhjuhn floouhruyd), /ˈflu / (say flooh ) noun a colourless, fuming, corrosive, poisonous gas or volatile liquid, HF, used in the manufacture of hydrofluoric acid and in industry generally … Australian-English dictionary
Hydrogen fluoride laser — The hydrogen fluoride laser is an infrared chemical laser. It is capable of delivering continuous output power in the megawatt range. Hydrogen fluoride lasers operate at the wavelength of 2.7 2.9 µm. This wavelength is absorbed by the atmosphere … Wikipedia
Hydrogen peroxide — IUPAC name … Wikipedia
