polyphosphoric
Look at other dictionaries:
polyphosphoric acid — noun a series of oxyacids of phosphorus • Hypernyms: ↑oxyacid, ↑oxygen acid • Hyponyms: ↑metaphosphoric acid, ↑pyrophosphoric acid * * * “+... noun Etymology: polyphosphoric from poly + phosphoric … Useful english dictionary
polyphosphoric — poly·phosphoric … English syllables
polyphosphoric acid — noun Any of several ill defined polymers of orthophosphoric acid; they are viscous, hygroscopic liquids … Wiktionary
Phosphoric acids and phosphates — There are various kinds of phosphoric acids and phosphates. Of the many phosphorus oxoacids, the phosphoric acids constitute the largest and most diverse group. The simplest phosphoric acid series begins with monophosphoric (orthophosphoric) acid … Wikipedia
Phosphoric acid — This article is about orthophosphoric acid. For other acids commonly called phosphoric acid , see Phosphoric acids and phosphates. Phosphoric acid … Wikipedia
polyphosphate — noun a salt or ester of polyphosphoric acid (Freq. 6) • Hypernyms: ↑salt * * * |pälē, lə̇+ noun Etymology: poly + phosphate : a salt or ester of a polyphosphoric acid see sodium tripolyphosphate * * * polyphosphate to polyphote: see … Useful english dictionary
Beckmann rearrangement — The Beckmann rearrangement, named after the German chemist Ernst Otto Beckmann (1853–1923), is an acid catalyzed rearrangement of an oxime to an amide. [cite journal author= E. Beckmann title = Zur Kenntniss der Isonitrosoverbindungen journal =… … Wikipedia
Fischer indole synthesis — The Fischer indole synthesis is a chemical reaction that produces the aromatic heterocycle indole from a (substituted) phenylhydrazine and an aldehyde or ketone under acidic conditions. [Fischer, E.; Jourdan, F. Ber. 1883, 16 , 2241.] [Fischer, E … Wikipedia
White phosphorus (weapon) — This article is about the military applications of white phosphorus. For more general information, see Phosphorus. White phosphorus (WP) is a flare and smoke producing incendiary weapon,cite web | title=Pyrotechnics, Explosives, Fireworks |… … Wikipedia
Bernthsen acridine synthesis — The Bernthsen acridine synthesis is the chemical reaction of a diarylamine heated with a carboxylic acid (or acid anhydride) and zinc chloride to form a 9 substituted acridine. [Bernthsen, A.; Ann. 1878, 192 , 1.] [Bernthsen, A.; Ann. 1884, 224 … Wikipedia
