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phenolphthalein Phenolphthalein nEnglish-German dictionary of Architecture and Construction > phenolphthalein
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Phenolphthalein n, 3,3-Bis-(-p-hydroxyphenyl) phthalid n (Indikatorsubstanz, Abführmittel) -
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Un panorama unique de l'anglais et du français > phenolphthalein
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Большой англо-русский и русско-английский словарь > phenolphthalein
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phenol-phthalein
1> _хим. фенолфталеин -
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Англо-русский словарь нефтегазовой промышленности > phenolphthalein
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1) Химия: фенолфталеин (АД)2) Макаров: фенолфталеин (пурген), пурген (фенолфталеин) -
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мед.сущ. фенолфталеин -
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◙ n. פנולפתלאין (תרכובת כימית, חומר משלשל)* * *◙ (לשלשמ רמוח,תימיכ תבוכרת) ןיאלתפלונפ◄ -
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subst. \/ˌfiːnɒlˈθeɪlɪɪn\/, \/fiːnɒlˈθælɪn\/( kjemi) fenolftalin -
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фенолфталеїн, -нуEnglish-Ukrainian analytical chemistry dictionary > phenolphthalein
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fenolftalin -
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phe.nol.phthal.ein[fi:nɔlθ'eiliin] n Chem fenolftaleína. -
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fenolftalein -
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n. 페놀프탈레인 -
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n. Phenolphthaleïne (chemisch mengsel, laxerend middel)
См. также в других словарях:
Phenolphthalein — IUPAC name 3,3 bis(4 hydroxyphenyl)isobenzofuran 1(3H) one … Wikipedia
Phenolphthalein — Phe nol*phthal e*in, n., or Phenol phthalein Phenol phthalein(Chem.) A white or yellowish white crystalline substance, {C20H14O4}, formed by condensation of the anhydride of phthalic acid and phenol. Its solution in alkalies is brilliant red, but … The Collaborative International Dictionary of English
Phenolphthalein — Phenōlphthaleīn, s. Phthalsäure … Kleines Konversations-Lexikon
phenolphthalein — [fē΄nōl thal′ēn΄, fē΄nōl thal′ē in; fē΄nōl fthal′ēn, fē΄nōlfthal′ē in] n. [ PHENOL + PHTHALEIN] a white to pale yellow, crystalline powder, C20H14O4, used as a laxative, in making dyes, and as an acid base indicator in chemical analysis: it is… … English World dictionary
Phenolphthalein — Strukturformel Allgemeines Name Phenolphthalein Andere Namen … Deutsch Wikipedia
phenolphthalein — /fee nawl thal een, ee in, fthal , nol /, n. Chem., Pharm. a white, crystalline compound, C20H14O4, used as an indicator in acid base titration and as a laxative. [1870 75; PHENOL + PHTHALEIN] * * * ▪ chemical compound an organic compound… … Universalium
Phenolphthalein — A compound used as a laboratory reagent and acid base indicator and also used in over the counter (OTC) laxative preparations. Phenolphthalein may be a carcinogen (cancer causing agent). Feeding of phenolphthalein caused cancer in multiple organs … Medical dictionary
Phenolphthalein — Phe|nol|phtha|le|in auch: Phe|nolph|tha|le|in 〈n. 11; unz.; Chem.〉 zur Gruppe der Phthaleine zählender Triphenylmethanfarbstoff, wird als Indikator in der analytischen Chemie verwendet * * * Phe|nol|phtha|le|in [↑ Phthalein] Syn.: 3,3 Bis(4… … Universal-Lexikon
phenolphthalein — fenolftaleinas statusas T sritis chemija apibrėžtis Indikatorius. formulė C₆H₄:[C(HOC₆H₄)₂OC(=O)] atitikmenys: angl. phenolphthalein rus. фенолфталеин ryšiai: sinonimas – 3,3 bis(4 hidroksifenil) 3H 1 izobenzfuranonas … Chemijos terminų aiškinamasis žodynas
phenolphthalein test — (for blood) boil a thin fecal suspension, cool, and add it to half as much reagent (made by dissolving 1 to 2 g of phenolphthalein and 25 g of potassium hydroxide in water). Add 10 g of metallic zinc and heat until decolorized. A pink color… … Medical dictionary
phenolphthalein — noun Etymology: International Scientific Vocabulary phenol + phthalein any of various xanthene dyes, from phthalic acid Date: 1875 a white or yellowish white crystalline compound C20H14O4 used in analysis as an indicator because its solution is… … New Collegiate Dictionary