red phenol

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• phenol red — n. a red, crystalline substance, C19H14O5S, used, in dilute solution, as an acid base indicator and as a test of renal function * * * …   Universalium

• phenol red — n. a red, crystalline substance, C19H14O5S, used, in dilute solution, as an acid base indicator and as a test of renal function …   English World dictionary

• Phenol red — Chembox new Name = Phenol red ImageFile = Phenol red zwitterionic form 2D skeletal.png ImageName = Phenol red ImageFile1 = Phenol red zwitterionic form 3D balls.png ImageName1 = Phenol red Section1 = Chembox Identifiers CASNo = 143 74 8 SMILES =… …   Wikipedia

• Phenol — This article is about the molecule. For the class of chemicals containing a phenol group, see Phenols. Phenol …   Wikipedia

• Phenol phthalein — 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… …   The Collaborative International Dictionary of English

• Phenol phthalein — Phthalein Phthal e*in, n. [See {Phthalic}.] (Chem.) One of a series of artificial organic dyes made as condensation products of the phenols with phthalic acid, and well represented by phenol phthale[ i]n. Their alkaline solutions are fluorescent …   The Collaborative International Dictionary of English

• phenol red — SYN: phenolsulfonphthalein. * * * phenol red n PHENOLSULFONPHTHALEIN * * * phenolsulfonphthalein …   Medical dictionary

• phenol red medium — a liquid medium containing peptone, sodium chloride, and phenol red, used as a base medium supplemented with various sugars for determining fermentation reactions …   Medical dictionary

• phenol red — fenolio raudonasis statusas T sritis chemija apibrėžtis Indikatorius. formulė C₁₉H₁₄O₅S atitikmenys: angl. phenol red; phenolsulfonaphthalein rus. феноловый красный; фенолсульфофталеин ryšiai: sinonimas – fenolsulfonftaleinas …   Chemijos terminų aiškinamasis žodynas

• phenol red — noun Date: 1916 a red crystalline compound C19H14O5S used especially as an acid base indicator …   New Collegiate Dictionary

• phenol red — Dye used as pH indicator: changes from yellow to red in range 6.8 8.4. Very commonly used in tissue culture medium though it can interfere with luminescence assays …   Dictionary of molecular biology