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Universalium. 2010.
phenolsulfonephthalein — phe•nol•sul•fone•phthal•ein [[t]ˌfi nɔlˌsʌl foʊnˈθæl in, i ɪn, ˈfθæl , nɒl [/t]] n. chem. pha a bright to dark red crystalline compound, C19H14O5slightly soluble in water, alcohol, and acetone: used as an acid base indicator and as a diagnostic… … From formal English to slang
phenolsulfonephthalein — noun or phenolsulfonphthalein | ̷ ̷ˌ ̷ ̷| ̷ ̷ˌ ̷ ̷| ̷ ̷( ̷ ̷) ̷ ̷ Etymology: International Scientific Vocabulary phenol + sulfonephthalein or sulfonphthalein : a red crystalline compound C19H14O5S formed by condensation of the anhydride of ortho… … Useful english dictionary
tetrabromo-phenolsulfonephthalein — noun a dye used as an acid base indicator • Syn: ↑bromophenol blue, ↑bromphenol blue • Hypernyms: ↑dye, ↑dyestuff, ↑acid base indicator … Useful english dictionary
acid-base indicator — noun an indicator that changes color on going from acidic to basic solutions • Hypernyms: ↑indicator • Hyponyms: ↑phenolphthalein, ↑congo red, ↑methyl orange, ↑litmus, ↑litmus test, ↑brom … Useful english dictionary
bromophenol blue — noun a dye used as an acid base indicator (Freq. 1) • Syn: ↑bromphenol blue, ↑tetrabromo phenolsulfonephthalein • Hypernyms: ↑dye, ↑dyestuff, ↑acid base indicator … Useful english dictionary
bromphenol blue — noun a dye used as an acid base indicator • Syn: ↑bromophenol blue, ↑tetrabromo phenolsulfonephthalein • Hypernyms: ↑dye, ↑dyestuff, ↑acid base indicator * * * noun see … Useful english dictionary
dyestuff — noun a usually soluble substance for staining or coloring e.g. fabrics or hair • Syn: ↑dye • Derivationally related forms: ↑dye (for: ↑dye) • Hypernyms: ↑coloring material, ↑ … Useful english dictionary
chlorophenol red — noun also chlorphenol red : a dye C19H12Cl2O5S used as an acid base indicator; dichloro phenolsulfonephthalein * * * Chem. an acid base indicator, C19H12Cl2O5S, that changes color from yellow to red as the acidity of a solution decreases … Useful english dictionary
phenol red — noun : phenolsulfonephthalein … Useful english dictionary
phenolsulfonphthalein — noun see phenolsulfonephthalein … Useful english dictionary
