Naphthol yellow
Naphthol Naph"thol, n. [Naphthalene + -ol.] (Chem.) Any one of a series of hydroxyl derivatives of naphthalene, analogous to phenol. In general they are crystalline substances with a phenol (carbolic) odor. [1913 Webster]

{Naphthol blue}, {Naphthol orange}, {Naphthol yellow} (Chem.), brilliant dyestuffs produced from certain complex nitrogenous derivatives of naphthol or naphthoquinone. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

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  • naphthol yellow — naftolio geltonasis statusas T sritis chemija apibrėžtis Flaviano rūgšties Na druska, dažiklis. atitikmenys: angl. naphthol yellow rus. нафтоловый желтый …   Chemijos terminų aiškinamasis žodynas

  • naphthol yellow — Manchester y …   Medical dictionary

  • Naphthol yellow S — Naphthol yellow S[1] IUPAC name Disodium …   Wikipedia

  • naphthol yellow S — noun Usage: usually capitalized N&Y : an acid dye see dye table I (under Acid Yellow 1) …   Useful english dictionary

  • naphthol yellow S — An acid dye used as a stain for basic proteins in microspectrophotometry …   Medical dictionary

  • Naphthol — Naph thol, n. [Naphthalene + ol.] (Chem.) Any one of a series of hydroxyl derivatives of naphthalene, analogous to phenol. In general they are crystalline substances with a phenol (carbolic) odor. [1913 Webster] {Naphthol blue}, {Naphthol orange} …   The Collaborative International Dictionary of English

  • Naphthol blue — Naphthol Naph thol, n. [Naphthalene + ol.] (Chem.) Any one of a series of hydroxyl derivatives of naphthalene, analogous to phenol. In general they are crystalline substances with a phenol (carbolic) odor. [1913 Webster] {Naphthol blue},… …   The Collaborative International Dictionary of English

  • Naphthol orange — Naphthol Naph thol, n. [Naphthalene + ol.] (Chem.) Any one of a series of hydroxyl derivatives of naphthalene, analogous to phenol. In general they are crystalline substances with a phenol (carbolic) odor. [1913 Webster] {Naphthol blue},… …   The Collaborative International Dictionary of English

  • yellow — Synonyms and related words: Amytal, Amytal pill, Barnumesque, Cassel yellow, Claude tint, Demerol, Dolophine, H, Luminal, Luminal pill, M, Mickey Finn, Nembutal, Nembutal pill, Paris yellow, Seconal, Seconal pill, Tuinal, Tuinal pill, acid yellow …   Moby Thesaurus

  • yellow — I (New American Roget s College Thesaurus) adj. fair, blond[e], flaxen, light haired (see color); Mongolian, Mongoloid; jaundiced; jealous, envious; informal, cowardly, craven, fearful, lily or white livered, afraid, unmanly, pusillanimous; lurid …   English dictionary for students

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