alizarin yellow

noun
any of various yellow dyes; not related chemically to alizarin but applied in the same manner
Hypernyms: ↑dye, ↑dyestuff

Useful english dictionary. 2012.

Look at other dictionaries:

  • alizarin yellow — g see under yellow …   Medical dictionary

  • alizarin yellow — alizarino geltonasis statusas T sritis chemija apibrėžtis Indikatorius. formulė (HO)₃C₆H₂COC₆H₅ atitikmenys: angl. alizarin yellow rus. ализариновый желтый ryšiai: sinonimas – trihidroksibenzfenonas …   Chemijos terminų aiškinamasis žodynas

  • alizarin yellow — an indicator used in the determination of hydrogen ion concentration with a pH range of 10.1–12.1 …   Medical dictionary

  • 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

  • alizarin — [ə liz′ərin, ə liz′ərēnə liz′ə rin] n. [Ger < Fr & Sp alizari, dried madder root < Ar al ʿ uṣāra, the juice < ʿ aṣara, to press] a reddish yellow crystalline compound, C6H4 (CO) 2C6H2 (OH) 2, produced by oxidizing anthracene and used in… …   English World dictionary

  • alizarin — 1,2 Dihydroxyanthraquinone; a red dye that occurs in the root of madder (Rubia tinctorum and other Rubiaceae) in glucose combination (ruberythric acid) as orange needles, slightly soluble in water; used by the ancients as a dye. Now made… …   Medical dictionary

  • alizarin — /euh liz euhr in/, n. Chem. a solid appearing reddish orange as crystals and brownish yellow as powder, C14H8O4, one of the earliest known dyes, formerly obtained in its natural state from madder and now derived from anthraquinone: used chiefly… …   Universalium

  • alizarin —    Originally a bright red pigment, also called madder lake, made from madder, derived from the root of the plant Rubia tinctorum. Alizarin now generally refers to a pigment and a class of dyes derived from anthraquinone synthetic coal tar and is …   Glossary of Art Terms

  • Alizarine Yellow R — Chembox new Name = Alizarine Yellow R ImageFile = Alizarin Yellow R 2D skeletal.png ImageName = Alizarine Yellow R IUPACName = OtherNames = 5 [(p nitrophenyl)azo] salicylic acid sodium salt Chrome Orange Mordant Orange 1 C.I. 14030 Section1 =… …   Wikipedia

  • alizarine yellow — noun Usage: often capitalized A&Y : any of various mordant dyes not related chemically to alizarin but applicable by similar methods: as a. : a monoazo dye made by coupling diazotized m nitroaniline with salicylic acid called also Alizarine… …   Useful english dictionary

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