naphthyl group — Chem. 1. Also called alpha naphthyl group, alpha naphthyl radical. the univalent group C10H7 , having a replaceable hydrogen atom in the first, or alpha, position; 1 naphthyl group. 2. Also called beta naphthyl group, beta naphthyl radical. the… … Useful english dictionary
naphthyl group — /ˈnæfθəl grup/ (say nafthuhl groohp) noun the univalent group C10H7 . Also, naphthyl radical …
alpha-naphthyl group — /al feuh naf thil, nap , al /, Chem. See naphthyl group (def. 1). Also called alpha naphthyl radical. * * * … Universalium
alpha-naphthyl group — /al feuh naf thil, nap , al /, Chem. See naphthyl group (def. 1). Also called alpha naphthyl radical … Useful english dictionary
beta-naphthyl group — /bay teuh naf thil, nap / or, esp. Brit., /bee /, Chem. See under naphthyl. Also called beta naphthyl radical. * * * … Universalium
beta-naphthyl group — /bay teuh naf thil, nap / or, esp. Brit., /bee /, Chem. See under naphthyl. Also called beta naphthyl radical … Useful english dictionary
naphthyl — /naf thil, nap /, adj. Chem. containing the naphthyl group. [1865 70; NAPHTH + YL] * * * … Universalium
naphthyl — n. univalent radical from the naphthyl group (Chemistry) … English contemporary dictionary
Aryl — This article is about the aryl organic functional group. For the fleshy covering of certain seeds, see aril. In the context of organic molecules, aryl refers to any functional group or substituent derived from an aromatic ring, be it phenyl,… … Wikipedia
dye — dyable, dyeable, adj. dyer, n. /duy/, n., v., dyed, dyeing. n. 1. a coloring material or matter. 2. a liquid containing coloring matter, for imparting a particular hue to cloth, paper, etc. 3. color or hue, esp. as produced by dyeing. 4. of the… … Universalium