单词 | triphenylmethane dye |
释义 | triphenylmethane dye [trī¦fen·ǝl`meth´ān `dī] ORGANIC CHEMISTRY A family of dyes with a molecular structure derived from (C6H5)3CH, usually by NH2, OH, or HSO3 substitution for one of the C6H5 hydrogens; includes many coal tar dyes, for example, rosaniline and fuchsin. |
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