英语词汇“pyrocatechol”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pyrocatechol
释义	py·ro·catechol \“+\ noun Etymology: International Scientific Vocabulary pyr- + catechol : a crystalline phenol C₆H₄(OH)₂ obtained by pyrolysis of catechin, resins, lignins, and other natural substances but usually made synthetically (as by alkaline fusion of ortho-chlorophenol or ortho-phenolsulfonic acid) and used chiefly as a photographic developer, as a developer in fur dyeing, as an intermediate in organic synthesis, and as an analytical reagent; ortho-dihydroxy-benzene — called also catechol
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