英语词汇“phthalocyanine”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	phthalocyanine
释义	phthal·o·cyanine \\|thalō+\ noun Etymology: International Scientific Vocabulary phthal- + cyanine 1. or phthalocyanine blue G : a bright greenish blue crystalline compound C₃₂H₁₈N₈ related to porphin — called also metal-free phthalocyanine; see dye table I (under Pigment Blue 16) 2. : any of various derivatives of phthalocyanine that in the case of the metal derivatives are brillant fast blue to green dyes or pigments made usually by heating phthalonitrile with a metal (as copper powder) or metallic salt
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