单词 | alizarine yellow |
释义 | alizarine yellownounoften capitalized A&Y : any of various mordant dyes not related chemically to alizarin but applicable by similar methods: such as a : a monoazo dye made by coupling diazotized m-nitroaniline with salicylic acid called also Alizarine Yellow 2G b : a monoazo dye made by coupling p-nitroaniline with salicylic acid and used chiefly as an acid-base indicator called also Alizarine Yellow R c : gallacetophenone called also Alizarine Yellow C |
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