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azo

/az-oh, ey-zoh/US // ˈæz oʊ, ˈeɪ zoʊ //UK // (ˈeɪzəʊ, ˈæ-) //

偶数,偶氮,偶象,偶氮化合物

Definitions

adj.形容词 adjective
  1. 1

    Chemistry.

    • : containing the azo group.

Examples

  • If a pink to violet-red coloration is produced in a short time the presence of an azo-color is indicated.

  • If an azo-color was used to color the milk this curd will be pink, but the curd of normal milk will be white or yellowish.

  • (d) Two series of azo dyes of selenium have been prepared and have been shown to possess a marked tinctorial value.

  • Azo gained a great reputation as a professor, and numbered amongst his pupils Accursius and Jacobus Balduinus.

  • Azo-dinaphthyl diamine is recognized by its peculiar orange cast, and is turned by hydrochloric acid to a dull, dirty violet.