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单词 phenosafranine
释义

Definition of phenosafranine in English:

phenosafranine

(also phenosafranin)
noun ˌfɛnə(ʊ)ˈsafrəniːnˌfiːnə(ʊ)ˈsafrəniːn
  • A synthetic red azo dye, used in photography as a desensitizer; 3,7-diamino-5-phenylphenazinium chloride, C₁₈H₁₅N₄Cl.

Origin

Late 19th century; earliest use found in Journal of the Chemical Society. From pheno- + safranine, after German Phenosafranin.

Definition of phenosafranine in US English:

phenosafranine

(also phenosafranin)
noun
  • A synthetic red azo dye, used in photography as a desensitizer; 3,7-diamino-5-phenylphenazinium chloride, C₁₈H₁₅N₄Cl.

Origin

Late 19th century; earliest use found in Journal of the Chemical Society. From pheno- + safranine, after German Phenosafranin.

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更新时间:2025/6/19 0:21:46