TERMIUM Plus®

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COMPOSE DIAZONIUM [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2001-11-15

English

Subject field(s)
  • Chemical Elements and Compounds
  • Dyes and Pigments (Industries)
CONT

A direct method to visualise the aryl acylamidase activity on cholinesterases in polyacrylamide gels. ... The o-nitroaniline liberated from o-nitroacetanilide by the action of aryl acylamidase activity on cholinesterases, in the presence of nitrous acid formed a diazonium compound.

CONT

Strictly speaking, diazo compounds are not dyes, but dye precursors. Some azo dyes are manufactured by coupling a phenol or naphthol to a diazonium compound.

French

Domaine(s)
  • Éléments et composés chimiques
  • Teintures et pigments (Industries)
OBS

diazonium : Nom générique des cations donnés par les diazoïques. Se dit aussi des sels correspondants. Ex. : chlorure de benzène-diazonium.

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Tinturas y pigmentos (Industrias)
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