TERMIUM Plus®

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malachite green [1 record]

Record 1 2013-08-30

English

Subject field(s)
  • Chemical Elements and Compounds
  • Dyes and Pigments (Industries)
Universal entry(ies)
C23H25ClN2
formula, see observation
C23H25N2·Cl
formula, see observation
569-64-2
CAS number
DEF

A chemical compound derived from the condensation of benzaldehyde with N,N-dimethylaniline and from the oxidation of the phenylmethane product and its reaction with HCl which appears under the form of water-soluble green crystals, is soluble in amyl, ethyl and methyl alcohol, is used in dyeing textiles (either directly or with mordant), as a staining bacterial, an antiseptic and a plant fungicide.

OBS

alpha: This word must be replaced by the corresponding Greek letter or italicized.

OBS

N-: This prefix must be italicized.

OBS

Chemical formulas: C23H25ClN2 or C23H25N2·Cl

Key term(s)
  • dimethyl(4-(p-(dimethylamino)-a-phenylbenzylidene)-2,5-cyclohexadien-1-ylidene)ammonium chloride

French

Domaine(s)
  • Éléments et composés chimiques
  • Teintures et pigments (Industries)
Entrée(s) universelle(s)
C23H25ClN2
formula, see observation
C23H25N2·Cl
formula, see observation
569-64-2
CAS number
DEF

Colorant formé à partir du benzaldéhyde et de la diméthylaniline, se présentant sous la forme de lamelles vert sombre, à éclat métallique, soluble dans l'eau (en vert), utilisé comme colorant pour les matières alimentaires, textiles comme colorant histologique.

OBS

alpha : Ce mot doit être remplacé par la lettre grecque correspondante ou s'écrire en italique.

OBS

N- : Ce préfixe doit s'écrire en italique.

OBS

Formules chimiques : C23H25ClN2 ou C23H25N2·Cl

Key term(s)
  • chlorure de diméthyl(4-(p-(diméthylamino)-a-phénylbenzylidène)-2,5-cyclohexadién-1-ylidène)ammonium

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Tinturas y pigmentos (Industrias)
Entrada(s) universal(es)
C23H25ClN2
formula, see observation
C23H25N2·Cl
formula, see observation
569-64-2
CAS number
OBS

Fórmula química: C23H25ClN2 o C23H25N2·Cl

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