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Related to Toluidines: M-toluidine, 4-methylaniline


Any of three isomeric compounds, C7H9N, used to make dyes.


(tɒˈljuːɪˌdiːn) or


(Elements & Compounds) an amine derived from toluene existing in three isomeric forms; aminotoluene. The ortho- and meta- isomers are liquids and the para- isomer is a crystalline solid. All three are used in making dyes. Formula: C6H4CH3NH2
[C19: from tolu(ene) + -ide + -ine2]


(təˈlu ɪˌdin, -dɪn)

any of three isomeric amines having the formula C7H9N, derived from toluene: used in the manufacture of dyes and drugs.
[1840–50; tolu (ene) + -idine]
References in periodicals archive ?
These cover major chemistries such as azos, benzimidazolones, perylenes, naphthols, quinacridones, DNA, toluidines, phthalos, anthraquinones, etc.
Types of pigments: Blacks (carbon black); Blues (phthalo, indanthrene, milori); Corrosion inhibiting (zinc phosphate, zinc chromate); Greens (phylo, chromium oxide); Iron oxide pigments (synthetic micronized and nonmicronized zinc ferrite) Metallic pigments (aluminum); Reds (high performance, naphthol, toluidine, azo, quinacridone, perylene, DPP)
Types of pigments: Blacks (Carbon Black Dispersions); Blues (Indanthrone blue, Phthalocyanine Blue); Corrosion inhibiting (Zinc Flake, Zinc Paste); Greens (Phthalocyanine green); Metallic Pigments (Aluminum paste, Aluminum powder, Waterborne Aluminum, Stain resistant Aluminum, GoldBronze powders); Reds (Bon Red/Maroon, Lithol Rubine, Naphthol, Perylene Red, Perylene Maroon, Perylene Scarlet, Perylene Violet, Quinacridone Maroon, Quinacridone Red, Quinacridone Scarlet, Diketo-pyrrolo-pyrrole Red, Dioxazine Violet, Toluidine Red); Yellows and Oranges (Diarylide Yellow, Diarylide Orange, Hansa Yellow, Azo Yellow, Isoindoline Yellow, Benzimidazalone Yellow, Benzimidazalone Orange, Perinone Orange)