toluidine

(redirected from Meta-tolidine)
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to·lu·i·dine

 (tə-lo͞o′ĭ-dēn′)
n.
Any of three isomeric compounds, C7H9N, used to make dyes.

toluidine

(tɒˈljuːɪˌdiːn) or

toluidin

n
(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]

to•lu•i•dine

(təˈlu ɪˌdin, -dɪn)

n.
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]