tolidine

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tol·i·dine

(tŏl′ĭ-dēn′)

Any of several isomeric aromatic diamines, C₁₄H₁₆N₂, derived from toluene, one of which is used as a reagent to test for gold and for chlorine in water.

[tol(uene) + -id(e) + -ine.]

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

tolidine

(ˈtɒlɪˌdiːn)

(Elements & Compounds) any of several isomeric compounds, esp the ortho- isomer, which is a white or reddish crystalline substance used in the manufacture of dyes and resins. Formula: (C6H3NH2CH3)2

[C19: from tol(uene) + -id³ + -ine²]

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

tol•i•dine

(ˈtɒl ɪˌdin, -dɪn)

n.

any of several isomeric derivatives of biphenyl containing two methyl and two amino groups, esp. the ortho isomer that is used as a reagent.

[1895–1900; tol (uene) + -idine]

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References in periodicals archive ?

For this reaction, the reduction power of the contaminator had to be adequate, and the variations produced depended on the type of reagent used for the test (tolidine and phenolphthalein).

Critical revision of presumptive tests for bloodstains

Coupling reagent II, bis-diazotized tolidine, was used to C-terminally conjugate 6 mg of CgA(210-222)-Tyr to bovine serum albumin.

Library of sequence-specific radioimmunoassays for human chromogranin A

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