diamine

[ dahy-uh-meen, dahy-am-in ]

/ ˈdaɪ əˌmin, daɪˈæm ɪn /

noun Chemistry.

a compound containing two amino groups.

Words nearby diamine

diametral, diametric, diametrical, diametrically, diamide, diamine, diammonium phosphate, diamond, diamond anniversary, diamond bar, diamond bird

Origin of diamine

First recorded in 1865–70; di-¹ + amine

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for diamine

With all these peculiarities of the Diamine and other direct dyes the union dyer must make himself familiar.
The Dyeing of Cotton Fabrics|Franklin Beech
It is probably a diamine, but has not been obtained in sufficient quantity for accurate chemical study.
Poisons: Their Effects and Detection|Alexander Wynter Blyth
Diamine blue B X. Work at the boil to shade, then lift, wash and dry.
The Dyeing of Cotton Fabrics|Franklin Beech
Diamine brown V. Dye at the boil to shade; lift, wash and dry.
The Dyeing of Cotton Fabrics|Franklin Beech

Phenol for claret from Diamine cutch, and for gold yellow from Primuline, etc.
The Dyeing of Cotton Fabrics|Franklin Beech

British Dictionary definitions for diamine

diamine

/ (ˈdaɪəˌmiːn, -mɪn, ˌdaɪəˈmiːn) /

noun

any chemical compound containing two amino groups in its molecules

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012