- a compound containing two amino groups.
- hydrazine(def 1).
Origin of diamine
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for diamine
Diamine brown V. Dye at the boil to shade; lift, wash and dry.
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
Phenol for claret from Diamine cutch, and for gold yellow from Primuline, etc.
Diamine blue B X. Work at the boil to shade, then lift, wash and dry.
Alpha-naphthol for dark reds from Primuline, greys from Diamine blues, Neutral grey, etc.
- 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