congo group

listen to the pronunciation of congo group
الإنجليزية - الإنجليزية
Called also benzidine dyes
Most of them are azo compounds derived from benzidine or tolidine
A group of artificial dyes with an affinity for vegetable fibers, so that no mordant is required
congo group

    الواصلة

    con·go group

    التركية النطق

    känggō grup

    النطق

    /ˈkäɴɢgō ˈgro͞op/ /ˈkɑːŋɡoʊ ˈɡruːp/
المفضلات