molekulis üht või mitut aromaatseid radikaale siduvat asorühma sisaldav sünteetiline värvaine. ... Sellega värvitakse tekstiilmaterjale, nahka, paberit, kummit ja plastmasse.
azo dyes - artificial colourings. Derivatives of azobenzene, obtained as the reaction products of diazonium salts with tertiary amines or phenols (hydroxy-benzenes). Usually coloured yellow, red, or brown, they have acidic or basic properties.
AZO
This formulation was developed by Mitsubishi and is offered in the US by Verbatim. It is easily recognized by it's deep blue color, partially caused by it's unique silver alloy reflective layer.
CD-Rs show on their non-printed sides either bright colours (such as cyanine light blue, phtalocyanine green, yellow, or green/yellow combined, silver and gold) or azo dark blue. CD-RWs show a dark grey colour with a low reflectivity compared to CD-Rs.
