SOLVENT RED 33 Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
4-((4-Aminophenyl)diazenyl)benzenesulfonic acid diazotization and 7-Benzamido-4-hydroxynaphthalene-2-sulfonic acid coupling, and then into N,N’-diaryl guanidine hydrochloride.
Properties and Applications
yellow red.
Standard
Light Fastness
Heat-resistant(℃)
water
Sodium Carbonate(5%)
Hydrochloric acid(5%)
Melting point
Stable
ISO
General
175-200
SOLVENT RED 33 Upstream-Materialien And Downstream Produkte
