Mordant Red 8 Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
4-(4-Aminophenyl)-3-nitro-aniline double nitrogen, first and 2-Hydroxybenzoic acid?coupling, again with 4-Hydroxynaphthalene-1-sulfonic acid coupling.
Properties and Applications
dark yellow red. Soluble in water for red, slightly soluble in alcohol for red orange. In concentrated sulfuric acid for sauce red, after dilution for cloudy pink. Dye aqueous solution to join concentrated hydrochloric acid for shallow red; Join concentrated sodium hydroxide solution for orange brown.
Standard
Ironing Fastness
Light Fastness
Fulling
Persperation Fastness
Soaping
Water
Alkali
Acid
AATCC
Dry 5,wet 4-5
4
3-4
4-5
3-4
Mordant Red 8 Upstream-Materialien And Downstream Produkte
