Mordant Red 28 Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
2-Amino-4,6-dinitrophenol diazotization, and 3′-Amino-4,4′-dimethylbenzenesulfonanilidecoupling.
Properties and Applications
bordeaux. Moderate soluble in water (for dark yellow red) and ethanol (for red brown). In concentrated sulfuric acid to red light purple, dilution after brown precipitation; In concentrated nitric acid for yellow brown solution; In a dilute hot sodium hydroxide solution for red brown solution. Dye aqueous solution to join concentrated hydrochloric acid have orange precipitation; Add sodium hydroxide as purple solution, and accompanied by precipitation.
|
Standard
|
Ironing Fastness
|
Light Fastness
|
Fulling
|
Persperation Fastness
|
Soaping
|
Water
|
|
Alkali
|
Acid
|
|
ISO
|
3-4
|
3-4
|
|
|
4-5
|
5
|
4-5
|
Mordant Red 28 Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
