Acid Brown 6 Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
4-Aminonaphthalene-1-sulfonic acid diazo, and Naphthalen-1-ol?coupling.
Properties and Applications
red light brown. Soluble in water for brown. The strong sulfuric acid for purple to blue, purple for dark red after diluted. In water solution to join hydrochloric acid for product red, and a brown precipitation; Add 10% of the strong sulfuric acid discoloration; Add sodium hydroxide solution for purple brown.
Standard
Light Fastness
Soaping
Persperation Fastness
Oxygen bleaching
Fastness to seawater
Fading
Stain
Fading
Stain
Fading
Stain
ISO
2
2-3
1-2
1
2
2
Acid Brown 6 Upstream-Materialien And Downstream Produkte
