6,6'-Dichloro-4-methyl-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione

6,6'-Dichloro-4-methyl-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  6-Chloro-4-methyl-2-(phenylimino)benzo[b]thiophen-3(2H)-one and 6-Chlorobenzo[b]thiophen-3(2H)-one condensation.

• Properties and Applications

  blue light pink to red blue light. The strong sulfuric acid for green, diluted to red; In nitric acid for red; In alkaline insurance powder solution for yellow.
  

  Standard	Ironing Fastness	Chlorine bleach	Light Fastness	Mercerized	Oxygen bleach	Soaping
  						Fading	Stain
  ISO		5	6		4-5