Direct Yellow 165

Direct Yellow 165 Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  p-Methylaniline (2 Moore) and sulfur (4.5 atomic ratio) in 200 ~ 280 ℃ heat, with hair smoke from the sulphonated sulfuric acid alkali primrose spirit, its product diazo, and Ethyl 3-oxobutanoate?coupling.

• Properties and Applications

  green light yellow.
  

  Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
  				Fading	Stain	Fading	Stain
  AATCC	5	1-2	2-3	2		2-3

Direct Yellow 165 Upstream-Materialien And Downstream Produkte