C.I. Sulphur Black 9

C.I. Sulphur Black 9 化学特性,用途語,生産方法

• 製造方法

  4-(2,4-Dinitrophenylamino)phenol of cold water suspension added to 95 ℃ of Sodium polysulfide solution when the reduction reaction is completed, in 114 ~ 115 ℃ reflux heating, then diluted, injection Ferrous chloride solution, and drum drying the mixture (FIAT 764)

• Properties and Applications

  blue black. In the Sodium sulfide solution for blue black
  

  Standard	Acid Resistance	Alkali Resistance	Light Fastness	Fulling	Persperation Fastness	Soaping
  						Moderate	Severe
  ISO	4-5		3-4			5

C.I. Sulphur Black 9 上流と下流の製品情報

1326-97-2, C.I. Sulphur Black 9 キーワード