C.I. Sulphur Black 9 Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
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 Upstream-Materialien And Downstream Produkte
