Dinatrium-2-[9-chlor-3-(sulfonatooxy)naphtho[1,2-b]thien-2-yl]-1H-indol-3-ylsulfat

disodium 2-[9-chloro-3-(sulphonatooxy)naphtho[1,2-b]thien-2-yl]-1H-indol-3-yl sulphate Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  (a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Black 35 leuco; (b) in the Pyridine with metal (such as copper, iron, zinc, etc) and Sulfur trioxide source (such as Sulfur trioxide, Chlorosulfonic acid or Methyl chlorosulfonate, etc.) processing ?C.I. Vat Black 35. The above two kinds of situation after alkaline, filter out insolubles, remove Pyridine and salting out.

• Properties and Applications

  dark blue to blue black, soluble in water is blue-black.
  

  Standard	Ironing Fastness	Chlorine bleach	Light Fastness	Mercerized	Oxygen bleach	Soaping
  						Fading	Stain
  ISO		4-5	7			4-5

disodium 2-[9-chloro-3-(sulphonatooxy)naphtho[1,2-b]thien-2-yl]-1H-indol-3-yl sulphate Upstream-Materialien And Downstream Produkte

Dinatrium-2-[9-chlor-3-(sulfonatooxy)naphtho[1,2-b]thien-2-yl]-1H-indol-3-ylsulfat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global(2)Suppliers

10169-52-5, disodium 2-[9-chloro-3-(sulphonatooxy)naphtho[1,2-b]thien-2-yl]-1H-indol-3-yl sulphate Verwandte Suche: