N,N'-(2-Chlor-1,4-phenylen)bis[4-[(2,5-dichlorphenyl)azo]-3-hydroxynaphthalin-2-carboxamid]

Gefahreninformationscode (GHS)

Pigment Red 144 Chemische Eigenschaften,Einsatz,Produktion Methoden

• Chemische Eigenschaften

  Red powder, bright color, high tinting strength, excellent light fastness, heat resistance can be stable to 180 ℃, excellent solvent resistance, good acid resistance (5%HCl) and alkali resistance (5%Na2CO3) (non-fading) .

• Verwenden

  Pigment Red 144 has excellent performance and is suitable for the coloring of paints, inks, plastics and rubber products, and can also be used for the coloring of synthetic fiber puree.

• Flammability and Explosibility

  Not classified

• Synthese

  Pigment Red 144 can be prepared by coupling 2,5-dichloroaniline diazonium salt with 2,3-acid, acidifying with hydrochloric acid, acyl chloride with thionyl chloride, and then condensing with o-chloro-p-phenylenediamine.

Pigment Red 144 Upstream-Materialien And Downstream Produkte

N,N'-(2-Chlor-1,4-phenylen)bis[4-[(2,5-dichlorphenyl)azo]-3-hydroxynaphthalin-2-carboxamid] Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global(50)Suppliers

5280-78-4, Pigment Red 144 Verwandte Suche: