C.I. Direct violet 4

6472-95-3

CAS-Nr.: 6472-95-3

Englisch Name:: C.I. Direct violet 4

Synonyma:: Direct Violet 4;C.I. Direct violet 4;C.I.Direct Violet 4:C.I.22555;2-Naphthalenesulfonic acid, 7-amino-3-((4'-((2-amino-8-hydroxy-6-sulfo-1-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-4-hydroxy-, disodium salt

CBNumber:: CB42494948

Summenformel:: C32H22N6Na2O8S2

Molgewicht:: 728.66202

MOL-Datei:: 6472-95-3.mol

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Eigenschaften Sicherheit Verwendungswort

C.I. Direct violet 4 Eigenschaften

EPA chemische Informationen: C.I. Direct Violet 4 (6472-95-3)

Sicherheit

C.I. Direct violet 4 Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

4-(4-Aminophenyl)benzenamine double nitriding, first in acid conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid?coupling, and then in alkaline conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling.

Properties and Applications

dark red light purple. Soluble in water for wine red, and adequate soluble in alcohol for product red. In the dark for the strong sulfuric acid, diluted Red sauce for.

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

C.I. Direct violet 4 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

6-Amino-4-hydroxynaphthalin-2-sulfonsure Benzidin 7-Amino-4-hydroxynaphthalin-2-sulfonsure

Downstream Produkte

C.I. Direct violet 4 Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 0)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate

2-Naphthalenesulfonic acid, 7-amino-3-((4'-((2-amino-8-hydroxy-6-sulfo-1-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-4-hydroxy-, disodium salt
C.I. Direct violet 4
C.I.Direct Violet 4:C.I.22555
Direct Violet 4
6472-95-3