Direct Brown 20

CAS-Nr.

Englisch Name:: Direct Brown 20

Synonyma:: Direct Brown 20;C.I.Direct Brown 20:C.I.30060

CBNumber:: CB19702953

Summenformel:

Molgewicht:: 0

MOL-Datei:: Mol file

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Eigenschaften Sicherheit Verwendungswort

Direct Brown 20 Eigenschaften

Sicherheit

Direct Brown 20 Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and then and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? ?diazo, and Benzene-1,3-diamine coupled to a product matches.

Properties and Applications

brown. Soluble in water for red light brown. The strong sulfuric acid for red light blue, for yellow brown after diluted. The dye solution to join strong hydrochloric acid have dark brown precipitation; With strong sodium hydroxide solution for yellow brown, then a red light brown precipitation.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
AATCC	4	4	2	2-3		2-3

Direct Brown 20 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Salicylsäure 6-Amino-4-hydroxynaphthalin-2-sulfonsure Benzidin m-Phenylendiamin

Downstream Produkte

Direct Brown 20 Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 0)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate

Direct Brown 20
C.I.Direct Brown 20:C.I.30060