Chromate(3-),bis[4-(hydroxy-kO)-3-[[2- (hydroxy-kO)-1-naphthalenyl]azo-kN1]-5- nitrobenzenesulfonato(3-)]-,disodium hydrogen

6370-16-7

CAS-Nr.: 6370-16-7

Englisch Name:: Chromate(3-),bis[4-(hydroxy-kO)-3-[[2- (hydroxy-kO)-1-naphthalenyl]azo-kN1]-5- nitrobenzenesulfonato(3-)]-,disodium hydrogen

Synonyma:: Acid Black 43;C.I.Acid Black 43:C.I.15691;Chromate(3-),bis[4-(hydroxy-kO)-3-[[2- (hydroxy-kO)-1-naphthalenyl]azo-kN1]-5- nitrobenzenesulfonato(3-)]-,disodium hydrogen

CBNumber:: CB73246561

Summenformel:: C32H17CrN6NaO14S2-

Molgewicht:: 848.62

MOL-Datei:: 6370-16-7.mol

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Eigenschaften Sicherheit Verwendungswort

Chromate(3-),bis[4-(hydroxy-kO)-3-[[2- (hydroxy-kO)-1-naphthalenyl]azo-kN1]-5- nitrobenzenesulfonato(3-)]-,disodium hydrogen Eigenschaften

Sicherheit

Chromate(3-),bis[4-(hydroxy-kO)-3-[[2- (hydroxy-kO)-1-naphthalenyl]azo-kN1]-5- nitrobenzenesulfonato(3-)]-,disodium hydrogen Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

3-Amino-4-hydroxy-5-nitrobenzenesulfonic acid diazo, and Naphthalen-2-ol coupling, and then with aqueous acid chromium heating together, and in 100 ℃ keep 3 ~ 5 hours, make all of its formation chromium complex (1 to 2 Moore single atoms chromium azo dyes).

Properties and Applications

red light black. Soluble in water for black purple. The strong sulfuric acid for green light black; After diluted for purple brown precipitation. In water solution to join hydrochloric acid is palm orange; With strong sodium hydroxide solution for wine red to deep red wine.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
Standard	Light Fastness	Fading	Stain	Persperation Fastness	Fading	Stain	Fading	Stain
ISO	7-8	3-4	3-4	4-5	3		4-5

Chromate(3-),bis[4-(hydroxy-kO)-3-[[2- (hydroxy-kO)-1-naphthalenyl]azo-kN1]-5- nitrobenzenesulfonato(3-)]-,disodium hydrogen Upstream-Materialien And Downstream Produkte

Upstream-Materialien

3-Amino-4-hydroxy-5-nitrobenzolsulfonsure 2-Naphthol

Downstream Produkte

Chromate(3-),bis[4-(hydroxy-kO)-3-[[2- (hydroxy-kO)-1-naphthalenyl]azo-kN1]-5- nitrobenzenesulfonato(3-)]-,disodium hydrogen Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 0)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate

6370-16-7()Verwandte Suche:

9,10-Anthracendion, 1,1'-Iminobis[4-amino-, sulfoniert 1(4H)-Naphthalinon, 5-Hydroxy-4-imino-8-(phenylamino)-, sulfoniert Chrom, 3-Hydroxy-4-[(2-hydroxy-1-naphthalinyl)azo]-7-nitro-1-naphthalinsulfonsure Komplex