Direct Blue 72

CAS-Nr.

Englisch Name:: Direct Blue 72

Synonyma:: Direct Blue 72;C.I.Direct Blue 72:C.I.34145

CBNumber:: CB6968113

Summenformel:

Molgewicht:: 0

MOL-Datei:: Mol file

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Eigenschaften Sicherheit Verwendungswort Produktionsfirma 1

Direct Blue 72 Eigenschaften

Sicherheit

Direct Blue 72 Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

aniline diazo, and 5-Aminonaphthalene-2-sulfonic acid first coupling, again diazo, and 5-Aminonaphthalene-2-sulfonic acid second coupling, its product to diazo, in alkaline conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid third coupling.

Properties and Applications

dark blue to navy blue. Moderate soluble in water for violet black, also moderate soluble in alcohol. The strong sulfuric acid in dark green light for blue, diluted red for sauce. The dye solution to join strong hydrochloric acid have dark blue precipitation; Add thick sodium hydroxide solution generation dark purple precipitation. Mainly used for cellulose fiber dyeing, also used for paper color

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
ISO	4-5	5	5-6	2-3		3

Direct Blue 72 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

7-Amino-4-hydroxynaphthalin-2-sulfonsure 5-Aminonaphthalin-2-sulfonsure Anilin

Downstream Produkte

Direct Blue 72 Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 1)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Dynasty Colourants Co., Ltd.	--	info@dynasty-color.com	China	3306	51

()Verwandte Suche:

Tetranatrium-3-[[4-[[4-[(6-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-6-sulfonato-1-naphthyl]azo]-1-naphthyl]azo]naphthalin-1,5-disulfonat Tetranatrium-7-amino-4-hydroxy-3-[[6(oder 7)-sulfonato-4-[[6(oder 7)-sulfonato-4-[(3-sulfonatophenyl)azo]naphthyl]azo]naphthyl]azo]naphthalin-2-sulfonat Tetranatrium-2-[[4-[[4-[[1-hydroxy-6-(phenylamino)-3-sulfonato-2-naphthyl]azo]-7-sulfonato-1-naphthyl]azo]-1-naphthyl]azo]benzol-1,4-disulfonat Dinatrium-3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis(4-hydroxynaphthalin-1-sulfonat)

Direct Blue 72
C.I.Direct Blue 72:C.I.34145