Trinatrium-5-[[4-[[7-[(6-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-hydroxy-3-sulfonato-2-naphthyl]azo]-1-naphthyl]azo]salicylat Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

5-Amino-2-hydroxybenzoic acid diazo, and Naphthalen-1-amine coupling, again diazo, in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acidcoupling, product to diazo, in alkaline conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling.

Properties and Applications

blue gray. Soluble in water for blue purple. In the dark for the strong sulfuric acid, after diluted blue-ray black precipitation. The dye solution to join strong hydrochloric acid blue precipitation; Add thick sodium hydroxide solution to blue.

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

Trinatrium-5-[[4-[[7-[(6-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-hydroxy-3-sulfonato-2-naphthyl]azo]-1-naphthyl]azo]salicylat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

Trinatrium-5-[[4-[[7-[(6-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-hydroxy-3-sulfonato-2-naphthyl]azo]-1-naphthyl]azo]salicylat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate

6473-15-0(Trinatrium-5-[[4-[[7-[(6-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-hydroxy-3-sulfonato-2-naphthyl]azo]-1-naphthyl]azo]salicylat)Verwandte Suche:

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• trisodium 5-[[4-[[7-[(6-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-1-hydroxy-3-sulphonato-2-naphthyl]azo]-1-naphthyl]azo]salicylate
• C.I.Direct Black 49:C.I.34155
• Direct Black 49
• 6473-15-0