Tetranatrium-5,5'-[vinylenbis[(3-sulfonato-4,1-phenylen)azo]]bissalicylat Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

1,2-Bis(4-amino-2-sulfophenyl)ethene double nitriding, and 2-Hydroxybenzoic acid (2 Moore) coupled.

Properties and Applications

dark red light yellow to orange. Soluble in water for yellow orange, slightly soluble in alcohol. The strong sulfuric acid to red light purple, dilute for dark brown or black after; In nitric acid solution for light yellow, with gray precipitation. The dye solution to join strong hydrochloric acid for dark brown, have precipitation; Add thick sodium hydroxide solution in red.

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

Tetranatrium-5,5'-[vinylenbis[(3-sulfonato-4,1-phenylen)azo]]bissalicylat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

Tetranatrium-5,5'-[vinylenbis[(3-sulfonato-4,1-phenylen)azo]]bissalicylat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
DAYANG CHEM (HANGZHOU) CO.,LTD	+86-88938639 +86-17705817739	info@dycnchem.com	China	53803	58

6459-82-1(Tetranatrium-5,5'-[vinylenbis[(3-sulfonato-4,1-phenylen)azo]]bissalicylat)Verwandte Suche:

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• tetrasodium 5,5'-[vinylenebis[(3-sulphonato-4,1-phenylene)azo]]bis(salicylate)
• 5,5'-[Ethene-1,2-diylbis[(3-sodiosulfo-4,1-phenylene)azo]]bis[2-hydroxybenzoic acid sodium] salt
• C.I.24910
• C.I.Direct Yellow 72
• C.I.Direct Yellow 72:C.I.24910
• Direct Yellow 72
• 6459-82-1