Tetranatrium-3,3'-(carbonyldiimino)bis[6-[[1-hydroxy-6-(phenylamino)-3-sulfonato-2-naphthyl]azo]benzoat] Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

2-Amino-5-nitrobenzoic acid diazo, in alkaline conditions and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling, and then will the nitro reduction, and will get the amino nitrogen compounds for light accidentally gasification.

Properties and Applications

dark purple. Soluble in water for red light purple, slightly soluble in alcohol. The strong sulfuric acid for blu-ray in red, for purple diluted. The dye solution to join strong hydrochloric acid for purple, have precipitation; Add thick sodium hydroxide solution for red light purple, have precipitation.

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

Tetranatrium-3,3'-(carbonyldiimino)bis[6-[[1-hydroxy-6-(phenylamino)-3-sulfonato-2-naphthyl]azo]benzoat] Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

Tetranatrium-3,3'-(carbonyldiimino)bis[6-[[1-hydroxy-6-(phenylamino)-3-sulfonato-2-naphthyl]azo]benzoat] Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Shaanxi Dideu Newmaterial Co., Ltd.	029-63373950 17392216152	1050@dideu.com	China	9998	58

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• tetrasodium 3,3'-(carbonyldiimino)bis[6-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]benzoate]
• 5,5'-Ureylenebis[2-[[1-hydroxy-6-(phenylamino)-3-sodiosulfo-2-naphthalenyl]azo]benzoic acid sodium] salt
• C.I.25355
• C.I.Direct Violet 81
• tetrasodium,2-[(2E)-2-(6-anilino-1-oxo-3-sulfonatonaphthalen-2-ylidene)hydrazinyl]-5-[[4-[(2Z)-2-(6-anilino-1-oxo-3-sulfonatonaphthalen-2-ylidene)hydrazinyl]-3-carboxylatophenyl]carbamoylamino]benzoate
• C.I.Direct Violet 81:C.I.25355
• Direct Violet 81
• tetrasodium,2-[(2E)-2-(6-anilino-1-oxo-3-sulfonatonaphthalen-2-ylidene)hydrazinyl]-5-[[4-[(2Z)-2-(6-anilino-1-oxo-3-sulfonatonaphthalen-2-ylidene)hydrazinyl]
• 6661-29-6