Benzoic acid,2-hydroxy-5-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:2)

6408-85-1

CAS-Nr.: 6408-85-1

Englisch Name:: Benzoic acid,2-hydroxy-5-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:2)

Synonyma:: Mordant Yellow 28;C.I.Mordant Yellow 28:C.I.14090;Benzoic acid,2-hydroxy-5-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:2)

CBNumber:: CB33293022

Summenformel:: C17H12N2Na2O6S**

Molgewicht:: 418.33152

MOL-Datei:: 6408-85-1.mol

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Eigenschaften Sicherheit Verwendungswort

Benzoic acid,2-hydroxy-5-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:2) Eigenschaften

Sicherheit

Benzoic acid,2-hydroxy-5-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:2) Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

4-Aminonaphthalene-1-sulfonic acid diazotization, and 2-Hydroxybenzoic acid coupling.

Properties and Applications

dark red light yellow. Soluble in water for green light yellow, moderate soluble in ethanol for green yellow. In concentrated sulfuric acid for magenta, yellow as after diluted. Dye aqueous solution to join concentrated hydrochloric acid for yellow; Join concentrated Sodium hydroxide solution for yellow brown.

Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
			Alkali	Acid
ISO	2-3	4-5	4-5		5	4-5	5

Benzoic acid,2-hydroxy-5-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:2) Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Salicylsäure 4-Aminonaphthalin-1-sulfonsure

Downstream Produkte

Benzoic acid,2-hydroxy-5-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:2) Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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6408-85-1()Verwandte Suche:

Dinatrium-3-methyl-5-[(4-sulfonatophenyl)azo]salicylat Tetranatrium-5,5'-[(2,2'-disulfonato[1,1'-biphenyl]-4,4'-diyl)bis(azo)]disalicylat