Direct Yellow 66

CAS-Nr.

Englisch Name:: Direct Yellow 66

Synonyma:: Direct Yellow 66;C.I.Direct Yellow 66:C.I.25225

CBNumber:: CB79703048

Summenformel:

Molgewicht:: 0

MOL-Datei:: Mol file

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Eigenschaften Sicherheit Verwendungswort

Direct Yellow 66 Eigenschaften

Sicherheit

Direct Yellow 66 Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

4-Nitrobenzenamine diazo, coupled with 2-Hydroxybenzoic acid, will the nitro reduction, and 4-Nitrobenzoyl chloride condensation , then the nitro reduction nitride pay equal attention to, and 1-(3-Nitrophenyl)-3-carboxy-5-pyrazolone?coupling and will last a nitro reduction.

Properties and Applications

yellow. Moderate soluble in water for yellow orange, hardly soluble in alcohol. The strong sulfuric acid in orange, yellow for diluted. The dye solution to join strong hydrochloric acid colour and lustre is obvious change; Add thick sodium hydroxide solution without change color. Used for cellulose d dyeing and printing, dyeing copper, iron ion in the same light

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

Direct Yellow 66 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Salicylsäure 4-Nitrobenzoylchlorid 4,5-Dihydro-1-(3-nitrophenyl)-5-oxo-1H-pyrazol-3-carbonsure Nitroanilin (p)

Downstream Produkte

Direct Yellow 66 Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 0)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate

()Verwandte Suche:

Benzolsulfonsure, 2-Methyl-5-nitro-, alkalische Kondensationsprodukte, Reaktionsprodukte mit Formaldehyd Tetranatrium-5,5'-[vinylenbis[(3-sulfonato-4,1-phenylen)azo]]bissalicylat Methylierte sulfonierte Primulinbase Benzolsulfonsure, 2-Methyl-5-nitro-, alkalische Kondensationsprodukte, oxidiert

Direct Yellow 66
C.I.Direct Yellow 66:C.I.25225