Direct Red 73

CAS-Nr.

Englisch Name:: Direct Red 73

Synonyma:: Direct Red 73;C.I.Direct Red 73:C.I.29180

CBNumber:: CB99703022

Summenformel:

Molgewicht:: 0

MOL-Datei:: Mol file

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Eigenschaften Sicherheit Verwendungswort

Direct Red 73 Eigenschaften

Sicherheit

Direct Red 73 Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

6-Aminonaphthalene-2-sulfonic acid diazo, and N,N’-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea coupling, O-Methylaniline diazo, and coupled product matches.

Properties and Applications

red. Soluble in water for yellow light red, soluble in soluble fiber element, insoluble in organic solvents. The strong sulfuric acid to red light purple, diluted red for yellow light. The dye solution to join sulfuric acid 10% color; Add thick sodium hydroxide solution change to blue and into a dark red.

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

Direct Red 73 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

4,4'-Dihydroxy-7,7'-ureylendi(naphthalin-2-sulfonsure) 6-Aminonaphthalin-2-sulfonsure Toluidin (o)

Downstream Produkte

Direct Red 73 Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 0)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate

()Verwandte Suche:

Dinatrium-4-amino-3-[[4'-[(2-amino-6-sulfonatonaphthyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]naphthalin-1-sulfonat Dinatrium-3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis(4-aminonaphthalin-1-sulfonat)

Direct Red 73
C.I.Direct Red 73:C.I.29180