2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[2-[4-[2-(2-methylphenyl)diazenyl]-6-sulfo-1-naphthalenyl]diazenyl]-, sodium salt (1:2)

6227-01-6

CAS-Nr.: 6227-01-6

Englisch Name:: 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[2-[4-[2-(2-methylphenyl)diazenyl]-6-sulfo-1-naphthalenyl]diazenyl]-, sodium salt (1:2)

Synonyma:: Direct Violet 5;C.I.Direct Violet 5:C.I.27660;Direat Violet RL, Direct Violet 3;2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[2-[4-[2-(2-methylphenyl)diazenyl]-6-sulfo-1-naphthalenyl]diazenyl]-, sodium salt (1:2)

CBNumber:: CB44752868

Summenformel:: C27H22N5NaO7S2

Molgewicht:: 615.61

MOL-Datei:: 6227-01-6.mol

Request For Quotation

Eigenschaften Sicherheit Verwendungswort Produktionsfirma 1

2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[2-[4-[2-(2-methylphenyl)diazenyl]-6-sulfo-1-naphthalenyl]diazenyl]-, sodium salt (1:2) Eigenschaften

Sicherheit

2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[2-[4-[2-(2-methylphenyl)diazenyl]-6-sulfo-1-naphthalenyl]diazenyl]-, sodium salt (1:2) Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

O-Methylaniline diazo, and 5-Aminonaphthalene-2-sulfonic acid?coupling, its product to diazo, in alkaline conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling.

Properties and Applications

dark purple. Soluble in water and ethanol for red light purple. The strong sulfuric acid for Tracy in blue, purple for red after diluted. The dye solution to join strong hydrochloric acid has the purple precipitation; Add thick dark for sodium hydroxide solution.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
ISO	3	5	3	1-2		1-2

2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[2-[4-[2-(2-methylphenyl)diazenyl]-6-sulfo-1-naphthalenyl]diazenyl]-, sodium salt (1:2) Upstream-Materialien And Downstream Produkte

Upstream-Materialien

7-Amino-4-hydroxynaphthalin-2-sulfonsure 5-Aminonaphthalin-2-sulfonsure Toluidin (o)

Downstream Produkte

2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[2-[4-[2-(2-methylphenyl)diazenyl]-6-sulfo-1-naphthalenyl]diazenyl]-, sodium salt (1:2) Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 1)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
TIANJIN XIANGRUI DYESTUFF CO.,LTD	+undefined13902081959	jinyanchun@xiangruidye.com	China	83	58

6227-01-6()Verwandte Suche:

Dinatrium-[μ-[[7,7'-iminobis[4-hydroxy-3-[[2-hydroxy-5-(N-methylsulfamoyl)phenyl]azo]naphthalin-2-sulfonato]](6-)]]dicuprat(2-) Dinatrium-7,17-dichlor-10,20-dihydrodiindeno[2,1-b:2',1'-m]triphenodioxazindisulfonat Dinatrium-7-anilino-3-[[4-[(2,4-dimethyl-6-sulfonatophenyl)azo]-6-methoxy-m-tolyl]azo]-4-hydroxynaphthalin-2-sulfonat