C.I. Direct blue 38, trisodium salt

1324-83-0

CAS-Nr.: 1324-83-0

Englisch Name:: C.I. Direct blue 38, trisodium salt

Synonyma:: Direct Blue 38;C.I.Direct Blue 38:C.I.30090;C.I. Direct blue 38, trisodium salt

CBNumber:: CB82494234

Summenformel:: C38H29N9O11S3.3Na

Molgewicht:: 952.87

MOL-Datei:: Mol file

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Eigenschaften Sicherheit Verwendungswort

C.I. Direct blue 38, trisodium salt Eigenschaften

EPA chemische Informationen: C.I. Direct Blue 38, trisodium salt (1324-83-0)

Sicherheit

C.I. Direct blue 38, trisodium salt Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

6-Amino-4-hydroxynaphthalene-2-sulfonic acid acid diazo, in acid conditions coupled with Benzene-1,3-diamine, 4-(4-Aminophenyl)benzenamine double nitriding, first in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidcoupling, again in alkaline conditions and accidentally coupled nitrogen compounds.

Properties and Applications

dark blue. For a blue-black soluble in water, soluble in ethanol is shallow purple. The strong sulfuric acid for blue, shallow purple for diluted. The dye solution to join strong hydrochloric acid have violet and precipitation; With strong sodium hydroxide solution for dark purple.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
ISO	3	4-5	2	1-2		1-2

C.I. Direct blue 38, trisodium salt Upstream-Materialien And Downstream Produkte

Upstream-Materialien

6-Amino-4-hydroxynaphthalin-2-sulfonsure Benzidin Natriumhydrogen-4-amino-5-hydroxynaphthalin-2,7-disulfonat m-Phenylendiamin

Downstream Produkte

C.I. Direct blue 38, trisodium salt Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 0)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate

1324-83-0()Verwandte Suche:

Trinatrium-4-hydroxy-3-[[4'-[(1-hydroxy-4-sulfonato-2-naphthyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]naphthalin-2,7-disulfonat