7-Amino-3-[[4-[(4-amino-3-sodiosulfophenyl)azo]-1-naphthalenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid sodium salt

6226-99-9

CAS-Nr.: 6226-99-9

Englisch Name:: 7-Amino-3-[[4-[(4-amino-3-sodiosulfophenyl)azo]-1-naphthalenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid sodium salt

Synonyma:: C.I.27640;Direct Blue 140;C.I.Direct Blue 140;Diazo Indigo Blue 3R;C.I.Direct Blue 140:C.I.27640;7-Amino-3-[[4-[(4-amino-3-sodiosulfophenyl)azo]-1-naphthalenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid sodium salt

CBNumber:: CB82174185

Summenformel:

Molgewicht:: 0

MOL-Datei:: 6226-99-9.mol

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Eigenschaften Sicherheit Verwendungswort

7-Amino-3-[[4-[(4-amino-3-sodiosulfophenyl)azo]-1-naphthalenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid sodium salt Eigenschaften

Sicherheit

7-Amino-3-[[4-[(4-amino-3-sodiosulfophenyl)azo]-1-naphthalenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid sodium salt Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

3-(4-Amino-2-sulfophenylamino)-2,3-dioxopropanoic acid diazo, and Naphthalen-1-amine coupling, product to diazo, in alkaline conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, and then 2-(4-Aminophenylamino)-2-oxoacetic acid hydrolysis base.

Properties and Applications

red light blue. Soluble in water for darkness purplish red color, soluble in ethanol for purple. The strong sulfuric acid for blue-ray green, diluted for purple. The dye solution to join strong hydrochloric acid has the purple precipitation; Add thick sodium hydroxide solution for red sauce, precipitation.

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

7-Amino-3-[[4-[(4-amino-3-sodiosulfophenyl)azo]-1-naphthalenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid sodium salt Upstream-Materialien And Downstream Produkte

Upstream-Materialien

N-(4-Aminophenyl)oxamidsure 7-Amino-4-hydroxynaphthalin-2-sulfonsure 1-Naphthylamin [(4-amino-2-sulphophenyl)amino]oxoacetic acid

Downstream Produkte

7-Amino-3-[[4-[(4-amino-3-sodiosulfophenyl)azo]-1-naphthalenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid sodium salt Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 0)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate

6226-99-9()Verwandte Suche:

Tetranatrium-3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalin-2,7-disulfonat] Trinatrium-5-[[4-[[4-[(6-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-naphthyl]azo]-6-sulfonato-1-naphthyl]azo]salicylat Tetranatrium-3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalin-2,7-disulfonat]

7-Amino-3-[[4-[(4-amino-3-sodiosulfophenyl)azo]-1-naphthalenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid sodium salt
C.I.27640
C.I.Direct Blue 140
Diazo Indigo Blue 3R
Direct Blue 140
C.I.Direct Blue 140:C.I.27640
6226-99-9