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

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

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 H?ndler.

Global( 0)Lieferanten
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6226-99-9()Verwandte Suche:

  • 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
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