Tetranatrium-5,5'-[vinylenbis[(3-sulfonato-4,1-phenylen)azo]]bissalicylat

tetrasodium 5,5'-[vinylenebis[(3-sulphonato-4,1-phenylene)azo]]bis(salicylate)  Struktur
6459-82-1
CAS-Nr.
6459-82-1
Bezeichnung:
Tetranatrium-5,5'-[vinylenbis[(3-sulfonato-4,1-phenylen)azo]]bissalicylat
Englisch Name:
tetrasodium 5,5'-[vinylenebis[(3-sulphonato-4,1-phenylene)azo]]bis(salicylate)
Synonyma:
C.I.24910;Direct Yellow 72;C.I.Direct Yellow 72;C.I.Direct Yellow 72:C.I.24910;tetrasodium 5,5'-[vinylenebis[(3-sulphonato-4,1-phenylene)azo]]bis(salicylate);5,5'-[Ethene-1,2-diylbis[(3-sodiosulfo-4,1-phenylene)azo]]bis[2-hydroxybenzoic acid sodium] salt
CBNumber:
CB4928900
Summenformel:
C28H16N4Na4O12S2
Molgewicht:
756.53532
MOL-Datei:
6459-82-1.mol

Tetranatrium-5,5'-[vinylenbis[(3-sulfonato-4,1-phenylen)azo]]bissalicylat Eigenschaften

Sicherheit

Tetranatrium-5,5'-[vinylenbis[(3-sulfonato-4,1-phenylen)azo]]bissalicylat Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

1,2-Bis(4-amino-2-sulfophenyl)ethene double nitriding, and 2-Hydroxybenzoic acid (2 Moore) coupled.

Properties and Applications

dark red light yellow to orange. Soluble in water for yellow orange, slightly soluble in alcohol. The strong sulfuric acid to red light purple, dilute for dark brown or black after; In nitric acid solution for light yellow, with gray precipitation. The dye solution to join strong hydrochloric acid for dark brown, have precipitation; Add thick sodium hydroxide solution in red.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 5-6

Tetranatrium-5,5'-[vinylenbis[(3-sulfonato-4,1-phenylen)azo]]bissalicylat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Tetranatrium-5,5'-[vinylenbis[(3-sulfonato-4,1-phenylen)azo]]bissalicylat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 2)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Phoenix Colours --
info@phoenixcolours.com India 181 58
Rikin Industries --
info@rikinindustries.com India 130 58

6459-82-1(Tetranatrium-5,5'-[vinylenbis[(3-sulfonato-4,1-phenylen)azo]]bissalicylat)Verwandte Suche:


  • tetrasodium 5,5'-[vinylenebis[(3-sulphonato-4,1-phenylene)azo]]bis(salicylate)
  • 5,5'-[Ethene-1,2-diylbis[(3-sodiosulfo-4,1-phenylene)azo]]bis[2-hydroxybenzoic acid sodium] salt
  • C.I.24910
  • C.I.Direct Yellow 72
  • C.I.Direct Yellow 72:C.I.24910
  • Direct Yellow 72
  • 6459-82-1
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