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Direct blue 26, trisodium salt

Direct blue 26, trisodium salt Struktur
7082-31-7
CAS-Nr.
7082-31-7
Englisch Name:
Direct blue 26, trisodium salt
Synonyma:
Direct Blue 26;C.I.Direct Blue 26:C.I.31930;Direct blue 26, trisodium salt;C.I. Direct blue 26, trisodium salt;1-Naphthalenesulfonic acid, 3-((7-((4'-((1,8-dihydroxy-4-sulfo-2-naphthalenyl)azo)-3,3'-dimethyl (1,1'-biphenyl)-4-yl)azo)-8-hydroxy-6-sulfo-2-naphthalenyl)azo)-4,5-dihydroxy-, trisodium salt
CBNumber:
CB72497652
Summenformel:
C44H29N6Na3O14S3
Molgewicht:
1030.89717
MOL-Datei:
7082-31-7.mol

Direct blue 26, trisodium salt Eigenschaften

Sicherheit

Direct blue 26, trisodium salt Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

3,3′-Dimethylbenzidine double nitriding, in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, and then diazo, and 4,5Dihydroxynaphthalene-1-sulfonic acid (2 Moore) coupled.

Properties and Applications

red light navy blue. Soluble in water for hidden cyan, soluble in ethanol. The strong sulfuric acid for blue, shallow purple for diluted. The dye solution to join strong hydrochloric acid have hidden cyan precipitation; Add thick sodium hydroxide solution has the purple precipitation.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4-5 3 2 2-3 4
AATCC 4 2 2 1-2 2-3

Direct blue 26, trisodium salt Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Direct blue 26, trisodium salt Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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7082-31-7()Verwandte Suche:


  • 1-Naphthalenesulfonic acid, 3-((7-((4'-((1,8-dihydroxy-4-sulfo-2-naphthalenyl)azo)-3,3'-dimethyl (1,1'-biphenyl)-4-yl)azo)-8-hydroxy-6-sulfo-2-naphthalenyl)azo)-4,5-dihydroxy-, trisodium salt
  • C.I. Direct blue 26, trisodium salt
  • Direct blue 26, trisodium salt
  • C.I.Direct Blue 26:C.I.31930
  • Direct Blue 26
  • 7082-31-7
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