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Dinatrium-2'-[4-[[2,6-dihydroxy-3-[(4-sulfonatophenyl)azo]phenyl]azo]phenyl]-6-methyl[2,6'-bibenzothiazol]-7-sulfonat

disodium 2'-[4-[[2,6-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]phenyl]-6-methyl[2,6'-bibenzothiazole]-7-sulphonate Struktur
6104-53-6
CAS-Nr.
6104-53-6
Bezeichnung:
Dinatrium-2'-[4-[[2,6-dihydroxy-3-[(4-sulfonatophenyl)azo]phenyl]azo]phenyl]-6-methyl[2,6'-bibenzothiazol]-7-sulfonat
Englisch Name:
disodium 2'-[4-[[2,6-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]phenyl]-6-methyl[2,6'-bibenzothiazole]-7-sulphonate
Synonyma:
C.I.20210;Direct Brown 80;C.I.Direct Brown 80;C.I.Direct Brown 80:C.I.20210;disodium 2'-[4-[[2,6-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]phenyl]-6-methyl[2,6'-bibenzothiazole]-7-sulphonate;2'-[4-[[2,6-Dihydroxy-3-[(4-sulfophenyl)azo]phenyl]azo]phenyl]-6-methyl-2,6'-bibenzothiazole-7-sulfonic acid disodium salt
CBNumber:
CB4893321
Summenformel:
C33H20N6Na2O8S4
Molgewicht:
802.78684
MOL-Datei:
6104-53-6.mol

Dinatrium-2'-[4-[[2,6-dihydroxy-3-[(4-sulfonatophenyl)azo]phenyl]azo]phenyl]-6-methyl[2,6'-bibenzothiazol]-7-sulfonat Eigenschaften

Sicherheit

Dinatrium-2'-[4-[[2,6-dihydroxy-3-[(4-sulfonatophenyl)azo]phenyl]azo]phenyl]-6-methyl[2,6'-bibenzothiazol]-7-sulfonat Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

4-Aminobenzenesulfonic acid diazo, and Resorcinol coupled;p-Methylaniline (2 Moore) and sulfur (4.5 atomic ratio) in 200 ~ 280 ℃ heat, Sulfonated with fuming sulfuric acid alkali obtained primulin. Its product (C.I. Direct Yellow 59, C.I. 49000) diazo, and the generation of single accidentally coupled nitrogen compounds.

Properties and Applications

yellow light brown. Soluble in water for orange brown, easily soluble in ethanol for yellow brown. The strong sulfuric acid for orange brown, diluted light orange for palm. The dye solution to join strong hydrochloric acid have orange brown precipitation; Add thick sodium hydroxide solution for red light orange brown. Apply to the cellulose fibre of printing and dyeing, also used in leather color.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 5 3 2 1 1

Dinatrium-2'-[4-[[2,6-dihydroxy-3-[(4-sulfonatophenyl)azo]phenyl]azo]phenyl]-6-methyl[2,6'-bibenzothiazol]-7-sulfonat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Dinatrium-2'-[4-[[2,6-dihydroxy-3-[(4-sulfonatophenyl)azo]phenyl]azo]phenyl]-6-methyl[2,6'-bibenzothiazol]-7-sulfonat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 0)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate

  • disodium 2'-[4-[[2,6-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]phenyl]-6-methyl[2,6'-bibenzothiazole]-7-sulphonate
  • 2'-[4-[[2,6-Dihydroxy-3-[(4-sulfophenyl)azo]phenyl]azo]phenyl]-6-methyl-2,6'-bibenzothiazole-7-sulfonic acid disodium salt
  • C.I.20210
  • C.I.Direct Brown 80
  • C.I.Direct Brown 80:C.I.20210
  • Direct Brown 80
  • 6104-53-6
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