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C.I. Direct brown 151, disodium salt

C.I. Direct brown 151, disodium salt Struktur
10130-38-8
CAS-Nr.
10130-38-8
Englisch Name:
C.I. Direct brown 151, disodium salt
Synonyma:
Direct Brown 151;C.I.Direct Brown 151:C.I.31685;C.I. Direct brown 151, disodium salt;2,7-Naphthalenedisulfonic acid, 6-((2,4-diaminophenyl)azo)-3-((4'-((2,4-diaminophenyl)azo)(1,1'-biphenyl)-4-yl)azo)-4-hydroxy-, disodium salt
CBNumber:
CB32497119
Summenformel:
C34H29N10NaO7S2
Molgewicht:
776.78
MOL-Datei:
10130-38-8.mol

C.I. Direct brown 151, disodium salt Eigenschaften

Sicherheit

C.I. Direct brown 151, disodium salt Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

4-(4-Aminophenyl)benzenamine double nitriding, in alkaline conditions before 3-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, product to diazo, and Benzene-1,3-diamine (2 Moore) coupled.

Properties and Applications

dark red light brown. Slightly soluble in water for red sauce, soluble in ethanol. In the dark for the strong sulfuric acid, diluted light for palm gray, with black precipitation. The dye solution with strong hydrochloric acid has the purple precipitation; With strong sodium hydroxide solution for red to blue light is red.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4 4-5 2 3 4
AATCC 5 5 3-4 2-3 5

C.I. Direct brown 151, disodium salt Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


C.I. Direct brown 151, disodium salt Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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  • 2,7-Naphthalenedisulfonic acid, 6-((2,4-diaminophenyl)azo)-3-((4'-((2,4-diaminophenyl)azo)(1,1'-biphenyl)-4-yl)azo)-4-hydroxy-, disodium salt
  • C.I. Direct brown 151, disodium salt
  • Direct Brown 151
  • C.I.Direct Brown 151:C.I.31685
  • 10130-38-8
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