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Direct Brown 148

Direct Brown 148 Struktur
CAS-Nr.
Englisch Name:
Direct Brown 148
Synonyma:
Direct Brown 148;C.I.Direct Brown 148:C.I.25265
CBNumber:
CB59702946
Summenformel:
Molgewicht:
0
MOL-Datei:
Mol file

Direct Brown 148 Eigenschaften

Sicherheit

Direct Brown 148 Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

N,N’-bis(3-aminophenyl)ureadouble nitriding, first and 2,4-Diaminobenzenesulfonic acid coupling, again with Resorcinol coupling.

Properties and Applications

brown. Slightly soluble in water for yellow brown, slightly soluble in alcohol. The strong sulfuric acid in red orange for brown, diluted yellow brown to orange for brown. The dye solution was added concentrated hydrochloric acid with red brown precipitate; Add thick sodium hydroxide solution for yellow brown to orange brown; Sodium hydroxide solution to dilute the same color.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
AATCC 3 4 2 3 3

Direct Brown 148 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


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  • Direct Brown 148
  • C.I.Direct Brown 148:C.I.25265
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