Direct Brown 95, Direct Fast Brown Brl, Direct Brown Brs, Direct Brown D-NBR, Brown Brll
|Min. Order (kg)||FOB Price|
|300+||US $2 / kg|
Molecular Structure: trisazo class
C.I.Direct Brown 95,C.I.30145,CAS 16071-86-6,698.57,C31H20N6Na2O9S,Direct Fast Brown BRL,Direct Brown BRS,Direct Brown D-NBR,Brown BRLL
Molecular Weight: 698.57
CAS Registry Number:16071-86-6
Manufacturing Methods : 4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and then and 3-Amino-4-hydroxybenzenesulfonic acid diazo, and Resorcinol coupling, in the form of complex copper a * single accidentally coupled nitrogen compounds.
Mainly used in viscose fabric dyeing and printing, and can also be used to knit fabric, blankets and silk, polyamide fiber fabric dyeing and printing, and can also be used in leather, paper and plastic color.
|Standard||Acid Resistance||Alkali Resistance||Light Fastness||Soaping||Water|