Acid black 29 Usage And Synthesis

Preparation

4-(4-Aminophenyl)benzenamine double nitriding, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?in acid conditions coupled; 2-Aminobenzenesulfonic acid diazo, in alkaline conditions to the above the products with coupling, and then in alkaline conditions and N-(3-hydroxyphenyl)-2-methyl-aniline?coupling.

Properties and Applications

black. Black powder, unfavorable discharge. Used for wool, silk dyeing and printing, also can be used for leather color.

Acid black 29(12217-14-0)Related Product Information

• DICHLORO(ETHYLENEDIAMINE)PLATINUM(II)
• 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE
• 2,4-PENTANEDIONE, SILVER DERIVATIVE
• PHENYLSELENOL
• Cupric acetylacetonate
• Tris(2,4-pentanedionato)chroMiuM(III)
• N-BUTYLISOCYANIDE
• Aluminum acetylacetonate
• TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III)
• Ethyl isocyanoacetate
• METHYL ISOCYANOACETATE
• COBALT(II) ACETYLACETONATE
• TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III)
• TERT-BUTYL ISOCYANIDE
• Ferric acetylacetonate
• Benzyl isocyanide
• SALCOMINE
• Tosylmethyl isocyanide