Acid Black 69

Acid Black 69 화학적 특성, 용도, 생산

• 제조 방법

  4-(4-Aminophenyl)benzenamine double nitriding, in acid conditions coupled with 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid, 2-Aminobenzenesulfonic acid diazo, in alkaline conditions and the product of the above-mentioned income coupling, and then and 3-Acetylamino-N,N-diethylaniline coupling.

• Properties and Applications

  black. Soluble in water for violet black. The strong sulfuric acid for navy blue; Diluted into violet. In water solution to join strong hydrochloric acid have dark purple precipitation; Add thick sodium hydroxide solution have green gray precipitation.

Acid Black 69 준비 용품 및 원자재