Acid Blue 349 化学特性,用途語,生産方法
製造方法
2-Amino-4-chloro-5-nitrophenol diazo, and 5-Hydroxynaphthalene-1-sulfonic acid coupling, and then turn it into 1:2 chromium complex.
Properties and Applications
red light navy blue. To be used in leather color.
Acid Blue 349 上流と下流の製品情報
原材料
準備製品