Acid Violet 63 化學(xué)特性,用途語,生産方法
製造方法
1-Amino-4-bromo-2-methylanthracene-9,10-dione and 3-Amino-N-methylbenzenesulfonanilide?condensation, then use quantity of low sulphur trioxide fuming sulfuric acid stlfonation, again into sodium salt.
Properties and Applications
blue purple. Soluble in alcohol. The strong sulfuric acid to red light purple, dilute after dark purple precipitation.
Acid Violet 63 上流と下流の製品情報(bào)
原材料
準(zhǔn)備製品