摘要
介绍了活性蓝P-3R的合成方法。讨论了催化剂、溴氨酸与M酸的配比、二次缩合、三次缩合以及染料盐析对产品的影响。通过分批加入催化剂和控制每次缩合的温度与pH,使得产物收率提高。
A synthesis method of Reactive Blue P-3R was introduced.The effects of catalyst,ratio of bromamine acid and M acid,the second condensation,the third condensation and the condition of salting out on product were discussed.The yield was improved by adding catalyst gradually and controlling temperature and pH of each condensation.
出处
《染料与染色》
CAS
2011年第1期1-2,共2页
Dyestuffs and Coloration
关键词
活性蓝P-3R
溴氨酸
M酸
三聚氯氰
间氨基苯磺酸
Reactive Blue P-3R
bromamine acid
M acid
cyanuric chloride
m-aminobenzenesulfonic acid
