催化磺化法制备水溶性硫化蓝工艺研究  

The Research on Technology and Process of Lining-up Soluble Sulphur Blue through Catalysis and Sulphonating

作　　者：蔡瑞琳 邱勇 王文龙 张良春 胡溪明 

机构地区：[1]蚌埠市永艳染料化工有限责任公司,安徽蚌埠233040

出　　处：《安徽化工》2008年第3期32-34,共3页Anhui Chemical Industry

摘　　要：水溶性硫化蓝染料具有加水即溶,溶解后的染料吸尽率高,能耗低,印染废水少等特点,在印染领域具有广阔的应用前景。以亚硫酸氢钠为磺化剂,采用催化合成技术制备水溶性硫化蓝染料,优化了以亚硫酸氢钠为磺化剂的合成工艺参数,包括反应温度、时间、物料配比、酸碱度等。本工艺原材料经济性好,适合工业化生产。The dye made out of Soluble Sulphur Blue has many distinguish advantages over others,such as instant solubility upon pouring water,high absorptivity and low energy consumption after solution,and the saving of effluents, etc. Owing to its prosperous future in the dye industry, the research and development of its technology and process have been highly valued. Utilizing the technology of catalysis and synthesis as well as adopting the sulphonating agent out of sodium bissulfite,this kind of dye has facilitated such technology and optimized the process parameters, including the reaction temperature, the consuming time and the proportion of allocation of materials,ect.

关 键 词：催化 磺化 水溶性硫化蓝 

分 类 号：TQ610.1[化学工程—精细化工]