溴甲酚绿

Cas No.：76-60-8

中文名称：溴甲酚绿

分子式：C21H14Br4O5S

分子量：698.01

外观：黄色结晶粉末

溶解性(mg/L)：与水部分混溶

熔点/凝固点(℃)：218

用途：酸碱指示剂。比色测定酸碱度时常用其钠盐。酸碱指示剂，pH值3.8（黄）～5.4（蓝）。其钠盐水溶液用于分光光度法测定pH值的显色剂。用作薄层色谱法测定脂族羟酸和生物碱的试剂及光度法测定季铵阳离子的萃取分离剂。

The company has independent import and export management right and excellent sales team. Thanks to the hard work of all employees, it has opened up a broad market for the company. Our products sell well all over the country and are exported to Europe, America, Southeast Asia, Africa and other countries and regions. The number of customers we serve every year is over 2,000, which has won unanimous recognition and praise from our customers.