巯基苯并噻唑钠(MBT•Na)/ 2-mercaptobenzothiazole sodium CAS NO. 2492-26-4

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  • 巯基苯骈噻唑钠(MBT•Na)



    化学名:巯基苯并噻唑钠

    分子式:C7H4NNaS2

    CAS NO.: 2492-26-4

    外观:黄色透明液体

    含量:≥50.0%


    Chemical name:  2-mercaptobenzothiazole sodium

    Molecular formular: C7H4NNaS2

    CAS NO.: 2492-26-4

    Appearance: yellow transparent liquid

    Assay: ≥50.0%



    应用:MBT·Na可以作为循环冷却水系统中的铜缓蚀剂。铜缓蚀剂MBT·Na缓蚀作用主要依靠和金属铜表面上的活性铜原子或铜离子产生一种化学吸附作用;或进而发生螯合作用从而形成一层致密而牢固的保护膜,使铜材设备得到良好的保护,使用量一般为4mg/L,铜缓蚀剂MBT·Na也可以用作增塑剂、酸性镀铜光度剂等使用。

    Application: It can be used as copper corrosion inhibitor in circulating cooling water system.The corrosion inhibition of copper inhibitor MBT·Na mainly depends on the chemical adsorption of active copper atoms or copper ions on the surface of metal copper, then formed a dense and strong layer of protective film by  by chelating , the copper equipments can be well protected, usage is commonly 4 mg/L. It can also be used as plasticizer, acid copper electroplating brightener etc.