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    Home > Chemicals Industry > Chemical Technology > Technical index and application of propynol (PA)

    Technical index and application of propynol (PA)

    • Last Update: 2021-12-07
    • Source: Internet
    • Author: User
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    [Technical indicators] Industrial products generally have a purity of more than 97% and a moisture content of less than 0.


    [Application] Propynol has a wide range of applications.


    Propynyl alcohol can be used as a corrosion inhibitor alone, and it is best to be compounded with substances that produce synergistic effects to obtain higher corrosion inhibition efficiency


    The compound of the following formula has a high corrosion inhibition efficiency for steel in hydrochloric acid solution, in which propynol is 0.


    The compound of the following formula has a high corrosion inhibition efficiency for steel even in a 140 ℃ hydrochloric acid solution: hexynol 12%; benzylamine and urotropine condensate 25%; potassium iodide 1%


    Li Haihong et al.


    Yan Lijing et al.


    Li Chunying et al.


     

     

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