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    2-Butyne-1,4-diol


    Trade name: 1,4-butynediol 1,4-butynediol
    Molecular formula: C4H6O2
    Structural formula: OHH2C-C ≡ C-CH2OH
    Physical and chemical properties: industrial butyne diol appearance was amber or brown, pure solid as colorless crystals or slightly yellow crystals. A melting point of 58 ℃, a boiling point of 238 , a flash point of 152 and a natural point of 248 ℃.

    Industrial Butylene Glycol:

    project
    index
    Qualified product
    Butyne diol content%
    4 5.00~ 80.00
    Formaldehyde content% ≤
    0.5
    PH value ≥
    7
    Propynol content% ≤
    0.25

    Application: It can be used in the manufacture of a series of important organic chemical products such as 1,4-butenediol, 1,4-butanediol, n-butanol, tetrahydrofuran, Y-butyrolactone and pyrrolidone and can be used in the production of synthetic fiber , Artificial leather, medicine, pesticides, solvents and preservatives. Butylene glycol itself is a good solvent, you can also do in the electroplating industry brightener.

    Packing: iron drum, 200kg / barrel.

    Note: try to avoid contact with the human body.

     

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