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  • Chemical Name:Polyvinylpyrrolidone (PVP)
  • Name


    Polyvinylpyrrolidone (PVP)


    CAS No.


    9003-39-8


    Molecular formula

    (C6H9NO)n

    Structure formula

    Appearance


    White or yellowish-white powder; Colorless or yellowish clear liquid


    Application

    Mainly used for solid glue stick


    Product specifications:


    K-value

    Solid content%

    pH

    PVP K80 powder

    74.0-82.0

    95.0-100.0

    4.0-7.0

    PVP K85 powder

    84.0-88.0

    95.0-100.0

    5.0-9.0

    PVP K90 powder

    86.0-98.0

    95.0-100.0

    4.0-9.0

    PVP K9020% solution

    90.0-98.0

    19.0-21.0

    7.0-9.0

    PVP K9025% solution

    90.0-98.0

    24.0-26.0

    7.0-10.0

    PVP K9028% solution

    85.0-98.0

    ≥28.0

    7.0-10.0


    Packaging and Storage:


    PVP powder: Packed in 25 kg fiber drum, inner lined with PE bags

    PVP solution: Packed in 50/200 kg plastic drum or IBC

    Special packing is available according to customer's requirement

    Preserve in tight containers