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Dibutyl phthalate/DBP
1.Dibutyl phthalate/DBP is primary plasticizer
2.DBP Plasticizer mainly used on PVC, alkyd resin, cellulose
3.DBP plasticizer usually used with dop togegther
  • Dibutyl phthalate/DBP performance


    Chemical formula of dibutyl phthalate
    Chemical formula:C16H22O4
    Molecular weight:278.35
    CAS No.:84-74-2


    Properties of DBP Plasticizer

    Dibutyl phthalate(DBP) is colourless,transparent oily liquid,b.p.340℃,viscosity 12~22 c.p.(20℃),

    refractive index 1.4895~1.4926(25℃).DBP have good compatibility with most of ethylenic and cellulosic resins.




    Technical index

    Specification
    Super Grade
    First Grade
    Qualified Grade
    Colourity(Pt-Co),code No. ≤
    20
    25
    40
    Acid value,mgKOH/g ≤
    0.07
    0.12
    0.20
    Density,g/cm3
    1.046±0.002
    Content(GC),% ≥
    99.5
    99.0
    98.0
    Flash point,℃ ≥
    160
    160
    160
    Water content,% ≤
    0.10
    0.15
    0.20














    Applications:
    Dibutyl phthalate(DBP) used for main plasticizer for cellulosic resins and polyvinyl chloride,good solvent potency
    and good compatibility,fine softening property,but less aging-duration and anti-wanter-extraction.DBP plasticizer
    also used as plasticizer for polyvinyl acetate,alkyd resins,ethyl cellulose and rubbers.


    Package and storage
    Packed in iron drum,net weight 200 kg/drum.Stored at dry,shady,ventilated place. Prevented from collision and
    sunrays,rain-attack during handling and shipping.

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