Basic Info
  • Grade: Pharmaceutical Grade

    Factory Location: Quzhou Zhejiang China

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Monthly Production Capacity: 100 MT

    Packaging Information: 25kg/ drum

  • Delivery Lead Time: 10 days

    Sample Provided: yes

    Payment Terms: T/T, L/C

    Isopropyl p-hydroxybenzoate

     

    Bacis Information

    Product Number:SX2006
    Chemical name: 4-Hydroxybenzoic acid isopropyl ester
    Product name: Isopropyl paraben
    Molecular formula: C10H12O3
    Molecular weight: 180.20
    CAS No.: 4191-73-5

    EINECS No.: 224-069-3


    Physical and chemical properties

    Colorless crystal or white crystalline powder. No odor. Poorly soluble in water (0.088g/100ml,25℃), easily soluble in ethyl alcohol, diethyl ether, acetone, glacial acetic acid, and other organic solvents.

     

    Detailed Description
    Quality standard (Japanese Standard, 1992)

    Item

    Index

    Content

    ≥99%

    Melting point

    84~86℃

    Sulfate (SO4)

    ≤0.024%

    Free acid (PHBA)

    ≤0.55%

    Residue on ignition

    ≤0.10%

    Heavy metal (Pb)

    ≤10μg/g

    Arsenic (As2O3)

    ≤4μg/g

    Drying loss (On silica gel for 5h)

    ≤0.5%

     

    Application

    The product is mainly used as preservative of cosmetics, drugs and feeds.
     

    Packing

    Plastic bag, 1kg/bag, 20 bags/carton, or cardboard drum lined with plastic bag, net weight is 25kg or 50kg.
    *Special requirements can be negotiated

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