Wuhan Benjamin Pharmaceutical Chemical Co.,Ltd

Wuhan Benjamin Pharmaceutical Chemical Co.,Ltd

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  • Company Name: Wuhan Benjamin Pharmaceutical Chemical Co.,Ltd
  • Country/region: China
  • Contact Person: Ms.Tina Ma
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Avobenzone / parseal-1789

  • CAS No:70356-09-1 1-(4-tert-butylphenyl)-3-(4-methoxyphenyl)propane-1,3-dione
    Molecular Structure

    Detailed Description

    Parseal-1789 / CAS No. 70356-09-1 UV absorber
    Chemical Component:4-tert-Butyl-4'-methoxy-dibenzoylmethane
    CAS:70356-09-1
    Molecular Formula:C20H22O3
    Molecular Weight:310.39

    Avobenzone ; parseal-1789 ; 70356-09-1 Specifications:
    Appearance: White to pale yellow crystalline powder
    Melting Point :81.0-86.0℃
    Loss on drying: 0.50% max
    Any individual impurity:3.0% max
    Total Impurity: 4.5%max
    Assay:95.0%~105.0%

    Storage and Transport:Keep container tightly closed. Avoid ingestion and inhalation.

    Packing: 25kg/ drum or as customers'requirements.
  • Avobenzone / parseal-1789
  • Avobenzone / parseal-1789