CAS no 131-57-7

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  • CAS Number 131-57-7
    Product Name Oxybenzone
    Synonyms (2-hydroxy-4-methoxyphenyl)phenyl-methanon
    Molecular Formula C14H12O3
    Molecular Weight 228.24
    EINECS 205-031-5
    Appearance light yellow or white crystal powder
  • Appearance Light yellow green crystal powder
    Melting point 62.0-65.0℃
    Purity ≥99.0%
    UV absorption coefficient (1%, 1cm)E288 ≥630
    UV absorption coefficient (1%, 1cm)E325 ≥410
    Loss on drying ≤0.2%
    Gardner color ≤4.0
    Residue on ignition ≤ 0.1 %
    Heavy metal ≤5 ppm
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