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2-Phenylbenzimidazole-5-Sulfonic Acid

    Specifications

    HS Code

    861639

    Cas Number 27503-81-7
    Molecular Formula C13H10N2O3S
    Molecular Weight 274.30 g/mol
    Appearance White to off-white crystalline powder
    Melting Point 197-202 °C
    Water Solubility 17 g/L at 25°C
    Uv Absorption Maximum 312 nm (in ethanol)
    Synonyms Ensulizole, Eusolex 232
    Ph Of 1 Solution Approx. 6-7
    Function UVB sunscreen agent

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