Wuhan Benjamin Pharmaceutical Chemical Co.,Ltd

Wuhan Benjamin Pharmaceutical Chemical Co.,Ltd

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benzophenone-4 / UV284

  • CAS No:4065-45-6 5-benzoyl-4-hydroxy-2-methoxybenzenesulfonic acid
    Molecular Structure

    Detailed Description

    Benzophenone-4 CAS No 4065-45-6
    BP-4 / UV-284
    Appearance:Off-white or light yellow crystalline powder
    Assay: 99.0%min

    Product Name: BP-4 UV-284 Benzophenone-4
    Alias: benzophenone-4 BP-4 UV-284 2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid
    Molecular formula: C14H12O6S
    Molecular weight: 308.31
    Appearance: Off-white or light yellow crystalline powder
    Melting Point:≥ 140°C
    Specific Extinction(1%,1cm):E285: ≥ 460 ; E325: ≥ 290
    Loss on drying:≤ 3.0%
    Gardner color:≤ 2.0
    Heavy metals:≤ 5 ppm
    Turbidity:≤ 4.0 EBC
    PH value:1.2~2.2
    Assay:≥ 99.0%

    Function: Mainly used for water soluble in cosmetics as a resistance to bask in sunscreen, can also be used in other water-soluble ink, paint, etc for uv absorber;As anti-ultraviolet finishing agent for cotton fabric, polyester fiber has good anti aging and softening effect.A broad-spectrum UV absorber, absorption with high efficiency, non-toxic side effects, no teratogenicity, optical, thermal stability is good wait for an advantage, it also can absorb uv-a and UV - B, is approved by the FDA Ⅰ kind of sunscreen, use frequency is higher in the United States and Europe, widely used in sun lotion, cream, honey, latex, oil and other sunscreen cosmetics as anti-ultraviolet finishing agent, the cotton fabric, polyester fiber has good anti aging and softening effect. Mainly used for water soluble in cosmetics as a resistance to bask in sunscreen, can also be used in other water-soluble ink, paint, etc for uv absorber
  • benzophenone-4 / UV284
  • benzophenone-4 / UV284