Benzophenone-4
Product Name |
Benzophenone-4 |
Product Code |
BP-4; UV-284 |
CAS No. |
4065-45-6 |
Chemical Name |
2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid |
Formula |
C14H12O6S |
Molecular Weight |
308.30 |
Specification |
Appearance:Pale yellow crystalline powder |
Melting Point:140℃ Min |
|
Loss on drying:3.0%Max |
|
Turbidity in water:≤ 4.0 EBC |
|
Heavy Metals:≤ 5 ppm |
|
Gardner Color:≤ 2.0 |
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Assay (HPLC):99.0% Min. |
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Specific Extinction(1%,1cm):E285:460~490; E325:285~315 |
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Packing |
25kg/drum or 25kg/carton |
Application |
For anti-aging face care products and sunscreens. Max concentration: 6%(EC) 10%(US,AUS,JP)
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