UV Absorber Benzophenone-4 Powder/Bp-4 CAS 4065-45-6

• CAS No.: 4065-45-6
• Formula: C14h11o6s
• EINECS: 223-772-2
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Refined
• Model NO.: Benzophenone-4
• Colour: White
• Sample: Support
• Transport Package: Customized Packaging
• Specification: Drum packing or bag or as per request
• Trademark: Labeyond
• Origin: China
• HS Code: 2905450000

Product Description

Product Description

Benzophenone-4(BP-4;UV-284) 

• Water-soluble.
• A secondary UVB absorber with activity in UVA region.
• Protects colorants against fading.
• Helps to protect fragrances and active ingredients against oxidation.

Appearance:Off-white or light yellow crystalline powder
Purity(HPLC):≥ 99.0 %
Specific Extinction:E285:460~490 E325:285~315
 

 

• For anti-aging face care products and sunscreens.
• Max concentration:  6%(EC)    10%(US,AUS,JP)