Mfsorb® 101

Classification:

Summary Brief:

INCI Name: Benzophenone-4 CAS No.: 4065-45-6
Mfsorb® 101

Key words: Mfsorb® 101

Product introduction:

Appearance: White to light yellow crystalline powder

Specific Absorption Coefficient (1%, 1cm):  
E285: 460~490  
E325: 285~315

Purity (HPLC): ≥99.0%

pH Value: 1.2~2.2

Melting Point: ≥140℃

Loss on Drying: ≤3.0%

Turbidity of Aqueous Solution: ≤4.0 EBC

Heavy Metals: ≤5 ppm

Gardner Color: ≤2.0

Molecular Formula: C₁₄H₁₂O₆S

Structural Formula:

UV Absorption Spectrum:

 

Product Features:

• Water-soluble  
• Acts as a UVB absorber and provides UVA protection
• Prevents dye discoloration
• Helps prevent oxidation of fragrances and active ingredients
• Suitable for skin care, such as sunscreens and anti-aging facial products

• Max concentration: 5% (EU, CN, KR), 10% (US, AUS, JP)

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