Dioxybenzone (CAS 131-53-3) is a hydroxymethoxy-substituted benzophenone UV filter that appears as a light-yellow crystalline powder. It absorbs broadly across UVA and UVB regions and is used in sunscreen and photoprotection formulations.
Dioxybenzone
Category:Cosmetic Ingredients, Daily Chemicals
CAS No.:131-53-3
Product Grade: Cosmetic Grade
Purity / Assay: 98%
Molecular Formula:C₁₄H₁₂O₄
Molecular Weight:244.24
EINECS No.:205-026-8
Synonym(s):Benzophenone-8; 2,2′-Dihydroxy-4-methoxybenzophenone; UV-24
Dioxybenzone (CAS 131-53-3) is a hydroxymethoxy-substituted benzophenone UV filter that appears as a light-yellow crystalline powder. It absorbs broadly across UVA and UVB regions and is used in sunscreen and photoprotection formulations.
1. Broad-spectrum UVA/UVB filter in sunscreens and daily photoprotection products.
2. Photostabilizer for avobenzone and other organic UV filters.
3. Light stabilizer and antioxidant in cosmetic emulsions.
4. Protective agent in personal-care formulations against UV-induced degradation.
25kg/drum; 25kg/bag
CAS No.: 131-53-3
Product Name: Dioxybenzone
Purity / Assay:98%
Molecular Formula:C₁₄H₁₂O₄
Molecular Weight:244.24
EINECS No.:205-026-8
Synonym(s):Benzophenone-8; 2,2′-Dihydroxy-4-methoxybenzophenone; UV-24
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