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Benzophenone-1 (2,4-Dihydroxybenzophenone) — CAS 131-56-6 | UV Filter Supplier
CAS 131-56-6
Benzophenone-class UV filter supporting UVB-focused protection in cosmetic and sun care systems.
Overview
Benzophenone-1
Benzophenone-1 (2,4-Dihydroxybenzophenone) is a benzophenone-class UV filter used in personal care and cosmetic systems that require UVB absorption support and formulation stability (product code SIG-UV-022).
The benzophenone chromophore absorbs UV radiation through its conjugated aromatic structure; Benzophenone-1 is used to support UVB absorption in cosmetic and personal care systems.
Product identity
- CAS Number
- 131-56-6
- Chemical Name
- 2,4-Dihydroxybenzophenone
- Molecular Formula
- C13H10O3
- Molecular Weight
- 214.22
- Physical Appearance
- Off-white to pale yellow powder
- Purity
- NLT 98%
- Product Code
- SIG-UV-022
- Synonyms
- BP-1, 2,4-Dihydroxybenzophenone
Cosmetic / Formulation Applications
- UV filter for sunscreen and daily care formulations
- Personal care systems requiring UVB absorption support
- Cosmetic products using benzophenone-class sun filter chemistry
Typical formulation considerations
- Benzophenone-class UV filter suitable for personal care applications.
- Supports UVB-focused protection in cosmetic and sun care systems.
- Compatible with broader UV-filter portfolios and specialty formulation programs.
Packaging & documentation
- Packaging
- 25 kg fiber drum or corrugated box
- Shelf life
- 3 years
- Storage
- Store in a closed container at ambient temperature away from light and moisture.
- Documentation
- CoA / SDS / TDS available on request.
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