What is Benzophenone?

Product Name: Benzophenone
Abbreviation: BP
Benzophenone CAS Number: 119-61-9
Benzophenone Molecular Formula: C13H10O
Benzophenone Molecular Weight: 182.22
Benzophenone Molar Mass: 182.22 g/mol
Benzophenone Structure: Two benzene rings connected by a carbonyl group (C=O); it is the parent structure of Benzophenone-type compounds.

Benzophenone Chemical Structural Formula

Appearance: White to pale yellow crystalline solid
Purity: ≥99%
Melting point: Approx. 48.5°C
Boiling point: Approx. 305°C
Density: Approx. 1.1 g/cm³
Solubility: Practically insoluble in water; readily soluble in organic solvents such as ethanol, diethyl ether, acetone, and benzene
UV absorption: Absorbs in the UV-B and UV-A regions; serves as a classic structural core for UV absorbers

Highassay’s Benzophenone Features:

• Benzophenone serves as a parent raw material in formulations; while it cannot function directly as a sunscreen active ingredient, it can be further modified to produce various derivatives for use in sun care products.
• Beyond its role as an intermediate, it has direct applications: as a hydrogen-abstracting UV photoinitiator, a fragrance fixative for personal care products, and an intermediate in fine chemical synthesis.
• Verify the authenticity and purity of the raw material using the infrared spectrum of Benzophenone.