Benzophenone-3

Product Overview

Benzophenone-3 is a classic UV absorber for cosmetic formulations.
It absorbs both UVA and UVB rays to protect skin from sun damage.
It is widely used in sunscreen and other leave-on skincare products.
Purity: ≥99% (HPLC).

Physical & Chemical Properties

• Appearance: Pale yellow crystalline powder
• Odor: Faint characteristic odor
• CAS No.: 131-57-7
• Molecular formula: C₁₄H₁₂O₃
• Molecular weight: 228.24
• Solubility: Insoluble in water, soluble in oils and organic solvents
• Melting point: 62 ~ 64 ℃
• Stability: Stable under normal storage; avoid strong acid and alkali

Application

1. Sunscreen products: Cream, lotion, spray and sun stick.
2. Daily skincare: Day cream and foundation with sun protection function.
3. Hair care: UV protective hair spray and hair conditioner.
4. Cosmetics: Prevent color fading caused by ultraviolet radiation.

Recommended Dosage

• Typical addition amount: 2.0% – 6.0% of total formula.
• Follow local cosmetic regulation limits in different markets.
• Add during oil phase heating section of formulation.

Product Advantages

• Dual UVA & UVB absorption performance.
• Good compatibility with most cosmetic oil raw materials.
• Reliable photostability for daily sun care formulas.
• Consistent batch quality, COA, MSDS and TDS available.
• Mature UV filter widely recognized in cosmetic industry.

Storage

Seal container tightly.
Store in cool, dry and dark ventilated warehouse.
Keep away from direct sunlight and high temperature.
Shelf life: 24 months under proper sealed storage.

Product Specifications

Why Choose Taima Bio

Taima Bio supplies specialty ingredients with defined chemical specifications, full documentation (COA, TDS, MSDS), and reliable international supply. Our products serve food, beverage, confectionery, and flavor formulation customers worldwide, with flexible quantities from laboratory evaluation to commercial-scale packaging.