Quzhou Ebright Chemicals Co.,Ltd

Avobenzon (AVB)

1. Basic information
The product name Avobenzone
INCI named butyl methyl diphenyl methane
CAS No. 70356-09-1
EINECS No. 274-581-6
Molecular: C20H22O3
Molecular weight: 310.3869
structural formula:

2. Technical specifications
Project specifications
Appearance white or light yellow crystalline powder

Differential

A: Infrared absorption 197K
B: Ultraviolet absorption 197U
Absorption rate difference of 360nm is not more than 3.0%
Dry weightlessness, up to 0.5%
Content (GC) 95.0 to 105.0%

Impurities (GC)
Single impurities: up to 3.0%
Total impurities: up to 4.5%
Residual solvent methanol: up to 3000 ppm

3. Application area
Avobenzong is a sunscreen blocker. Avobenzong is a widely used local UV protector that blocks UVA I, UVA II and UVB wavelengths, limiting the effects of UV rays on the skin.

4. Packaging
Standard packaging includes the following:
25 kg per barrel, other packaging sizes are available upon request.

5. Storage
Store in a well ventilated, cool, dry place away from direct sunlight. Keep the container closed when not in use.

6. Validity period
24 months