Oxybenzone

Appearance: white or light yellow green crystalline powder

Melting point: 62.0-65.0 ℃

Loss on drying: ≤ 0.2%

Content: ≥ 99.0%

Heavy metal: ≤ 5ppm

Burning residue: < 0.1%

Mold: < 100cfu

Total bacterial count: < 300cfu, Salmonella and Escherichia coli should not be detected

Specific absorption coefficient (288nm): ≥ 630

Non toxic: no irritation to human skin

Package: cardboard barrel 25kg / barrel

Storage: sealed, dark

Usage: it is a broad spectrum ultraviolet absorber. It has the advantages of high absorbance, non-toxic, no teratogenic effect, good light and thermal stability. It can absorb UV-A and UV-B at the same time. It is a class I sunscreen approved by FDA. It is used frequently in the US and Europe. It is widely used in sunscreen lotion, cream, honey, emulsion, oil and other sunscreen cosmetics. It can also be used as an anti tarnishing agent for photosensitive products. In addition, because of its compatibility with many plastics, it can also protect PVC and unsaturated polyester.

Validity: 2 years