Hebei Tianao Technology Co.,Ltd

CAS 6197-30-4
Octocrylene, an oil-soluble UV absorber, insoluble in water. Aids in the dissolution of other oil-soluble solid sunscreens. It has the advantages of high absorption, non-toxic, non-teratogenic effect, good stability to light and heat, etc., it can absorb UV-B and a small amount of UV-A, and is a class I sunscreen approved by the US FDA, with a high use rate in the United States and Europe.
Molecular Formula: C24H27NO2

Molecular Weight: 361.48

Quality Standards:

Appearance: Viscous light yellow clear oily liquid

Gases: mild, characteristic gases

Identification: Absorbance difference of no more than 3.0%

Specific gravity: 1.045~1.055

Refractive index (20°C): 1.561-1.571

Acidity: ≦0.18ml

Purity: no more than 0.2% of any impurity

Total impurities not more than 2.0%

Assay:95.0%~105.0%

Solvent residue: 2-EH is not more than 300ppm

Dosage: 1-10%