Product Brief Introduction
Product name:Octocrylene
CAS: 6197-30-4
MF:C24H27NO2
MW:361.477
Product Specification
Item |
Specification |
Appearance |
Clear yellow viscous liquid |
Color, Garder (10% in toluene) |
≤ 4 |
Identification |
Meet USP standards |
Refractive Index (20℃) |
1.561-1.571 |
Specific Gravity (25℃) |
1.045-1.055 |
Acidity (0.1mol/L NaOH) |
≤ 0.18ml |
Specific Extinction (E1%,1cm at 303nm in ) |
340-370 |
Related Substances (GC) |
Individual Impurity ≤ 0.5% |
|
Total impurities ≤ 2.0% |
2-Ethylhexanol (GC) |
≤ 500ppm |
Benzophenone (GC) |
≤ 100ppm |
Assay (GC) |
95.0%-105.0% |
Purity (GC) |
≥ 98.0% |