Product Name: Octocrylene
Product Code: Mfsorb 104
CAS No.: 6197-30-4
EINECS No.: 228-250-8
Chemical Formula: C24H27NO2
Molecular Weight: 361.48
Use / Function: UV absorber
Packaging: 25kgs/drum, 200kgs/drum, 1000kgs/drum
Appearance: Clear yellow viscous liquid.
Storage Condition: Preserve in tight containers.
Quality data
Identification: (USP) A.Ultraviolet Absorption
Absorptivities at 303nm do not differ by more than 3.0.
B.The retention time of major peak of the sample solution
corresponds to that of the standard solution, as obtained in
the Assay.
Assay (GC): (USP) 95.0~105.0
Specific Gravity (at 25): (USP) 1.045~1.055
Refractive Index (at 20): (USP) 1.561~1.571
Acidity (0.1N NaOH): (USP) 0.18ml max
Chromatographic Purity (GC)
Total Impurities: (USP) 2.0 max
Individual Impurity: (USP) 0.5 max
Benzophenone: 200ppm max
2-Ethylhexanol: 500ppm max