| Product name | UV-3039 |
| Chemical name |
2-Ethylhexyl 2-cyano-3,3-diphenylpropenoate;
2-Cyano-3,3-diphenyl-2-propanoic acid 2-ethylhexyl ester |
| CAS No. | 6197-30-4 |
| EINECS No. | 228-250-8 |
| Molecular Formula: | C24H27NO2 |
| Molecular Weight: | 361.48 |
| Structural Formula: |
| Item | Specification | ||
| Appearance | Yellow, clear, viscous liquid | ||
| Specific gravity (25 ºC ) USP<841> | 1.045~1.055 | ||
| Refractive index (20 ºC ) USP<831> | 1.561~1.571 | ||
| Acidity (ml/g) Titration (USP) | 0.18 max | ||
|
Chromatographic purity GC
USP<621> |
Each impurity(%) | 0.5 max | |
| Total impurities (%) | 2.0 max | ||
| Assay (%) GC (USP<621) | 95.0-105.0 | ||
|
Microbial purity |
Total amount of aerobe | 100 CFU/g max | |
| Total yeast and moulds | 100 CFU/g max | ||