Synonyms: Octocrilene, UV absorbent 3039, 2-ethylhexyl 2-cyano-3,3-diphenyl-acrylate
CAS No: 6197-30-4
Molecular Formula: C24H27NO2
Application: A very excellent UV absorber, mainly used in Cosmetics such as sunscreen cream to protect skin from sunshine. Also can be used in the plastics, coatings, dyestuff as UV absorber agent.
Synonyms: Octocrilene, UV absorbent 3039, 2-ethylhexyl 2-cyano-3,3-diphenyl-acrylate
CAS No: 6197-30-4
Molecular Formula: C24H27NO2
Appearance: Light yellow oily liquid
Density: 1.051g/cm3
Purity: 99%min
Packing: 25Kg/drum
Application: A very excellent UV absorber, mainly used in Cosmetics such as sunscreen cream to protect skin from sunshine. Also can be used in the plastics, coatings, dyestuff as UV absorber agent.
| CERTIFICATE OF ANALYSIS
CERTIFICATE NO: 2503009 REPORT DATE: MARCH 9, 2025 PRODUCT NAME: OCTOCRYLENE (OCT) CAS NO.: 6197-30-4 BATCH NO.: 2503009 QUANTITY: 800 KG MANUFACTURE DATE: MARCH 8, 2025 |
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| ITEM | STANDARD | RESULT |
| Appearance | Yellow clear viscous liquid | conform |
| Purity on dry basis w/% | 95.0%-105.0% | 98.8% |
| Identity (IR) | Match reference spectrum | conform |
| Identity (Retention time) | Match reference retention time | conform |
| Identity
(UV 303nm, methanol) |
3.0% Max | 0.58% |
| UV specific extinction
(UV 303nm, methanol) |
340-370 | 355 |
| Density (25℃) g/cm3 | 1.045-1.055 | 1.051 |
| Refractive index (20℃) | 1.561-1.571 | 1.566 |
| Acidity | 0.18 Max | 0.03 |
| Single impurity w/% | 0.5 Max | 0.11 |
| Total impurities w/% | 2.0 Max | 0.32 |
| Total amount of aerobe CFU/g | 100 Max | conform |
| Total Yeast & Molds CFU/g | 100 Max | conform |
| CONCLUSION | QUALIFIED | |
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