Octabenzone cas 1843-05-6
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Description
Octabenzone Quick Details
Chemical Name: Octabenzone
CAS NO.: 1843-05-6
Molecular Formula: C21H26O3
Molecular Weight: 326.43
Chemical Structure:
Appearance:Lightyellowcrystallinepowder
Assay:≥99%
Octabenzone Typical Properties
| Item | Specifications |
| Appearance | Lightyellowcrystallinepowder |
| MeltingPoint | 47-49℃ |
| Volatile | ≤0.2% |
| Ash | ≤0.1% |
| Transmittance | 440nm≥84.0% |
| 450nm≥94.0% | |
| 460nm≥96.0% | |
| 5000nm≥97.0% | |
| Purity(HPLC) | ≥99% |
Octabenzone Usage
1. Mainly used as light stabilizer for synthetic materials such as polyethylene, polypropylene, polyvinyl chloride and polyurethane rubber.
2. Widely used in PE, PVC, PP, PS, PC, polycarbonate, plexiglass, polypropylene fiber and ethylene acetate.
3. It also provides good light stability for dry phenolic and alkyd varnishes, polyurethanes, acrylics, epoxies and other air drying products, as well as automotive finishing paints, powder coatings, rubber and other products. The dosage is 0.1-0.5%.
Octabenzone Packaging and Shipping
Cardboard bucket , Net weight: 25kgper drum.
Octabenzone Storage
Store in a cool and dry ventilated place.
