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BP-8 UV-24 CAS 131-53-3
Chemical name:2,2'-Dihydroxy-4-methoxybenzophenone
Synonymous names:BP-8;
UV-24;
Benzophenone 8
CAS No: 131-53-3
Molecular formula:C14H12O4
Molecular weight:244.24
EINECS:205-026-8
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Structural formula:
Product Description:
| Index | Specifications |
| Appearance | Yellow crystalline powder |
| Content % | 97.00-103.00% |
| Melting point | 73-75°C |
| Volatile Matter | 1.0MAX |
| Specific extinction 268nm | ≤3.0 |
| Transmittance 500nm | ≥98.0% |
| Color | 5.0MAX |
Characteristics and uses:
High efficiency, wide band UV absorber, maximum absorption wavelength 400nm
Effective protection products from ultraviolet radiation, widely used in paint, cosmetics and plastic products
- Plastics: Polyester, PVC
- Coatings: oil soluble coatings, polyurethane coatings
- Adhesive: pressure sensitive vinyl acrylate
- Cosmetics: sunscreen, sunscreen
BP-8 has good compatibility with most organic solvents and polymers.
Packaging specifications:
This product is packed in 25kg cardboard drum, lined with plastic bags, and can also be customized according to customer requirements.
Store in a cool, dry and ventilated place, away from direct sunlight. In a dry area below 25°C, the shelf life is two years.
