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HS Code |
881680 |
| Product Name | MIASORB UV-531 |
| Chemical Name | 2-Hydroxy-4-methoxybenzophenone |
| Cas Number | 131-57-7 |
| Appearance | Light yellow powder or granule |
| Molecular Weight | 228.24 g/mol |
| Melting Point | 62-64°C |
| Assay Purity | ≥ 99.0% |
| Solubility | Soluble in acetone, benzene, alcohol; insoluble in water |
| Ash Content | ≤ 0.1% |
| Volatile Content | ≤ 0.5% |
| Light Transmittance | ≥ 96% at 460 nm |
| Main Application | UV absorber for plastics, coatings, adhesives and rubber |
As an accredited MIASORB UV-531 UV Absorbers factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | MIASORB UV-531 UV Absorbers packaging: 25 kg net weight, sealed in fiber drums with polyethylene liners for moisture protection. |
| Container Loading (20′ FCL) | 20′ FCL container loading of MIASORB UV-531 UV Absorbers: typically packed in 25kg bags, 10 tons per container, securely palletized. |
| Shipping | MIASORB UV-531 UV Absorbers are securely packed in 25 kg fiber drums or bags, ensuring safe transport and storage. Each shipment complies with international regulations for chemical handling. Packaging safeguards the product from moisture, light, and contamination, guaranteeing product integrity during shipping. Custom packaging is available upon request. |
| Storage | MIASORB UV-531 UV Absorbers should be stored in a cool, dry, and well-ventilated area away from direct sunlight, heat sources, and moisture. Keep the container tightly closed and clearly labeled. Store separately from incompatible materials, such as strong oxidizers. Ensure spill containment measures are in place and avoid dust formation. Handle according to standard safety procedures for chemicals. |
| Shelf Life | Shelf life of MIASORB UV-531 UV Absorber is typically **2 years** when stored in a cool, dry, and well-sealed container. |
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Purity 99%: MIASORB UV-531 UV Absorbers with purity 99% is used in high-performance automotive coatings, where enhanced UV resistance extends paint lifespan and gloss retention. Molecular Weight 246 g/mol: MIASORB UV-531 UV Absorbers with molecular weight 246 g/mol is used in transparent polycarbonate sheets, where effective UV filtration prevents yellowing and maintains optical clarity. Melting Point 47°C: MIASORB UV-531 UV Absorbers with melting point 47°C is used in PVC window profiles, where uniform dispersion improves weatherability and prolongs color stability. Particle Size <10 µm: MIASORB UV-531 UV Absorbers with particle size less than 10 µm is used in masterbatch production, where fine dispersion optimizes UV absorption and ensures consistent protection throughout the polymer matrix. Light Stability Up to 3000 h: MIASORB UV-531 UV Absorbers with light stability up to 3000 hours is used in outdoor polyurethane coatings, where long-term UV protection maintains surface integrity and reduces maintenance frequency. Thermal Stability Up to 200°C: MIASORB UV-531 UV Absorbers with thermal stability up to 200°C is used in polyester fiber manufacturing, where processing at elevated temperatures does not degrade performance, ensuring durability in end applications. Volatility ≤0.5% (150°C): MIASORB UV-531 UV Absorbers with volatility ≤0.5% at 150°C is used in polyolefin films, where low volatilization minimizes additive loss during extrusion and enhances long-term UV protection. Hydrophobicity: MIASORB UV-531 UV Absorbers with high hydrophobicity is used in exterior wood coatings, where improved water resistance enhances protective efficacy against moisture and UV-induced degradation. |
Competitive MIASORB UV-531 UV Absorbers prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
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