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HS Code |
303764 |
| Product Name | BX UV-328 UV Absorber |
| Chemical Name | 2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol |
| Cas Number | 25973-55-1 |
| Appearance | Light yellow powder or granule |
| Molecular Weight | 351.5 g/mol |
| Melting Point | 80-88°C |
| Assay Purity | ≥ 98.0% |
| Solubility | Insoluble in water, soluble in organic solvents |
| Uv Absorption Maximum | 345 nm |
| Package | 25 kg fiber drum |
| Application | UV absorber for plastics, coatings, and adhesives |
| Storage Conditions | Keep container tightly closed in a dry, cool place |
| Density | 1.17 g/cm³ |
| Einecs Number | 247-384-8 |
As an accredited BX UV-328 UV Absorbers factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | BX UV-328 UV Absorbers are packaged in 25 kg net weight fiber drums, lined with polyethylene bags for moisture protection. |
| Container Loading (20′ FCL) | Container loading (20′ FCL) for BX UV-328 UV Absorbers: Typically 12-14 MT packed in 25kg fiber drums or cartons, palletized. |
| Shipping | BX UV-328 UV Absorbers are securely packaged in sealed drums or bags to prevent moisture and contamination. Shipments comply with standard regulations for chemical products, ensuring safe transit. They should be stored and transported in a cool, dry area, away from direct sunlight and incompatible materials. Proper labeling and documentation are included. |
| Storage | BX UV-328 UV Absorber should be stored in a cool, dry, and well-ventilated area, away from sources of heat and direct sunlight. Keep the container tightly closed to prevent moisture ingress and contamination. Store separately from incompatible substances, such as strong oxidizers, and ensure proper labeling. Avoid exposure to dust and handle with appropriate personal protective equipment. |
| Shelf Life | BX UV-328 UV Absorbers have a shelf life of at least 2 years when stored in unopened, original packaging under cool, dry conditions. |
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Purity 99%: BX UV-328 UV Absorbers with purity 99% is used in automotive coatings, where it ensures long-term color stability and resistance to UV-induced degradation. Molecular weight 351.5 g/mol: BX UV-328 UV Absorbers with molecular weight 351.5 g/mol is used in polyethylene films, where it enhances UV protection and prolongs film service life. Melting point 80°C: BX UV-328 UV Absorbers with a melting point of 80°C is used in PVC window profiles, where it provides efficient processing compatibility and robust UV shielding. Particle size <10 μm: BX UV-328 UV Absorbers with particle size below 10 μm is used in polypropylene fibers, where it achieves uniform dispersion and superior UV resistance. Thermal stability up to 200°C: BX UV-328 UV Absorbers with thermal stability up to 200°C is used in polycarbonate sheets, where it maintains UV absorption efficiency during high-temperature processing. Light transmittance 98%: BX UV-328 UV Absorbers with 98% light transmittance is used in optical lenses, where it preserves clarity while providing effective UV filtration. Solubility in water <0.01 g/L: BX UV-328 UV Absorbers with water solubility less than 0.01 g/L is used in outdoor polyurethane coatings, where it prevents leaching and ensures long-lasting UV protection. Absorption maximum at 354 nm: BX UV-328 UV Absorbers with maximum absorption at 354 nm is used in packaging films, where it blocks harmful UV wavelengths and prevents content fading. |
Competitive BX UV-328 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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