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HS Code |
160354 |
| Chemical Name | 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole |
| Product Name | Songsorb 328 UV Absorber |
| Cas Number | 25973-55-1 |
| Appearance | Light yellow powder |
| Molecular Weight | 351.89 g/mol |
| Melting Point | 81-86°C |
| Solubility | Insoluble in water, soluble in organic solvents |
| Uv Absorption Max | 343 nm |
| Ash Content | ≤0.1% |
| Application | Used in plastics, coatings, and adhesives for UV protection |
| Purity | ≥99% |
| Volatility | Low |
| Storage Conditions | Store in a cool, dry, and well-ventilated area |
| Toxicity | Low toxicity |
As an accredited Songsorb 328 UV Absorbers factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Songsorb 328 UV Absorbers are packaged in 25 kg fiber drums, securely sealed with internal polyethylene liners to maintain product integrity. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL): 12MT net per 20′ container, packed in 25kg fiber drums, suitable for Songsorb 328 UV Absorbers. |
| Shipping | Songsorb 328 UV Absorber is shipped in tightly sealed, original containers to prevent contamination and moisture ingress. Transport should comply with local regulations for chemical handling. Store in a cool, dry place away from direct sunlight. Proper labeling ensures safety, and material safety data sheets (MSDS) accompany each shipment for reference. |
| Storage | Songsorb 328 UV Absorber should be stored in a cool, dry, well-ventilated area away from direct sunlight and sources of heat or ignition. Keep the container tightly closed when not in use to prevent moisture absorption and contamination. Store away from oxidizing agents and strong acids. Follow all applicable safety guidelines and regulations for chemical storage. |
| Shelf Life | Songsorb 328 UV Absorber has a typical shelf life of 2 years when stored in original, unopened containers, in cool, dry conditions. |
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Purity 99%: Songsorb 328 UV Absorbers with purity 99% is used in automotive coatings, where it ensures superior UV resistance and maintains color stability. Melting Point 81°C: Songsorb 328 UV Absorbers of melting point 81°C is used in engineering plastics, where it allows efficient processing and long-lasting UV protection. Particle Size 5 µm: Songsorb 328 UV Absorbers with particle size 5 µm is used in transparent films, where it provides uniform dispersion and enhanced optical clarity. Thermal Stability 280°C: Songsorb 328 UV Absorbers with thermal stability 280°C is used in high-temperature extrusion processes, where it retains UV absorption efficiency after thermal stress. Molecular Weight 351 g/mol: Songsorb 328 UV Absorbers of molecular weight 351 g/mol is used in polyurethane foams, where it minimizes migration and prolongs product durability. Viscosity Grade Low: Songsorb 328 UV Absorbers with low viscosity grade is used in waterborne coatings, where it promotes easy mixing and consistent UV screening. Light Fastness Grade 7: Songsorb 328 UV Absorbers with light fastness grade 7 is used in outdoor furniture applications, where it protects against discoloration and material degradation. Solubility in Xylene High: Songsorb 328 UV Absorbers with high solubility in xylene is used in solvent-based adhesives, where it ensures homogeneous formulation and reliable UV shielding. Ash Content <0.1%: Songsorb 328 UV Absorbers with ash content less than 0.1% is used in electronic encapsulation, where it preserves insulation integrity and prevents conductive residue formation. Stability pH 5-9: Songsorb 328 UV Absorbers stable at pH 5-9 is used in latex emulsions, where it maintains UV protection across variable pH conditions. |
Competitive Songsorb 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.
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Tel: +8615651039172
Email: sales9@bouling-chem.com
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