UV-329 | CAS 3147-75-9
High-quality Catalysts & Auxiliaries supplied by Jinan Shenghe Chemical Co., Ltd. Competitive pricing, reliable delivery, and full technical support for B2B buyers worldwide.
Specifications
| Molecular Formula | C20H25N3O |
|---|---|
| Molecular Weight | 323.432 |
| Melting Point | 101-108℃ |
| Boiling Point | 471.8°C at 760 mmHg |
| Flash Point | 239.2°C |
| Vapor Pressure | 1.58E-09mmHg at 25°C |
Detailed Chemical Properties & Synonyms
Physical & Chemical Properties
外观: 类白色粉末 含量: ≥99% (HPLC) 熔点: 103-105 ℃ 透光率: 440nm≥98% 500nm≥99% 挥发物: ≤0.3%
Applications / Uses
适用于聚苯乙烯、聚甲基丙烯酸甲酯、聚酯、硬质聚氯乙烯、聚碳酸酯、ABS树脂等
Product Overview
| Product Name | UV-329 |
|---|---|
| CAS Number | 3147-75-9 |
| Category | Catalysts & Auxiliaries |
| Supplier | Jinan Shenghe Chemical Co., Ltd. |
Description
UV-329 (CAS 3147-75-9) is a Catalysts & Auxiliaries product supplied by Jinan Shenghe Chemical Co., Ltd. We provide consistent-quality UV-329 to global B2B buyers, with stable supply, competitive pricing and full documentation (COA, MSDS, TDS).
Applications
As a reliable catalysts & auxiliaries raw material, UV-329 is widely used in fine chemical synthesis, pharmaceutical intermediates and specialty formulation. Specific grades and specifications are available on request.
Packaging & Storage
Available in 25 kg / 200 kg drums or IBC totes. Store in a cool, dry, well-ventilated place, away from incompatible substances. Keep container tightly closed.
Quality & Documentation
Every batch is delivered with Certificate of Analysis (COA), Material Safety Data Sheet (MSDS) and Technical Data Sheet (TDS). Stable supply and competitive pricing for global B2B buyers.
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Synonyms & Trade Names
Octrizole, 2-benzotriazol-2-yl-4-(1,1,3,3-tetramethylbutyl)phenol, 2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole, UV-329, 2-(2'-Hydroxy-5'-(1,1,3,3-tetramethylbutyl)phenyl)benzotriazole, Cyasorb 5411, Tinuvin 5411, Primesorb5411, 2-(2'-Hydroxy-5'-tert-Octyl Phenyl)-Benzotriazole, BHSORB-329, 2-(2'-hydroxy-5-tert-octylphenyl) benzotriazole, 2-(2'-HYDROXY-5'-TERT-OCTYLLPHENYL)Benzotriazole, 2-(2'-HYDROXY-5'-TERT-OCTYL PHENYL) Benzotriazole, LABOTEST-BB LT00053579, EUSORB 323, TINUVIN 329, UV absorber-329, 2-(2H-benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol, Ultraviolet absorberUV-329, 2-(2H-Benzotriazol-2-yl)-4-tert-octylphenol, Ultraviolet absorbent UV-329, UV 329, UV-5411
Chemical Properties
| Molecular Formula | C20H25N3O |
|---|---|
| Molecular Weight | 323.432 |
| Boiling Point | 471.8°C at 760 mmHg |
| Flash Point | 239.2°C |
Applications
适用于聚苯乙烯、聚甲基丙烯酸甲酯、聚酯、硬质聚氯乙烯、聚碳酸酯、ABS树脂等
Packaging & Shipping
- Standard: 25 kg fiber drum / 200 kg steel drum with double PE liner
- Small pack: 1 kg / 5 kg aluminum foil bag for lab & sample
- Custom: packaging size and labeling per customer requirement
- Lead time: in-stock items ship within 3-5 business days
- Documents: COA, MSDS / SDS, TDS provided with every shipment
- Global: air, sea (FCL / LCL) and express to 80+ countries
Storage & Handling
Store in a cool, dry, well-ventilated place away from heat, direct sunlight and incompatible materials. Keep container tightly closed. Use appropriate personal protective equipment and refer to the SDS for full safety guidance before handling.
Frequently Asked Questions
Yes. A batch-specific COA and free or charged sample are available on request before bulk ordering.
Yes. We offer custom grade, particle size and purity adjustment based on your application and order volume.
MOQ depends on the product; small quantities are supported for R&D and trial runs.
Every batch is tested in-house and retains full traceability from raw material to finished goods.
Why Choose Jinan Shenghe Chemical
Request a Quote
Looking for pricing, availability or technical data for UV-329?
Email us at sales@shenghechemical.com or use the button above. Our team typically responds within 1 business day.
About Jinan Shenghe Chemical Co., Ltd.
Jinan Shenghe Chemical Co., Ltd.
We are a professional chemical supplier based in Jinan, China. Since 2013, we have been connecting manufacturers and global B2B buyers with reliable sourcing, quality-controlled products and efficient logistics.
Our business covers food & feed additives, fine chemicals, pharmaceutical intermediates, eco-materials, coatings and specialty chemicals — all non-hazardous and compliant with our licensed scope.