2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
| Price | USD1.00 |
| Packge | 1kg |
- Min. Order:1kg
- Supply Ability:thousand metric tons capacity Factory
- Time:2020-06-02
Product Details
- Product Name2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
- CAS No.25973-55-1
- EINECS No.247-384-8
- MFC22H29N3O
- MW351.49
- AppearanceSolidOff-White to Pale Yellow
- Melting point 80-83°C
- Boiling point 469.1±55.0 °C(Predicted)
- density 1.08±0.1 g/cm3(Predicted)
- storage temp. -20°C Freezer
Ultraviolet absorber UV-328
2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
| Name | 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol | |
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| Molecular Structure |  |
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| Molecular Formula | C22H29N3O | |
| Molecular Weight | 351.49 | |
| CAS Registry Number | 25973-55-1 | |
| EINECS | 247-384-8 | |
| Properties | ||
| Melting point | 80-83 ºC | |
| Safety Data | ||
| Hazard Symbols |  Xi Details |
|
| Risk Codes | R36/37/38 Details | |
| Safety Description | S26;S36 Details | |
| MSDS | Available | |
Ultraviolet absorber UV-328
Chemical name:2-(2'-Hydroxy-3',5'-di-tert-pentylphenyl)-benzotriazole
Molecular formula:C22H29N3O
Structural formula:
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Properties:
Properties and application:It is a pale yellowish powder melting point 81
, soluble in benzene, toluene, ethyl acetate and petroleum ether, slightly soluble in ethyl alcohol and methyl alcohol insoluble in water.
It is a excellent ultraviolet absorbet, UV
max:345nm, solubility for polymer is good, volatility is little, mainly used for PE, PP,PS,PVC, poly ester and ABS resins, and so on.
Properties and application:It is a pale yellowish powder melting point 81
, soluble in benzene, toluene, ethyl acetate and petroleum ether, slightly soluble in ethyl alcohol and methyl alcohol insoluble in water.It is a excellent ultraviolet absorbet, UV
max:345nm, solubility for polymer is good, volatility is little, mainly used for PE, PP,PS,PVC, poly ester and ABS resins, and so on.Specifications:
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Appearance
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Light yellow powder
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Melting point
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≥81
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Volatile matter
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≤0.5%
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Ash content
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≤0.05%
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Transmissirity
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460nm≥97% 500nm≥98%
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Purity
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≥99%
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Package: 25kg Carton
2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol Basic information
| Product Name: | 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol |
| Synonyms: | 2-(2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)-Phenol;2-(2H-Benzotriazol-2-yl)-4,6-di-t;2-(2-Hydroxy-3,5-dipenryl-phenyl) benzotriazole;UV-328;2-(2H-Benzotriazol-2-yl)-4,6-di-tert-amylphenol;UV ABSORBER UV-328;2-(2H-benzotriaziol-2-yl)-4,6-Di-Tert-Pentylphenol;ThasorbUv328 |
| CAS: | 25973-55-1 |
| MF: | C22H29N3O |
| MW: | 351.49 |
| EINECS: | 247-384-8 |
| Product Categories: | Industrial/Fine Chemicals;Polymer Additives;Polymer Science;Stabilizers |
Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. Our main production base is located in Xuzhou industry park. We produce a wide range of organics.
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Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
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Company Profile Introduction
Over 30 years experience in the chemical industry, Chemwill Asia co.,Ltd is one of the leading manufacturer of Organic compounds in CHINA. We own GMP licence as well as ISO certificate paper. CHemwill employs over 165 peoples including professional technical experts and professional-trained workers. The sales volume of our company in 2018 is over 8.5 million dollars.
Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.
Our advantageous business including:
- Intermediate using for Pharmaceuticals
- Fluorine, boronic acids, unnatural amino acids, cross linkers,chiral building blocks
- Intermediate using for advanced performance materials
- Monomer & polymers, high performance, photosensitive and specialty chemicals - Electro chemical materials(Lithium Battery, Photoresist, semiconductor, IT-related chemicals)
* Custom synthesis from the laboratory scale to commercial production.
* Contract research, custom manufacturing and contract-manufacture
Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.
Think Chemistry,Think CHemWill
- Since:2004-09-01
- Address: BLDG 9,No.235 Sanlin road,Pudong new district,Shanghai,China
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