Ultraviolet absorber UV-326 Bumetrizole
| Price | USD1.00 |
| Packge | 1kg |
- Min. Order:1kg
- Supply Ability:thousand metric tons capacity Factory
- Time:2020-06-02
Product Details
- Product NameUltraviolet absorber UV-326 Bumetrizole
- CAS No.3896-11-5
- EINECS No.223-445-4
- MFC17H18ClN3O
- MW315.8
- InChIKeyOCWYEMOEOGEQAN-UHFFFAOYSA-N
- AppearanceSolidPale Yellow to Light Yellow
- Melting point 144-147 °C(lit.)
- Boiling point 460.4±55.0 °C(Predicted)
- density 1.26±0.1 g/cm3(Predicted)
- storage temp. Sealed in dry,Room Temperature
- Water Solubility 4μg/L at 20℃
Ultraviolet absorber UV-326 Bumetrizole
| Name | Bumetrizole | |
| Synonyms | 2-(3-tert-Butyl-2-hydroxy-5-methylphenyl)-5-chloro-2H-benzotriazole; 2-(5-Chloro-2H-benzotriazol-2-yl)-6-(1,1-dimethylethyl)-4-methylphenol | |
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| Molecular Structure |  |
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| Molecular Formula | C17H18ClN3O | |
| Molecular Weight | 315.80 | |
| CAS Registry Number | 3896-11-5 | |
| EINECS | 223-445-4 | |
| Properties | ||
| Melting point | 144-147 ºC | |
| Safety Data | ||
| Hazard Symbols |  Xi Details |
|
| Risk Codes | R36/37/38 Details | |
| Safety Description | S26;S36 Details | |
| MSDS | Available | |
Ultraviolet absorber UV-326
Chemical name: 2'-(2'-Hydroxy-3'-tert-buty-5'-methyl-phenyl)-5-chlorobenzotriazole
Molecular formula:C17H18N3OCL
Structural formula:
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Properties:
UV-326 is a important ultraviolet absorber of bonzotriazole series, which is stable, nontoxic, higher absorbency for ultraviolet ray. widely used for photosensitive materials and poly merized material, coating and so on.
UV-326 is a important ultraviolet absorber of bonzotriazole series, which is stable, nontoxic, higher absorbency for ultraviolet ray. widely used for photosensitive materials and poly merized material, coating and so on.
Specifications:
|
Appearance
|
Light yellow powder
|
|
Melting point
|
≥138
 |
|
Volatile matter
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≤0.05%
|
|
Ash content
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≤0.5%
|
|
Transmissirity
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460nm≥97% 500nm≥98%
|
|
Purity
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≥99%
|
Package: 25kg Carton
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.
Think Chemistry,Think CHemWill
Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
Any inquiries will be replied within 12 hours.
Website: http://www.chemwill.com
Email: chemwill_asia@126.com
chemwill@hotmail.com
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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