■POLYMER ADDITIVES JADEWIN UV 329 CHEMICAL COMPONENT COMPONENT 2-(2'-HYDROXY-5'-TERT-OCTYL PHENYL) BENZOtrIAZOLE CAS 3147-75-9 Molecular C20H25N3O M.W 323 SPECIFICATION AND PHYSICAL PR
Product Description Product Name Octrizole/ Ultraviolet absorber UV-329 CAS No. 3147-75-9/123307-21-1 Appearance white powder Assay ≥99.5% Capacity 500mt/year
As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:3147-75-9
Min.Order:1 Kilogram
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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:3147-75-9
Min.Order:1 Kilogram
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inquiryCASNumber: 3147-75-9 Name: 2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole SuperlistName: Octrizole …Appearance:powder Storage:sealed Package:bags Application:by air Transportation:by air Port:guangzh
Manufacture supply UV Absorber 329 Cas 3147-75-9 with high quality Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed ad
Cas:3147-75-9
Min.Order:10 Kilogram
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Type:Trading Company
inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
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inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:3147-75-9
Min.Order:1 Gram
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inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:3147-75-9
Min.Order:1 Kilogram
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inquiryChemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. Product quality, process, price and service UV-329 CAS 3147-75-9 2-(2H-Benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol 3147-75-9 IN Stock Octrizole 3147-75-9 3147-
Cas:3147-75-9
Min.Order:5 Kiloliter
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Type:Manufacturers
inquiryTianfu Chemical, built in 2009, is a professional supplier for API materials in China. With 10 years development, we have bulit our own factory and lab to produce a certain of products. And we have established stable business relationships with ma
Cas:3147-75-9
Min.Order:1 Kilogram
FOB Price: $200.0
Type:Lab/Research institutions
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:3147-75-9
Min.Order:1 Kilogram
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Type:Trading Company
inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:3147-75-9
Min.Order:10 Gram
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inquiryChemical Name: 2-(2'-HydroxyL-5'-tert-octylphenyl)Benzotriazole Molecular Formula: C20H25N3O CAS NO. 3147-75-9 Main Chemical Index: Appearance White Powder Content ≥99%
1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:3147-75-9
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present
Cas:3147-75-9
Min.Order:1 Kilogram
FOB Price: $20.0 / 35.0
Type:Trading Company
inquiryUV-329 CAS: 3147-75-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, ste
Cas:3147-75-9
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:3147-75-9
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryHebei Mojin Biological Technology Co., Ltd. is specialize in the production of chemical raw materials and reagents,located in Shijiazhuang, Hebei Province. In recent decades, under the efforts of all staff, in Shandong, Henan, Guangdong and many othe
Cas:3147-75-9
Min.Order:1 Kilogram
FOB Price: $20.0 / 40.0
Type:Trading Company
inquiryUV ABSORBER 329 CAS:3147-75-9 Specification product name octrizole/ ultraviolet absorber uv-329 cas no. 3147-75-9/123307-21-1 appearance white powder assay ≥99.5% capac
PRODUCT DETAILS UV-329 Basic information Characterization Physi
Cas:3147-75-9
Min.Order:500 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Cas:3147-75-9
Min.Order:0
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Type:Lab/Research institutions
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
Cas:3147-75-9
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd
Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:3147-75-9
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryCyasorb UV 5411
Conditions | Yield |
---|---|
In isopropyl alcohol at 80 - 82℃; for 4h; | 97.5% |
2-(2'-hydroxy-5'-tert-octylphenyl)nitrodiazobenzene
Cyasorb UV 5411
Conditions | Yield |
---|---|
With methanol; Aminoiminomethanesulfinic acid; sodium hydroxide In toluene at 50 - 80℃; for 0.5h; Reagent/catalyst; Solvent; Temperature; | 96.4% |
With sodium hydroxide; zinc In water; Petroleum ether at 50℃; for 5h; |
2-(2-Nitro-phenylazo)-4-(1,1,3,3-tetramethyl-butyl)-phenol
Cyasorb UV 5411
Conditions | Yield |
---|---|
With sodium hydroxide; thiourea S,S-dioxide In water; isopropyl alcohol for 3h; Heating; | 96% |
Cyasorb UV 5411
Conditions | Yield |
---|---|
93% |
Conditions | Yield |
---|---|
Stage #1: 2-nitro-aniline With sulfuric acid In water for 0.333333h; Stage #2: With sodium nitrite In water at 0℃; for 2.5h; Cooling with ice; Stage #3: tert-octylphenol Further stages; | 90.01% |
Multi-step reaction with 2 steps 1.1: sodium nitrite; hydrogenchloride / water / -15 - 5 °C 1.2: 2 h / 0 °C 2.1: zinc; sodium hydroxide / water; Petroleum ether / 5 h / 50 °C View Scheme |
Cyasorb UV 5411
Conditions | Yield |
---|---|
With hydrogenchloride In water; toluene at 70℃; for 2h; Concentration; Temperature; Reagent/catalyst; | 89.5% |
With hydrogenchloride; zinc In toluene Reflux; | 88.2% |
2-nitro-2'-hydroxy-5'-tert-butylazobenzene
Cyasorb UV 5411
Conditions | Yield |
---|---|
85% | |
85% |
Cyasorb UV 5411
Conditions | Yield |
---|---|
83.7% |
Cyasorb UV 5411
Conditions | Yield |
---|---|
With dimethyl amine; palladium-carbon In water; toluene | 82.9% |
Conditions | Yield |
---|---|
With sodium hydroxide; sulfuric acid; paraformaldehyde In methanol; water | |
With sodium hydroxide; sulfuric acid; paraformaldehyde In methanol; water |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: ammonium hydroxide / 150 - 220 °C / 90009 - 150015 Torr 2: sodium nitrite; hydrogenchloride / water / 1 h / 10 °C 3: sodium hydroxide / water; ethanol / 3 h / 10 °C / pH 7.2-7.8 4: sodium hydroxide; formaldehyd / Reflux 5: zinc; hydrogenchloride / toluene / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: sodium nitrite; hydrogenchloride / water / 1 h / 10 °C 2: sodium hydroxide / water; ethanol / 3 h / 10 °C / pH 7.2-7.8 3: sodium hydroxide; formaldehyd / Reflux 4: zinc; hydrogenchloride / toluene / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium hydroxide / water; ethanol / 3 h / 10 °C / pH 7.2-7.8 2: sodium hydroxide; formaldehyd / Reflux 3: zinc; hydrogenchloride / toluene / Reflux View Scheme |
trifluoromethylsulfonic anhydride
Cyasorb UV 5411
trifluoromethanesulfonic acid 2-benzotriazol-2-yl-4-(1,1,3,3-tetramethylbutyl)phenyl ester
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 20 - 30℃; | 100% |
Conditions | Yield |
---|---|
With paraformaldehyde In butan-1-ol | 99% |
With paraformaldehyde In butan-1-ol | 99% |
With paraformaldehyde In butan-1-ol | 99% |
formaldehyd
Cyasorb UV 5411
methylene bis-benzotriazolyl tetramethylbutylphenol
Conditions | Yield |
---|---|
Stage #1: formaldehyd; Cyasorb UV 5411 With diethylamine In 1,3,5-trimethyl-benzene at 130℃; for 4h; Stage #2: With sodium methylate In 1,3,5-trimethyl-benzene at 160℃; for 5h; Temperature; Solvent; Reagent/catalyst; | 96.3% |
Conditions | Yield |
---|---|
With paraformaldehyde | 96% |
tetrakis(dimethylamido)zirconium (IV)
Cyasorb UV 5411
Conditions | Yield |
---|---|
In hexane at 25℃; for 1h; Inert atmosphere; | 95% |
Cyasorb UV 5411
Conditions | Yield |
---|---|
With bromine In dichloromethane at 20℃; for 8h; | 95% |
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione In chloroform at 20℃; | 91% |
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione In chloroform at 20℃; | 91% |
Conditions | Yield |
---|---|
Stage #1: trimethylaluminum; Cyasorb UV 5411 In hexane; toluene at -78 - 20℃; for 72h; Inert atmosphere; Stage #2: water | 95% |
Cyasorb UV 5411
methylene bis-benzotriazolyl tetramethylbutylphenol
Conditions | Yield |
---|---|
Stage #1: p-formaldehyde; Cyasorb UV 5411 With diethylamine In xylene at 95 - 100℃; for 24h; Stage #2: With sodium methylate In methanol at 145 - 150℃; for 10h; | 92% |
tetra(isopropoxy)hafnium isopropanol
Cyasorb UV 5411
Conditions | Yield |
---|---|
In hexane at 30℃; for 12h; Inert atmosphere; | 92% |
Cyasorb UV 5411
isopropenylbenzene
2-[2'-hydroxy-3'-(α,α-dimethylbenzyl)-5'-(1,1,3,3-tetramethylbutyl)phenyl]benzotriazole
Conditions | Yield |
---|---|
With methanesulfonic acid at 175 - 180℃; for 6.5h; Temperature; Inert atmosphere; | 90.3% |
Conditions | Yield |
---|---|
Stage #1: dimethylaluminum chloride; Cyasorb UV 5411 In tetrahydrofuran; hexane at -78 - 20℃; for 72h; Inert atmosphere; Stage #2: chloroform; water | 90% |
Cyasorb UV 5411
2-(2-Hydroxyphenyl)-2H-benzotriazole
Conditions | Yield |
---|---|
With aluminium trichloride; nitromethane In toluene for 7h; Heating; | 88% |
nonaethyleneglycol mono(p-toluenesulfonyl) ether
Cyasorb UV 5411
Conditions | Yield |
---|---|
Stage #1: Cyasorb UV 5411 With sodium hydride In tetrahydrofuran; mineral oil at 20℃; for 1h; Stage #2: nonaethyleneglycol mono(p-toluenesulfonyl) ether In tetrahydrofuran; mineral oil at 20℃; for 24h; | 87% |
zirconium(IV) tetraisopropoxide 2-propanol
Cyasorb UV 5411
Conditions | Yield |
---|---|
In hexane at 0℃; for 2h; Inert atmosphere; | 85% |
bis-(dipropylamino)methane
Cyasorb UV 5411
methylene bis-benzotriazolyl tetramethylbutylphenol
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; sodium hydroxide In neat (no solvent) at 130℃; under 100 Torr; for 2h; Temperature; | 80.9% |
With sodium hydroxide at 120 - 160℃; under 100 Torr; for 4h; Time; | 70.3% |
Cyasorb UV 5411
difluoro-[2-(2H-benzotriazol-2-yl-κN)-4-(1,1,3,3-tetramethylbutyl)-phenolate-κO]-boron
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In toluene at -78℃; Inert atmosphere; Reflux; | 80% |
boron trifluoride diethyl etherate
Cyasorb UV 5411
difluoro-[2-(2H-benzotriazol-2-yl-κN)-4-(1,1,3,3-tetramethylbutyl)-phenolate-κO]-boron
Conditions | Yield |
---|---|
In toluene benzotriazole-compd. dissolved in dried toluene, cooled to -78°C under N2, B-compd. added dropwise, refluxed for 6 h, cooled; evaporated in vac., crystallized from CHCl3, elem. anal.; | 80% |
tetra(isopropoxy)hafnium isopropanol
Cyasorb UV 5411
Conditions | Yield |
---|---|
In hexane at 0℃; for 3h; Inert atmosphere; | 80% |
titanium(IV) isopropylate
Cyasorb UV 5411
[(μ-2-(2H-benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenolate)Ti(OiPr)3]2
Conditions | Yield |
---|---|
In hexane at 20℃; for 18h; Inert atmosphere; | 77% |
Conditions | Yield |
---|---|
With triethylamine for 48h; Mannich Aminomethylation; Inert atmosphere; Reflux; | 76% |
Conditions | Yield |
---|---|
In ethanol for 72h; Mannich Aminomethylation; Reflux; | 76% |
In ethanol Reflux; |
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