Dayangchem's 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. DayangChem can provide different quantities
Cas:3069-42-9
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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:3069-42-9
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
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
Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:3069-42-9
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryTIANFUCHEM--3069-42-9--Octadecyltrimethoxysilane in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business r
Cas:3069-42-9
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
inquiryOur advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity ≥99% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package c
Cas:3069-42-9
Min.Order:1 Kilogram
FOB Price: $5.0 / 10.0
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:3069-42-9
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd
Cas:3069-42-9
Min.Order:1 Kilogram
FOB Price: $10.0 / 15.0
Type:Trading Company
inquiryName Octadecyltrimethoxysilane Synonyms Trimethoxyoctadecylsilane CAS NO. 3069-42-9 Molecular Formula C21H46O3Si Molecular W
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:3069-42-9
Min.Order:1 Kilogram
Negotiable
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 prese
Cas:3069-42-9
Min.Order:1 Kilogram
FOB Price: $42.0 / 56.0
Type:Trading Company
inquiryOctadecyltrimethoxysilane CAS:3069-42-9 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
Cas:3069-42-9
Min.Order:1 Gram
Negotiable
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:3069-42-9
Min.Order:1 Kilogram
Negotiable
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:3069-42-9
Min.Order:0
Negotiable
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
1. Well-equipped, stable and high-quality raw material supply chain, to provide customers with the best quality products. 2.Strict quality inspection process and professional certificate testing to ensure the quality level of the final product. 3.E
Cas:3069-42-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquirysuperior quality moderate price & quick delivery Appearance:colourless transparent liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Us
Cas:3069-42-9
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryJ&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
Cas:3069-42-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryA 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
Cas:3069-42-9
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryour strengths: 1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment items accepted (Btc; MoneyGram; WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery
Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:3069-42-9
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct Name: Octadecyltrimethoxysilane Synonyms: OCTADECYLTRIMETHOXYSILANE;N-OCTADECYLTRIMETHOXYSILANE;STEARYLTRIMETHOXYSILANE;Silane, trimethoxyoctadecyl-;Trimethoxysilyloctadecane;18,18,18-trimethoxyoctadecylsilicon;TriMethoxy(octadecyl)sila
Cas:3069-42-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
Cas:3069-42-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:3069-42-9
Min.Order:0
Negotiable
Type:Trading Company
inquiryHebei Tecxiang Chemical Co., Ltd. is an enterprise specializing in the research and development, production and trade of pharmaceutical intermediates, apis and chemical raw materials and formula technology. Our company has extensive experience in the
Cas:3069-42-9
Min.Order:1 Kilogram
FOB Price: $10.0 / 60.0
Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:3069-42-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
ADVANTAGE 1.Professional: More than 10 years chemical exporting experience. We have produced chemical more than fifteen years, 95% products are for export . More than 10 years chemical exporting experience. Good and stabilized factory price. 2.
Cas:3069-42-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With 2C4H9O(1-)*Ni(2+)*(x)KCl In tetrahydrofuran at 20℃; for 12h; Glovebox; Inert atmosphere; | 84% |
potassium methanolate
Trihydroxyoctadecylsilan
n-octadecyltrimethoxysilane
Conditions | Yield |
---|---|
In hexane at 20℃; for 120h; Etherification; | 61% |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 93 percent / H2O; NaHCO3 / diethyl ether / 1 h / -10 - 10 °C 2: 61 percent / hexane / 120 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
With hydrogenchloride In water for 1h; |
Conditions | Yield |
---|---|
In Petroleum ether at 25 - 30℃; for 7h; |
triethanolamine
n-octadecyltrimethoxysilane
1-octadecyl-2,8,9-trioxa-5-aza-1-sila-bicyclo[3.3.3]undecane
tetraethoxy orthosilicate
3-(trimethoxysilyl)propan-1-amine
n-octadecyltrimethoxysilane
silica gel
Conditions | Yield |
---|---|
With CoFe2O4 or FeCo In isopropyl alcohol Sonication; dispersing of CoFe2O4 (or FeCo) in 2-propanol soln., sonication for 0.5 h, injecting of TEOS and 25% NH3*H2O soln. at 60°C, addn. of (3-aminopropyl)trimethoxysilane, sonication for 0.5 h, addn. of TEOS and (n-octadecyl)trimethoxysilane, annealing; |
tetraethoxy orthosilicate
n-octadecyltrimethoxysilane
silica gel
Conditions | Yield |
---|---|
Stage #1: tetraethoxy orthosilicate; n-octadecyltrimethoxysilane With ammonium hydroxide In ethanol; water Flow reactor; Inert atmosphere; Stage #2: at 550℃; for 6h; Calcination; |
Conditions | Yield |
---|---|
Stage #1: tetraethoxy orthosilicate; n-octadecyltrimethoxysilane With ammonia In ethanol; water at 29.84℃; for 1h; Stage #2: With sodium carbonate In water for 0.5h; Stage #3: at 549.84℃; for 6h; Concentration; Time; Calcination; |
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