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 according to the contract research and development services for the fine c
Cas:757-44-8
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:757-44-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:757-44-8
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.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:757-44-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryDIETHYLPHOSPHATOETHYLTRIETHOXYSILANE CAS:757-44-8 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 qualit
Cas:757-44-8
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:757-44-8
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:757-44-8
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:757-44-8
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
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:757-44-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo 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:757-44-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryEstablished in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Cas:757-44-8
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
Cas:757-44-8
Min.Order:0
Negotiable
Type:Trading Company
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:757-44-8
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology 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 chemicals. W
Cas:757-44-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:757-44-8
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
Cas:757-44-8
Min.Order:1 Kilogram
Negotiable
Type:Other
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:757-44-8
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:757-44-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Cas:757-44-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
Cas:757-44-8
Min.Order:0
Negotiable
Type:Manufacturers
inquiryAcmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:757-44-8
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiry1,we produce and sell good chemicals around the world.2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%.3,our staff consists of highly qualified in
Cas:757-44-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:757-44-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry2-diethoxyphosphorylethyl(triethoxy)silane Application:2-diethoxyphosphorylethyl(triethoxy)silane
best seller Application:API
Cas:757-44-8
Min.Order:0
Negotiable
Type:Trading Company
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:off-white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as prima
Cas:757-44-8
Min.Order:0
Negotiable
Type:Trading Company
inquiryDiethylphosphatoethyltriethoxysilane cas 757-44-8Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:757-44-8
Min.Order:0
Negotiable
Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:757-44-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highl
Cas:757-44-8
Min.Order:0
Negotiable
Type:Trading Company
inquiryTriethoxyvinylsilane
phosphonic acid diethyl ester
diethyl [2-(triethoxysilyl)ethyl]phosphonate
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) at 120℃; for 1h; | 38% |
With di-tert-butyl peroxide | |
With di-tert-butyl peroxide |
2-chloroethyltriethoxysilane
triethyl phosphite
diethyl [2-(triethoxysilyl)ethyl]phosphonate
diethyl [2-(triethoxysilyl)ethyl]phosphonate
Conditions | Yield |
---|---|
With hydrogenchloride at 90℃; for 24h; | 100% |
diethyl [2-(triethoxysilyl)ethyl]phosphonate
Conditions | Yield |
---|---|
With ammonium hydrogen difluoride In water at 20℃; | 99% |
18-crown-6 ether
diethyl [2-(triethoxysilyl)ethyl]phosphonate
Conditions | Yield |
---|---|
Stage #1: 18-crown-6 ether With potassium fluoride In toluene; acetonitrile at 20℃; for 0.25h; Inert atmosphere; Stage #2: diethyl [2-(triethoxysilyl)ethyl]phosphonate In water; toluene; acetonitrile at 20℃; Inert atmosphere; | 89% |
diethyl [2-(triethoxysilyl)ethyl]phosphonate
tetrabutyl ammonium fluoride
tetra-n-butylammonium octakis(diethylphosphatoethyl)octasilsesquioxane fluoride
Conditions | Yield |
---|---|
In tetrahydrofuran; water; toluene at 25℃; for 16h; Solvent; Inert atmosphere; | 82% |
diethyl [2-(triethoxysilyl)ethyl]phosphonate
Conditions | Yield |
---|---|
With potassium hydrogen bifluoride In water; acetone at 20℃; for 0.166667h; | 77% |
diethyl [2-(triethoxysilyl)ethyl]phosphonate
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate Heating; | 44.4% |
triisopropanolamine
diethyl [2-(triethoxysilyl)ethyl]phosphonate
[2-(3,7,10-trimethyl-2,8,9-trioxa-5-aza-1-sila-bicyclo[3.3.3]undec-1-yl)-ethyl]-phosphonic acid diethyl ester
Conditions | Yield |
---|---|
Irradiation; |
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol for 24h; |
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol for 24h; |
Conditions | Yield |
---|---|
With hydrogenchloride In tetrahydrofuran for 24h; |
diethyl [2-(triethoxysilyl)ethyl]phosphonate
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol at 25℃; |
Methyltrimethoxysilan
Hexamethyldisiloxane
diethyl [2-(triethoxysilyl)ethyl]phosphonate
n-hexyltrimethoxysilane
silsesquioxane
Conditions | Yield |
---|---|
With formic acid; 1,1,1,3,3,3-hexamethyl-disilazane In hexane |
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