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:78-10-4
Min.Order:1 Kilogram
FOB Price: $12.0 / 13.0
Type:Lab/Research institutions
inquiryItems Standard Result Appearance Clear transparent liquid Clear transparent liquid Hazen color value
Cas:78-10-4
Min.Order:1 Kilogram
FOB Price: $1.9 / 2.5
Type:Trading Company
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:78-10-4
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryProduct description: Product name Tetraethyl orthosilicate CAS number 78-10-4 Assay ≥28% Appearance Colorless transparent liquid Capacity 100mt/year Application Binder for pa
Cas:78-10-4
Min.Order:10 Gram
FOB Price: $12.0
Type:Lab/Research institutions
inquiryUnique advantages for Tetraethyl orthosilicate (TEOS) Cas 78-10-4 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Liquid Storage:Store in a dry and cool place,store
Cas:78-10-4
Min.Order:1 Kilogram
FOB Price: $30.0
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
hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm
Cas:78-10-4
Min.Order:1 Metric Ton
FOB Price: $1.0 / 3.0
Type:Trading Company
inquiry
Cas:78-10-4
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Manufacturers
inquiryTIANFUCHEM--78-10-4--Tetraethyl orthosilicate 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 rela
Cas:78-10-4
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
inquiryEmpirical formula: C8H20O4Si Molecular weight: 208.33 CAS No.: 78-10-4 Chemical name: Tetraethylsilane, Tetraethyl orthosilicate Function and Application Mainly used for optical glass, resistance to chemicals paint and heat resistant
Cas:78-10-4
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
Type:Other
inquirySuperiority Service we can provide: 1. Mixed container: We can mix different items in one container. 2. Quality control: Before shipment, we can provide free sample for test. Inspection before shipping. 3. Packing: We can pack according to you
Cas:78-10-4
Min.Order:1 Metric Ton
Negotiable
Type:Trading Company
inquirySynonyms: SILICON TETRAETHOXIDE;TEOS;TETRAETHOXYSILANE;TETRAETHYL SILICATE;TETRAETHYL ORTHOSILICATE;ORTHOSILICIC ACID TETRAETHYL ESTER;ETHYL-O-SILICATE;ETHYL ORTHOSILICATE CAS: 78-10-4 MF: C8H20O4Si MW: 208.33 EINECS: 201-083-8 Product Categor
Cas:78-10-4
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 presen
Cas:78-10-4
Min.Order:1 Kilogram
FOB Price: $20.0 / 25.0
Type:Trading Company
inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:78-10-4
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryHangzhou Fanda Chemical Co.,Ltd (FandaChem) , a China-based chemical company, specialize in exporting Tetraethoxysilane (TEOS; Catylen D 1000) CAS:78-10-4, Please contact us by email freely. We are leading exporter in China. If you re
Cas:78-10-4
Min.Order:0 Metric Ton
Negotiable
Type:Other
inquiry78-10-4 Chemical name:Tetraethoxysilane-28 Synonyms:tetraethyl orthosilicate; Formula:Si(OC2H5)4 Description:Colorless transparent liquid, neutral, can be hydrolyzed in water. Superiority 1.Powerful R & D team 2.The ability of
Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out sourcin
Cas:78-10-4
Min.Order:100 Metric Ton
Negotiable
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
Cas:78-10-4
Min.Order:0 Metric Ton
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
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:78-10-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:78-10-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWe are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED
Cas:78-10-4
Min.Order:1 Gram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryProduct name: Ethyl Silicate-28 CAS No.: 78-10-4 Molecule Formula:C8H20O4Si Molecule Weight:208.32 Purity: 99.5% Package: 180kg/drum Description:Colorless transparetn liquid Manufacture Standards:Enterprise Standard
Cas:78-10-4
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryTetraethyl orthosilicateAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
high 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
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as: Frac
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:78-10-4
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
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
Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi
Conditions | Yield |
---|---|
With ethyl silicate 40; silicon at 150 - 180℃; under 760.051 Torr; Concentration; Inert atmosphere; | 99% |
ethanol
silicon tetrafluoride
magnesium
B
tetraethoxy orthosilicate
Conditions | Yield |
---|---|
Stage #1: ethanol; magnesium With iodine at 20℃; for 3.5h; Inert atmosphere; Reflux; Stage #2: silicon tetrafluoride for 2.5h; Inert atmosphere; Reflux; Stage #3: at 300℃; for 2h; Catalytic behavior; Reagent/catalyst; Temperature; Calcination; | A 98% B 82% |
tetrachlorosilane
tetraethoxy orthosilicate
Conditions | Yield |
---|---|
With C2H5OH byproducts: HCl; calcd. amts. of SiCl4 and anhyd. C2H5OH; continuous passing of the mixt. through a heated, packed tube-system under addn. of ethanol on passing a inert gas in opposite direction;; | 97.5% |
With ethanol byproducts: HCl; calcd. amts. of SiCl4 and anhyd. C2H5OH; continuous passing of the mixt. through a heated, packed tube-system under addn. of ethanol on passing a inert gas in opposite direction;; | 97.5% |
With ethanol; ammonia byproducts: NH4Cl; SiCl4, C2H5OH and dry NH3;; | 92% |
Conditions | Yield |
---|---|
With tetrachlorosilane; trichlorosilane; nickel dichloride at 50 - 60℃; for 3h; Temperature; Reagent/catalyst; Large scale; | 96.9% |
With tetrachlorosilane; ammonia at 80℃; for 3h; Temperature; | 93.2% |
With tetrachlorosilane; zinc under 75.0075 - 375.038 Torr; Reflux; | 91% |
Conditions | Yield |
---|---|
With sebaconitrile; copper(I) oxide In NALKYLENE 500 at 200℃; for 14h; Product distribution / selectivity; | A 3.32% B 95.7% |
With octanedinitrile; copper(I) oxide In NALKYLENE 500 at 200℃; for 14 - 21h; Product distribution / selectivity; | A 3.45% B 94.18% |
With hexanedinitrile; copper(I) oxide In NALKYLENE 500 at 200℃; for 14h; Product distribution / selectivity; | A 5.26% B 93.38% |
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