C12h28o4si Tetravinyltetramethylcyclotetrasiloxane Tpos Tetrapropoxysilane CAS 682-01-9

Specification                               Material Description: TetravinyltetramethylcyclotetrasiloxaneTest ItemsUOMSpecificationsCommentsTest MethodsColor and appearance  Colorless transparent liquidColorless transparent liquidVisual inspectionHazen ≤2010Pt-CoPurity%≥99.099.63GCDensitygm/m0.8990~0.91900.9096DensimeterRefractive indexnD251.3910~1.41101.3987Abbe's refractometerTest Result: PassProduct DescriptionTetrapropoxysilane, also known as silicon tetrapropoxide or tetrapropyl orthosilicate (TPOS), is a chemical compound with the molecular formula Si(C3H7O)4. It is a colorless liquid that is used as a precursor in the synthesis of various silicon-containing materials, such as silica, silicon dioxide, and silicon carbide. Tetrapropoxysilane is highly reactive due to the presence of four highly polarizable propoxy groups attached to the silicon atom. It undergoes hydrolysis in the presence of water to form silicic acid and propanol: Si(C3H7O)4 + 4H2O → Si(OH)4 + 4C3H7OHThis hydrolysis reaction can be controlled to produce various types of silicon-based materials with different properties, such as sol-gels, ceramics, and coatings. Tetrapropoxysilane is also used as a precursor in the production of silicon-containing polymers and resins, and as a crosslinking agent in the synthesis of organic-inorganic hybrid materials.   Packaging & ShippingApplicationTetrapropoxysilane (TPOS) has several applications in various industries. Some of the applications are:1. Coatings: TPOS is used as a precursor in the production of coatings for various applications, including automotive coatings, anti-corrosion coatings, and protective coatings.2. Adhesives: TPOS is used as a crosslinking agent in the production of adhesives and sealants.3. Nanoparticles: TPOS is used as a precursor in the production of silica nanoparticles, which find applications in electronics, catalysis, and biomedicine.4. Optical fibers: TPOS is used as a precursor in the production of optical fibers, which find applications in telecommunications, medical devices, and sensors.5. Ceramics: TPOS is used as a precursor in the production of ceramic materials, which find applications in the production of electrical insulators, catalytic converters, and dental implants.6. Textiles: TPS is used as a coating agent in the production of textiles, which enhances their water repellency and durability.7. Solar cells: TPS is used as a precursor in the production of thin-film solar cells, which find applications in renewable energy generation.Company ProfileWuhan Ruisunny Chemical Co.,Ltd was established in 2010 with registered capital of CNY 20 million, the company focuses on trading of such chemicals as WATER TREATMENT CHEMICALS, FOOD ADDITIVES,ORGANIC SILICONE and general INORGANICS/ORGANICS. Over the years of development, the sales of the company has extended to more than 50 countries or regions. Based on principle of Co-win, we are looking forward to cooperating with you! CertificationsExhibitionFAQ 1. who are we?We are based in Hubei, China, start from 2010,sell to Southeast Asia(20.00%),South Asia(20.00%),Domestic Market(20.00%),South America(10.00%),North America(10.00%),Northern Europe(7.50%),Southern Europe(7.50%),Central America(5.00%). There are total about 101-200 people in our office.2. how can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;3.what can you buy from us?Azodicarbonamide ,Hydrogen Peroxide ,Calcium Hypochlorite,SODA ASH,TRICHLOROISOCYANURIC ACID,VINYL SILICONE OIL and so on.4. why should you buy from us not from other suppliers?Wuhan Ruisunny Chemical Co.,Ltd was established in 2010 with registered capital of CNY 20 million, the company focuses on trading of such chemicals as WATER TREATMENT CHEMICALS, FOOD ADDITIVES and general INORGANICS/ORGANICS. Over the years of development,5. what services can we provide?Accepted Delivery Terms: FOB,CFR,CIF,DDU,DAF;Accepted Payment Currency:USD,CNY;Accepted Payment Type: T/T,L/C,D/P D/A;Language Spoken:English,Chinese/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1