[a]https%3A%2F%2Fwww.sinosil.com%2Fproducts%2Fsisib-pc9718-1%2C3%2C5-trimethyl-1%2C3%2C5-tris%283%2C3%2C3-trifluoropropyl%29cyclotrisiloxane.html[/a] <br> <br>#SiSiB <br> <br>1,3,5 Trimethyl 1,3,5 Tris(3,3,3 Trifluoropropyl)cyclotrisiloxane <br>SiSiB® PC9718 is also named as D3F, 1,3,5-tris(trifluoropropyl)trimethylcyclotrisiloxane, (3,3,3-Trifluoropropyl)methylsiloxane cyclic trimer. <br> <br>Technical Data <br>CAS No. 2374 14 3 <br>EINECS No. 219-154-7 <br>Formula C12H21F9O3Si3 <br>Molecular Weight 468.54 <br>Boiling Point 95°C [3mmHg] <br>Flash Point 121°C <br>Melting Point 35°C <br> <br>Color and Appearance Translucent to white waxy solid <br>Density 25/25°C 1.240 <br>Refractive Index 1.3710 <br>Min. Purity 99.5% <br> <br> <br>SiSiB® PC9718 is used for manufacturing of fluoro silicone rubber (fluorinated silicone rubber, FSR), fluorosilicone fluid (fluorinated silicone fluid). <br> <br>Fluorosilicone Rubber (fluorinated silicone rubber) has the basic silicone rubber properties of resilience, high/low temperature stability and resistance to aging and degradation from sunlight and ozone. The Aerospace Industry has a particular interest in Fluorosilicone compounds as they resist a series of silicate ester industrial coolants fluids. It is also resistant to jet fuel, engine oil, silicone oils and hydraulic fluids. <br> <br>Packing and Storage <br>SiSiB® PC9718 cyclosiloxane is supplied in 220Kg steel drum. <br> <br>In the unopened original container SiSiB® PC9718 has a shelf life of one year in a dry and cool place. <br> <br>SiSiB SILICONES, as an excellent silicone supplier, offers a wide range of custom silicone products for you to choose from.

[a]https%3A%2F%2Fwww.sinosil.com%2Fproducts%2Fsisib-pc9530-dicyclopentyldimethoxysilane.html[/a] <br> <br>#Dicyclopentyldimethoxysilane <br> <br>Dicyclopentyldimethoxysilane <br>SiSiB® PC9530 is an alkyl silane. It is used in combination with Ziegler-Natta catalysts to increase the isotactic index of Polypropylene. <br> <br>SiSiB® PC9530 alkyl alkoxy silane is the equivalent of Dow&#039;s Z-6228, Wacker&#039;s CP2-DIMETHOXY, Evonik&#039;s Catylen D400. <br> <br>Technical Data <br> <br>CAS No. 126990 35 0 <br>EINECS No. 404-370-8 <br>Formula C12H24O2Si <br>Molecular Weight 228.4 <br>Boiling Point 228°C [760mmHg] <br>Flash Point 102°C <br> <br>Appearance Colorless clear liquid <br>Density 25/25°C 0.99 <br>Refractive Index 1.467 [20°C] <br>Min. Purity 99.5% <br>Methanol Content Max. 0.05% wt <br>Water Content Max. 0.01% wt <br>Hydrolyzable Chloride Max. 0.001% wt <br> <br>Application <br> <br>SiSiB® PC9530 silane adhesion promoter can increase yield of polymer per unit weight of catalyst. <br> <br>SiSiB® PC9530 is used in combination with Ziegler-Natta catalysts to increase the isotactic index of Polypropylene. <br> <br>SiSiB® PC9530 can increase isotactic content of polypropylene-based silicone polymers. <br> <br>SiSiB® PC9530 can improve molecular weight dispersity of the polymer. <br> <br>Packing and Storage <br> <br>SiSiB® PC9530 is supplied in net weight 190Kg steel drum. <br> <br>In the unopened original container SiSiB® PC9530 has a shelf life of one year in a dry and cool place. <br> <br>For more about silicone softeners and silicone china, contact us.

[a]https%3A%2F%2Fwww.sinosil.com%2Fproducts%2Fsisib-pc9500-cyclohexylmethyldimethoxysilane.html[/a] <br> <br>#SiSiB <br> <br>Cyclohexylmethyldimethoxysilane <br>SiSiB® PC9500 is an alkyl silane. It is used in combination with Ziegler-Natta catalysts to increase the isotactic index of Polypropylene. <br> <br>SiSiB® PC9500 alkyl alkoxy silane is the equivalent of Dow&#039;s Z-6187, Wacker&#039;s CHM-DIMETHOXY, Evonik&#039;s Catylen D300. <br> <br>Technical Data <br>CAS No. 17865 32 6 <br>EINECS No. 402-140-1 <br>Formula C9H20O2Si <br>Molecular Weight 188.34 <br>Boiling Point 196°C [760mmHg] <br>Flash Point 66°C <br> <br>Appearance Colorless transparent liquid <br>Color (APHA) Max. 20 <br>Density 25/25°C 0.947 <br>Refractive Index 1.438 [25°C] <br>Min. Purity 99.5% <br>Methanol Content Max. 0.03% wt <br>Water Content Max. 0.01% wt <br>Hydrolyzable Chloride Max. 0.001% wt <br> <br>Application <br> <br>SiSiB® PC9500 silane surface modifier can increase yield of polymer per unit weight of catalyst. <br> <br>SiSiB® PC9500 Cyclohexylmethyldimethoxysilane, Donor-C, is used in combination with Ziegler-Natta catalysts to increase the isotactic index of Polypropylene. <br> <br>SiSiB® PC9500 can increase isotactic content of polypropylene-based silicone polymers. <br> <br>SiSiB® PC9500 can improve molecular weight dispersity of the polymer. <br> <br>There are many food grade silicone manufacturers, but we are one of the best choices for you.

#custom #silicone #products <br>1,1,3,3-Tetramethyl-1,3-divinyl-disilazane <br>SiSiB® PC9411, Tetramethyldivinyldisilazane is a colorless clear liquid with ammonia odor. <br> <br>Technical Data <br>CAS No. 7691 02 3 <br>EINECS No. 201-701-1 <br>Formula C8H19NSi2 <br>Molecular Weight 185.41 <br>Boiling Point 160°C [760mmHg] <br>Flash Point 34°C <br> <br>Appearance Colorless clear liquid with ammonia odor <br>Density 25/25°C 0.81 <br>Refractive Index 1.440 <br>Min.Purity 96.0% <br> <br>Application <br>SiSiB® PC9411 is used for special silicone resin production. <br>SiSiB® PC9411 is used as silylation reagent. <br>SiSiB® PC9411 is used as clear silicone adhesive promoter for Negative Photoresist. <br> <br>Packing and Storage <br>SiSiB® PC9411 silazane is supplied in 165Kg steel drum. <br>In the unopened original container SiSiB® PC9411 has a shelf life of one year in a dry and cool place. <br> <br>There are many silicone emulsion suppliers, but we are one of the best choices for you. <br> <br>[a]https%3A%2F%2Fwww.sinosil.com%2Fproducts%2Fsisib-pc9411-1133-tetramethyl-13-divinyl-disilazan.html[/a]

#silicone #china <br>1,3-Bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane <br>SiSiB® PC9410 is a colorless or yellowish transparent liquid. <br> <br>Technical Data <br>CAS No. 2469 55 8 <br>EINECS No. 219-588-7 <br>Formula C10H28N2OSi2 <br>Molecular Weight 248.51 <br>Boiling Point 135°C [10mmHg] <br>Flash Point 91°C <br> <br>Color and Appearance Colorless or yellowish transparent liquid <br>Density 25/25°C 0.89 <br>Refractive Index 1.449 <br>Min.Purity 97.0% <br> <br>Application <br>SiSiB® PC9410 can be used as endcapping agent for silicone fluid. <br> <br>Packing and Storage <br>SiSiB® PC9410 linear siloxane is supplied in 5Kg pail, 25Kg plastic drum and 200Kg steel drum. <br>In the unopened original container SiSiB® PC9410 has a shelf life of one year in a dry and cool place. <br> <br>There are many custom silicone manufacturers, but we are one of the best choices for you. <br> <br>[a]https%3A%2F%2Fwww.sinosil.com%2Fproducts%2Fsisib-pc9410-13-bis%283-aminopropyl%29-1133-tetramethyldisiloxane.html[/a]

#sisib #silane <br>Tetramethyldivinyldisiloxane <br>SiSiB® PC9401 is a high purity 1,3-Divinyl Tetramethyl Disiloxane, it is a colorless to yellowish clear liquid. <br> <br>Technical Data <br>CAS No. 2627 95 4 <br>EINECS No. 220-099-6 <br>Formula C8H18OSi2 <br>Molecular Weight 186.40 <br>Boiling Point 139°C [760mmHg] <br>Flash Point 24°C <br> <br>Color and Appearance Colorless transparent liquid <br>Density 25/25°C 0.818 <br>Refractive Index 1.412 [20°C] <br>Min.Purity 99% <br> <br>Application <br>SiSiB® PC9401 is primarily used as an end-capper in the production of vinyl end-capped siloxane polymers. The vinyl end-capped silicone polymers can be used in a wide variety of end use applications such as silicone rubber, sealants, coatings and cosmetics. <br>SiSiB® PC9401 is used as a linear inhibitor in the formulating of two-part Silicone RTV-2 Addition Curing systems. <br>Because of the large vinyl content, small amounts are very effective in retarding and controlling the working time or pot life of two-part Addition-Curing RTV rubber silicones. <br>Also, due to its boiling point of 139ºC, it is easily volatilized during curing. A suggested starting formulation is to use 0.25 to 0.50 parts by weight of SiSiB® PC9401 with 100 parts of the Base polymer containing the platinum catalyst. <br> <br>Packing and Storage <br>SiSiB® PC9401 linear siloxane is supplied in 160Kg steel drum. <br>In the unopened original container SiSiB® PC9401 has a shelf life of one year in a dry and cool place. <br> <br>There are many silicone oil suppliers, but we are one of the best choices for you. <br> <br>[a]https%3A%2F%2Fwww.sinosil.com%2Fproducts%2Fsisib-pc9401-tetramethyldivinyldisiloxane.html[/a]

#hexamethyl #cyclotrisiloxane <br>Hexamethyl cyclotrisiloxane <br>SiSiB® PC9240 hexamethylcyclotrisiloxane d3 is the simplest member of a series of cyclic oligodimethylsiloxanes. SiSiB® PC9240 is one of the main raw materials for silicone products. It is widely used in aviation, military industry, medicine and petrochemicals etc. <br> <br>Technical Data <br>CAS No. 541 05 9 <br>EINECS No. 208-765-4 <br>Formula C6H18O3Si3 <br>Molecular Weight 222.46 <br>Boiling Point 134°C <br>Flash Point 35°C <br>Melting Point 65°C <br> <br>Color and Appearance White crystalline powder <br>Density 25/25°C 1.02 <br>Refractive Index 1.4270 [25°C] <br>Min.Purity 98.0% <br> <br>Solubility: soluble in most organic solvents. <br> <br>Application <br> <br>SiSiB® PC9240 may be used as synthetic equivalents for the reactive intermediate dimethylsilanone. <br> <br>SiSiB® PC9240 may be used to synthesize silicone oil, which may has lower freezing point and less surface tension, it is slightly affected by temperature. <br> <br>SiSiB® PC9240 may be used as an effective trapping reagent for a variety of short-lived intermediates, including silanones and silyenes. <br> <br>SiSiB® PC9240 D3 hexamethylcyclotrisiloxane has many unique characteristics than SiSiB® PC9100 (D4). <br> <br>SiSiB® PC9240 may be used to synthesize silicon rubber, which may has better elasticity, better abrasive resistance, and better corrosive resistance. <br> <br>The reaction of SiSiB® PC9240 is more active, can be easily and quickly polymerized under lower temperature and simple catalysts. <br> <br>SiSiB® PC9240 may be used to synthesize many kinds of organic silicone products, which have better stability, better insulation properties and better water resistance. <br> <br>Packing and Storage <br>SiSiB® PC9240 hexamethylcyclotrisiloxane cyclosiloxane is packaged in carton, net weight 25Kg, or steel drum, net weight 170 kg. <br> <br>In the unopened original container SiSiB® PC9240 hexamethylcyclotrisiloxane has a shelf life of one year in a dry and cool place. <br> <br>There are many food grade silicone manufacturers, but we are one of the best choices for you. <br> <br>[a]https%3A%2F%2Fwww.sinosil.com%2Fproducts%2Fsisib-pc9240-hexamethylcyclotrisiloxane.html[/a]

#bstfa# derivatization <br>N,O-Bis(trimethylsilyl)trifluoroacetamide <br>SiSiB® PC9236, BSTFA structure BSTFA TMCS , is a clear to yellowish liquid. <br> <br>Technical Data <br>CAS No. 25561 30 2 <br>EINECS No. 247-103-9 <br>Formula C8H18F3NOSi2 <br>Molecular Weight 257.40 <br>Boiling Point 155°C [760mmHg] <br>Flash Point 23°C <br> <br>Color and Appearance Colorless to yellowish clear liquid <br>Density 25/25°C 0.974 <br>Refractive Index 1.384 <br>Min. Purity 99.0% <br> <br>Application <br>SiSiB® PC9236 BSTFA chemical is used for synthesis of pharmaceutical intermediates. <br> <br>Packing and Storage <br>SiSiB® PC9236 BSTFA reagent, with competitive silane and silicone wholesale price, is supplied in net weight 25Kg, 50Kg and 160Kg steel drum. <br>In the unopened original container SiSiB® PC9236 has a shelf life of one year in a dry and cool place. <br> <br>For more information abou bstfa and bstfa with 1 tmcs, please feel free to contact us! <br> <br>SiSiB SILICONES, as an excellent custom silicone manufacturers, offers a wide range of Silicone gel for you to choose from. <br>[a]https%3A%2F%2Fwww.sinosil.com%2Fproducts%2Fsisib-pc9236-no-bis%28trimethylsilyl%29trifluoroacetamide.html[/a]

#bstfa #tmcs <br>N,O-Bis trimethylsilyl acetamide <br>SiSiB® PC9235 (BSA) silane is a colorless to slightly yellowish liquid which is soluble in many nonpolar and polar aprotic solvents. <br> <br>SiSiB® PC9235, N O bis trimethylsilyl acetamide is an effective silylating agent. It is used in the pharmaceutical and in the chemical industry. Typically the silylating reaction with BSA results in neutral by-products only. <br> <br>Technical Data <br>CAS No. 10416 59 8 <br>EINECS No. 233-892-7 <br>Formula C8H21NOSi2 <br>Molecular Weight 203.43 <br>Boiling Point 73°C [35mmHg] 162°C [760mmHg] <br>Flash Point 42°C <br>Melting Point 24°C <br> <br>Color and Appearance Clear to yellowish clear liquid <br>Density 25/25°C 0.832 <br>Refractive Index 1.418 [25°C] <br>Min. Purity 98.0% <br> <br>Application <br> <br>The trimethylsilyl group is a frequently utilized monofunctional blocking group for protic organic and inorganic materials. <br> <br>As the product eliminated during the silylation is neutral acetamide, SiSiB® PC9235 can be preferably used for substrates which are acid- or base-sensitive. <br> <br>SiSiB® PC9235 can be used for blocking and protection of hydroxyl groups in natural products, e.g. amino acids, carbohydrates <br> <br>SiSiB® PC9235 special silane can be used for blocking and protection of functional groups in organic intermediates. <br> <br>The silylated derivatives show improved chemical stability than the original compounds and allow chemical reactions which otherwise would not be possible. <br> <br>SiSiB® PC9235 can be used for formation of derivatives of H-acid compounds for analysis <br> <br>The silylated derivatives are volatile and can therefore be determined by gas chromatography <br> <br>Deblocking is preferably carried out by means of hydrolysis, giving high yields. In some cases, thermal elimination of the trimethylsilyl group is possible. <br> <br>Packing and Storage <br>SiSiB® PC9235 by SiSiB, a reliable silane mamufacturer, is supplied in 160Kg steel drum. <br>In the unopened original container SiSiB® PC9235 has a shelf life of one year in a dry and cool place. <br> <br>SiSiB SILICONES, as an excellent custom silicone manufacturers, offers a wide range of silicone masterbatch for you to choose from. <br> <br>[a]https%3A%2F%2Fwww.sinosil.com%2Fproducts%2Fsisib-pc9235-no-bis%28trimethylsilyl%29acetamide.html[/a]

#bstfa #tmcs #derivatization <br>Bis trimethylsilyl acetylene <br>SiSiB® PC9233 (BTMSA) is a colorless clear liquid (solid in winter). <br> <br>Technical Data <br> <br>CAS No. 14630 40 1 <br>EINECS No. 238-671-9 <br>Formula C8H18Si2 <br>Molecular Weight 170.40 <br>Boiling Point 136°C [760mmHg] <br>Flash Point 2°C <br>Melting Point 20-22°C <br> <br>Color and Appearance Colorless clear liquid (solid in winter) <br>Density 25/25°C 0.752 <br>Refractive Index 1.427 [25°C] <br>Min. Purity 99.0% <br> <br> <br>Application <br>SiSiB® PC9233 Bis tms acetylene special silane is widely used in the syntheses of drugs. <br> <br>Packing and Storage <br>SiSiB® PC9233, with competitive silicone market price, is supplied in 3.5Kg Fluorinated HDPE pail. <br>In the unopened original container SiSiB® PC9233 has a shelf life of one year in a dry and cool place. <br> <br>SiSiB SILICONES, as an excellent silicone manufacturing companies, offers a wide range of Silicone Fluid for you to choose from. <br> <br>[a]https%3A%2F%2Fwww.sinosil.com%2Fproducts%2Fsisib-pc9233-bis%28trimethylsilyl%29acetylene.html[/a]

#bstfa #chemical <br>N,N&#039;-Bis(trimethylsilyl)urea <br>SiSiB® PC9230 is white crystalline powder. <br> <br>Technical Data <br>CAS No. 18297 63 7 or 127290-39-5 <br>EINECS No. 242-177-9 <br>Formula C7H20N2OSi2 <br>Molecular Weight 204.42 <br>Boiling Point No data °C [760mmHg] <br>Flash Point 82°C <br>Melting Point 220°C <br> <br>Color and Appearance White solid with mild odor <br>Min. Purity 99.0% <br> <br>Application <br>SiSiB® PC9230 is an effective silylating agent. It is used in the pharmaceutical and in the chemical industry. <br> <br>Packing and Storage <br>SiSiB® PC9230, with competitive silicone market price, is supplied in 25Kg cardboard drum. <br> <br>In the unopened original container SiSiB® PC9230 has a shelf life of one year in a dry and cool place. <br> <br>SiSiB SILICONES, as an excellent silicone emulsion suppliers, offers a wide range of Silicone Surfactant for you to choose from. <br> <br>[a]https%3A%2F%2Fwww.sinosil.com%2Fproducts%2Fsisib-pc9230-nn%5C%26%23039%3B-bis%28trimethylsilyl%29urea.html[/a]

#bstfa #reagent <br> <br>SiSiB® PC9220 is a clear colorless and highly flammable liquid. It can be dissolved in many organic solvents, except polar solvents like acetonitrile and water. <br> <br>Technical Data <br> <br>CAS No. 1450 14 2 <br>EINECS No. 215-911-0 <br>Formula C6H18Si2 <br>Molecular Weight 146.38 <br>Boiling Point 112°C [760mmHg] <br>Flash Point -6°C <br> <br>Color and Appearance Colorless clear liquid <br>Density 25/25°C 0.729 <br>Refractive Index 1.4214 <br>Min. Purity 99.0% <br> <br>Application <br>SiSiB® PC9220 is used as silylating agent, protective agent. <br> <br>Packing and Storage <br>SiSiB® PC9220 hexamethyldisilane, with competitive silicone market price, is supplied in 130Kg steel drum. <br>In the unopened original container SiSiB® PC9220 hexamethyldisilane has a shelf life of one year in a dry and cool place. <br> <br>SiSiB SILICONES, as an excellent silicone oil suppliers, offers a wide range of Liquid Silicone Rubber for you to choose from. <br> <br>[a]https%3A%2F%2Fwww.sinosil.com%2Fproducts%2Fsisib-pc9220-hexamethyldisilane.html[/a]