CAS 17082-47-2
:Tetrakis(dimetilsiloxi)silano
Descripción:
Tetrakis(dimetilsiloxi)silano, con el número CAS 17082-47-2, es un compuesto de silano caracterizado por su estructura única, que consiste en un átomo de silicio unido a cuatro grupos dimetilsiloxilo. Este compuesto es típicamente un líquido incoloro y viscoso que exhibe baja volatilidad y alta estabilidad térmica, lo que lo hace adecuado para diversas aplicaciones en ciencia de materiales y química de superficies. Se conoce por su capacidad para actuar como precursor en la síntesis de polímeros de silicona y como agente de acoplamiento en la formulación de materiales a base de silicona. La presencia de grupos dimetilsiloxilo confiere flexibilidad y propiedades hidrofóbicas, mejorando la resistencia del material a la humedad y a la degradación ambiental. Además, Tetrakis(dimetilsiloxi)silano puede ser utilizado en la producción de recubrimientos, adhesivos y selladores, donde contribuye a mejorar la adhesión y durabilidad. Su reactividad le permite participar en reacciones de condensación, lo que lleva a la formación de redes de siloxano, que son cruciales en el desarrollo de materiales avanzados de silicona. En general, este compuesto juega un papel significativo en el avance de la tecnología de silicona y aplicaciones relacionadas.
Fórmula:C8H28O4Si5
InChI:InChI=1S/C8H28O4Si5/c1-13(2)9-17(10-14(3)4,11-15(5)6)12-16(7)8/h13-16H,1-8H3
Clave InChI:InChIKey=GTWPLTBXXGOHNT-UHFFFAOYSA-N
SMILES:[Si](O[SiH](C)C)(O[SiH](C)C)(O[SiH](C)C)O[SiH](C)C
Sinónimos:- 3,3-Bis(dimethylsiloxy)-1,1,5,5-tetramethyltrisiloxane
- 3,3-Bis(dimethylsilyloxy)-1,1,5,5-tetramethyltrisiloxane
- 3,3-Bis[(dimethylsilyl)oxy]-1,1,5,5-tetramethyltrisiloxane
- Sit 7278
- Sit 7278.0
- T 1915
- Tetrakis(Dimethylsilyl) Orthosilicate
- Tetrakis(dimethylsilyloxy)silane
- Trisiloxane, 3,3-bis(dimethylsiloxy)-1,1,5,5-tetramethyl-
- Trisiloxane, 3,3-bis[(dimethylsilyl)oxy]-1,1,5,5-tetramethyl-
- Tsl 8248
- Ver más sinónimos
Ordenar por
Pureza (%)
0
100
|
0
|
50
|
90
|
95
|
100
Encontrado 7 productos.
Tetrakis(dimethylsilyloxy)silane
CAS:Fórmula:C8H28O4Si5Pureza:>96.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:328.73Tetrakis(dimethylsiloxy)silane, 97%
CAS:<p>It is employed for non-volatile NMR standard for high temperature work, in place of the highly volatile and as cross linker for vinyl functional silicones. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information</p>Fórmula:C8H24O4Si5Pureza:97%Forma y color:Clear colorless, LiquidPeso molecular:324.70Tetrakis(dimethylsilyl) orthosilicate
CAS:Fórmula:C8H28O4Si5Pureza:97%Forma y color:LiquidPeso molecular:328.7330Tetrakis(Dimethylsilyl) Orthosilicate
CAS:Tetrakis(Dimethylsilyl) OrthosilicatePureza:98%Peso molecular:328.73g/molTETRAKIS(DIMETHYLSILOXY)SILANE
CAS:<p>Siloxane-Based Silane Reducing Agent<br>Organosilanes are hydrocarbon-like and possess the ability to serve as both ionic and free-radical reducing agents. These reagents and their reaction by-products are safer and more easily handled and disposed than many other reducing agents. The metallic nature of silicon and its low electronegativity relative to hydrogen lead to polarization of the Si-H bond yielding a hydridic hydrogen and a milder reducing agent compared to aluminum-, boron-, and other metal-based hydrides. A summary of some key silane reductions are presented in Table 1 of the Silicon-Based Reducing Agents brochure.<br>Tetrakis(dimethylsiloxy)silane; M'4Q; 3,3-Bis(dimethylsiloxy)-1,1,5,5-tetramethyltrisiloxane<br>Viscosity: 1.1 cStCrosslinker for vinyl functional siliconesHigh molecular weight silane reducing agentExtensive review of silicon based reducing agents: Larson, G.; Fry, J. L. "Ionic and Organometallic-Catalyzed Organosilane Reductions", Wipf, P., Ed.; Wiley, 2007<br></p>Fórmula:C8H28O4Si5Pureza:97%Forma y color:LiquidPeso molecular:328.73Tetrakis(dimethylsiloxy)silane
CAS:<p>S15675 - Tetrakis(dimethylsiloxy)silane</p>Fórmula:C8H28O4Si5Pureza:95%Forma y color:ClearPeso molecular:328.733Tetrakis(dimethylsilyloxy)silane
CAS:Tetrakis(dimethylsilyloxy)silane is a reactive molecule that is used in surface science as a monomer. It has been shown to be an effective catalyst for ring-opening polymerization of phenyl groups and other functional groups, with the production of polymers with high molecular weight. Tetrakis(dimethylsilyloxy)silane has also been shown to have chemical stability and good surface properties. This molecule is used for detection sensitivity in electrochemical impedance spectroscopy, which allows it to be used as a probe molecule. It can also be used for microscopy techniques such as electron microscopy and scanning electron microscopy. Tetrakis(dimethylsilyloxy)silane does not react with acids or bases, so it can be used for equilibration reactions and gel permeation chromatography.Fórmula:C8H28O4Si5Pureza:Min. 95%Peso molecular:328.73 g/mol






