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Octakis(dimethylsilyloxy)octasilsesquioxane
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Octakis(dimethylsilyloxy)octasilsesquioxane

CAS: 125756-69-6

Ref. 3D-FO75630

1gDiscontinued
2gDiscontinued
5gDiscontinued
10gDiscontinued
25gDiscontinued

Discontinued product. For inquiries about similar products, please fill out our form or email us at support@cymitquimica.com.


Product Information

Name:
Octakis(dimethylsilyloxy)octasilsesquioxane
Synonyms:
  • 1,3,5,7,9,11,13,15-Octakis(dimethylsilyloxy)pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane
  • Poly(hydridosilsesquioxane)-polymeric T8 with all silicons dimethylsiloxy substituted
  • Poly(hydridosilsesquioxane)
  • 1,3,5,7,9,11,13,15-Octakis[(Dimethylsilyl)Oxy]Pentacyclo[9.5.1.1~3,9~.1~5,15~.1~7,13~]Octasiloxane
Description:

Octakis(dimethylsilyloxy)octasilsesquioxane is a silicone-derived telechelic organosilicon compound. It is used as a catalyst in the polymerization of polydimethylsiloxane and tetramethylammonium hydrosilylation reactions. This compound has been shown to be unreactive in the environment and long-term when compared with other siloxanes, which makes it useful for coatings, elastomers, and other applications that require protection from UV light. Octakis(dimethylsilyloxy)octasilsesquioxane can be prepared by thermolysis or hydrolysis of octakis(dimethylsilyloxy)tetrasilsesquioxane. The preparation methods depend on the desired product characteristics such as molecular weight, viscosity, and glass transition temperature.

Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
Biosynth
Long term storage:
Notes:

Chemical properties

Molecular weight:
1,017.97 g/mol
Formula:
C16H56O20Si16
Purity:
Min. 95%
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

Inquiry about discontinued product: 3D-FO75630 Octakis(dimethylsilyloxy)octasilsesquioxane

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