ChemicalBook >> CAS DataBase List >>Octakis(dimethylsiloxy)-T8-silsequioxane
Octakis(dimethylsiloxy)-T8-silsequioxane
- CAS No.
- 125756-69-6
- Chemical Name:
- Octakis(dimethylsiloxy)-T8-silsequioxane
- Synonyms
- AGN-PC-005S63;POLY(HYDRIDOSILSESQUIOXANE);Poly(dimethylsiloxy) Silsequioxane;POLY(DIMETHYLSILOXYSILSESQUIOXANE);OCTAKIS(DIMETHYLSILYLOXY)SILSESQUIOXANE;OCTAKIS(DIMETHYLSILOXY)-T8-SILSEQUIOXANE;PSS-OCTAKIS(DIMETHYLSILYLOXY) SUBSTITUTED;OCTAKIS(DIMETHYLSILOXY)-T8-SILSESQUIOXANE;Octakis(dimethylsilyloxy)octasilsesquioxane;Dimethylsilyl cage-shaped polysilsesquioxane
- CBNumber:
- CB1139280
- Molecular Formula:
- C16H56O20Si16
- Molecular Weight:
- 1017.97
- MDL Number:
- MFCD01324108
- MOL File:
- 125756-69-6.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-04-24 14:58:14
| Product description | Number | Pack Size | Price |
| PSS-Octakis(dimethylsilyloxy) substituted | 476544 | 10g | $306 |
| PSS-Octakis(dimethylsilyloxy) substituted | 476544 | 1g | $86.6 |
| Octakis(dimethylsilyloxy)octasilsesquioxane | O0351 | 1g | $84 |
| Octakis(dimethylsilyloxy)octasilsesquioxane | O0351 | 5g | $267 |
| Octakis(dimethylsilyloxy)octasilsesquioxane | O237128 | 100mg | $75 |
| More product size | |||
| Melting point | 250 °C (dec.) (lit.) |
|---|---|
| Boiling point | 470.2±28.0 °C(Predicted) |
| refractive index | 1.43 |
| form | powder to crystal |
| color | White to Almost white |
| Specific Gravity | 1.23 |
| Hydrolytic Sensitivity | 3: reacts with aqueous base |
| InChIKey | IZXLUEMTVRPVBL-UHFFFAOYSA-N |
| SMILES | O([Si]12O[Si]3(O[Si]4(O[Si]5(O[Si](O3)(O[Si](O[Si](O5)(O[Si](O4)(O1)O[SiH](C)C)O[SiH](C)C)(O2)O[SiH](C)C)O[SiH](C)C)O[SiH](C)C)O[SiH](C)C)O[SiH](C)C)[SiH](C)C |
| CAS DataBase Reference | 125756-69-6 |
| UNSPSC Code | 12162002 |
| NACRES | NA.23 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| TSCA | No |
| HS Code | 2934.99.9001 |
| Storage Class | 11 - Combustible Solids |
Octakis(dimethylsiloxy)-T8-silsequioxane price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 476544 | PSS-Octakis(dimethylsilyloxy) substituted | 125756-69-6 | 10g | $306 | 2026-04-30 | Buy |
| Sigma-Aldrich | 476544 | PSS-Octakis(dimethylsilyloxy) substituted | 125756-69-6 | 1g | $86.6 | 2023-06-20 | Buy |
| TCI Chemical | O0351 | Octakis(dimethylsilyloxy)octasilsesquioxane | 125756-69-6 | 1g | $84 | 2026-04-30 | Buy |
| TCI Chemical | O0351 | Octakis(dimethylsilyloxy)octasilsesquioxane | 125756-69-6 | 5g | $267 | 2026-04-30 | Buy |
| TRC | O237128 | Octakis(dimethylsilyloxy)octasilsesquioxane | 125756-69-6 | 100mg | $75 | 2021-12-16 | Buy |
Octakis(dimethylsiloxy)-T8-silsequioxane Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 67)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 9545 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 13843 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21590 | 55 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49977 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29794 | 58 |
| Hubei Co-Formula Material Tech Co., Ltd. | +86-27-84459282 | sales@cfmats.com | CHINA | 882 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
| CD Chemical Group Limited | +8615986615575 | info@codchem.com | China | 17259 | 58 |
| Alfa Chemistry | +1-5166625404; | Info@alfa-chemistry.com | United States | 20405 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418684 +8618949823763 | sales@tnjchem.com | China | 25356 | 58 |
View Lastest Price from Octakis(dimethylsiloxy)-T8-silsequioxane manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2020-02-11 | agn-pc-005s63
125756-69-6
|
US $9.80 / KG | 1g | >98% | 20 tons | Career Henan Chemical Co |
-

- agn-pc-005s63
125756-69-6
- US $9.80 / KG
- >98%
- Career Henan Chemical Co
125756-69-6(Octakis(dimethylsiloxy)-T8-silsequioxane)Related Search:
Cyclicdimethylpolysiloxane
POLY(DIMETHYLSILOXANE), HYDROXY TERMINATED
Diethoxydimethylsilane
Poly(dimethylsiloxane)
DIMETHYLSILANE
Chlorodimethylphenylsilane
Dichlorodimethylsilane
CHLORODIMETHYLVINYLSILANE
tert-Butyldimethylsilyl chloride
Ethyl isocyanoacetate
1of4
PSS-OCTAKIS(DIMETHYLSILYLOXY) SUBSTITUTED
POLY(HYDRIDOSILSESQUIOXANE)
POLY(HYDRIDOSILSESQUIOXANE)-POLYMERIC T8 WITH ALL SILICONS DIMETHYLSILOXY SUBSTITUTED
OCTAKIS(DIMETHYLSILOXY)-T8-SILSEQUIOXANE
OCTAKIS(DIMETHYLSILOXY)-T8-SILSESQUIOXANE
OCTAKIS(DIMETHYLSILYLOXY)SILSESQUIOXANE
1,3,5,7,9,11,13,15-OCTAKIS(DIMETHYLSILYLOXY)PENTACYCLO[9.5.1.1(3,9).1(5,15).1(7,13)]OCTASILOXANE
1,3,5,7,9,11,13,15-OCTAKIS(DIMETHYLSILYL -OXY)PENTACYCLOOCTASILOXANE
Octakis(dimethylsilyloxy)silsesquioxane, 1,3,5,7,9,11,13,15-Octakis(dimethylsilyloxy)pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane
PSS-Octakis(dimethylsilyloxy) substituted,1,3,5,7,9,11,13,15-Octakis(dimethylsilyloxy)pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, Octakis(dimethylsilyloxy)silsesquioxane
,3,5,7,9,11,13,15-OCTAKIS(DIMETHYLSILYLOXY)PENTACYCLO[9.5.1.1(3,9).1(5,15).1(7,13)]OCTASILOXANE
Octakis(dimethylsilyloxy)octasilsesquioxane
Poly(dimethylsiloxy) Silsequioxane
POLY(DIMETHYLSILOXYSILSESQUIOXANE)
AGN-PC-005S63
Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, 1,3,5,7,9,11,13,15-octakis[(dimethylsilyl)oxy]-
TIANFU CHEM- Octakis(dimethylsiloxy)-T8-silsequioxane
Dimethylsilyl cage-shaped polysilsesquioxane
Eight (dimethylsiloxy) octahexasiloxane IOTA 61257
125756-69-6
C16H56O20Si16





