Octavinyloctasilasesquioxane
- Product Name
- Octavinyloctasilasesquioxane
- CAS No.
- 69655-76-1
- Chemical Name
- Octavinyloctasilasesquioxane
- Synonyms
- DK017;DK871;DKFELEX0229;T8-T14 homologs;JACS-69655-76-1;OCTAVINYLSILSESQUIOXANE;PSS-Octavinylsubstitute;OctavinylTsilsesquioxane;pss-octavinyl substituted;POLY(VINYLSILSESQUIOXANE)
- CBNumber
- CB5363445
- Molecular Formula
- C16H24O12Si8
- Formula Weight
- 633.04
- MOL File
- 69655-76-1.mol
Octavinyloctasilasesquioxane Property
- Melting point:
- >350 °C (lit.)
- Boiling point:
- 329.4±25.0 °C(Predicted)
- Density
- 1.22±0.1 g/cm3(Predicted)
- Flash point:
- >200°C
- storage temp.
- Inert atmosphere,Room Temperature
- form
- powder to crystal
- Specific Gravity
- 1.350
- color
- White to Almost white
- Hydrolytic Sensitivity
- 1: no significant reaction with aqueous systems
- BRN
- 2320666
- NIST Chemistry Reference
- Octa(vinylsilasesquioxane)(69655-76-1)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 22-24/25-37/39-26
- WGK Germany
- 3
- F
- 10-21
- TSCA
- No
- HS Code
- 29319090
N-Bromosuccinimide Price
- Product number
- 475424
- Product name
- PSS-Octavinyl substituted
- Packaging
- 1g
- Price
- $181
- Updated
- 2024/03/01
- Product number
- 475424
- Product name
- PSS-Octavinyl substituted
- Packaging
- 10g
- Price
- $979
- Updated
- 2024/03/01
- Product number
- O0491
- Product name
- Octavinyloctasilasesquioxane
- Packaging
- 1G
- Price
- $32
- Updated
- 2024/03/01
- Product number
- O0491
- Product name
- Octavinyloctasilasesquioxane
- Packaging
- 5G
- Price
- $134
- Updated
- 2024/03/01
- Product number
- V1004
- Product name
- PSS-Octavinyl substituted
- Packaging
- 5g
- Price
- $65
- Updated
- 2021/12/16
Octavinyloctasilasesquioxane Chemical Properties,Usage,Production
Description
Octavinyloctasilasesquioxane (OVS) is a useful organic intermediate with eight unsaturated double bonds, and it can be used to adjust the chemical structure of copolymer. It could used as a cross-linking agent to prepared the PHBV/OVS ;composites by melt-reaction technique. It is also used to synthesize highly luminescent PNC-polymer composites with a superhydrophobic micro/nano structured surface. The OVS is condensed into the micro/nano-scale protrusions (second phase) on the PECA substrate because of the strong Si-O bonds between OVS molecules to [1-2]. This method can achieve the purpose of packaging Metal halide perovskite nanocrystals and solve the problem of the low chemical stability against water.
References
[1] Xiang H , et al. The Crystallization, Melting Behaviors and Thermal Stability of Cross-linked Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by Octavinyloctasilasesquioxane. Chinese Journal of Polymer Science, 2018; 36: 1353–1360.
[2] Wang S, et al. Perovskite nanocrystals-polymer composites with a micro/nano structured superhydrophobic surface for stable and efficient white light-emitting diodes. Chemical Engineering Journal, 2022; 473: 135303.
Octavinyloctasilasesquioxane Preparation Products And Raw materials
Raw materials
Preparation Products
Octavinyloctasilasesquioxane Suppliers
- Tel
- 320-37350700
- Fax
- +32 (0)37350701
- sales@tcieurope.eu
- Country
- Europe
- ProdList
- 23671
- Advantage
- 75
View Lastest Price from Octavinyloctasilasesquioxane manufacturers
- Product
- OCTAVINYL-T8-SILSESQUIOXANE 69655-76-1
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98.00%
- Supply Ability
- 1000KG /month
- Release date
- 2021-11-19
- Product
- Vinyl POSS 69655-76-1
- Price
- US $55.00-353.00/g
- Min. Order
- 25g
- Purity
- 0.99
- Supply Ability
- 25kg
- Release date
- 2023-10-23
- Product
- Poly(Vinyl Silsesquioxane) 69655-76-1
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- Min98%HPLC
- Supply Ability
- g/kg/ton
- Release date
- 2020-01-09