182877
Polystyrene-block-polybutadiene-block-polystyrene
styrene 30 wt. %, average Mw ~140,000 by GPC, contains <0.5 wt. % antioxidant
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About This Item
Linear Formula:
[CH2CH(C6H5)]x (CH2CH=CHCH2)y [CH2CH(C6H5)]x
CAS Number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
MDL number:
form
chunks
Quality Level
mol wt
average Mw ~140,000 by GPC
contains
<0.5 wt. % antioxidant
composition
styrene, 30 wt. %
intrinsic viscosity
1.0(lit.)
density
0.94 g/mL at 25 °C (lit.)
SMILES string
c1(ccccc1)C=C.C(=C)C=C
InChI
1S/C8H8.C4H6/c1-2-8-6-4-3-5-7-8;1-3-4-2/h2-7H,1H2;3-4H,1-2H2
InChI key
MTAZNLWOLGHBHU-UHFFFAOYSA-N
Application
- Polystyrene-block-Polybutadiene-block-Polystyrene Triblock Copolymer Meets Silica: From Modification of Copolymer to Formation of Mesoporous Silica: Describes the preparation of mesoporous silica materials assisted by a PS-b-PB-b-PS triblock copolymer. This work involves functionalizing the copolymer with (3-mercaptopropyl) triethoxysilane via a thiol-ene radical addition, which is then employed to perform sol–gel reactions with tetraethoxysilane, providing insights into the multifunctional capabilities of these materials (R Yu, S Zheng, 2015).
Storage Class
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 182877-250G | 04061838755995 |