434442
Poly(styrene-co-divinylbenzene)
200-400 mesh particle size, 2 % cross-linked
Synonym(s):
Polystyrene crosslinked with divinylbenzene
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About This Item
Linear Formula:
[CH2CH(C6H5)]x[CH2CH[C6H4(CHCH2)]]y
CAS Number:
NACRES:
SB.52
PubChem Substance ID:
UNSPSC Code:
12181503
MDL number:
form
beads (fine)
crosslinking
2 % cross-linked
technique(s)
LPLC: suitable, thin layer chromatography (TLC): suitable
surface area
500 m2/g
matrix
Poly(styrene-co-divinylbenzene)
matrix active group
polymer
particle size
200-400 mesh
pore size
260 Å mean pore size
separation technique
reversed phase
SMILES string
C=Cc1ccccc1.C=Cc2ccc(C=C)cc2.C=Cc3cccc(C=C)c3.C=Cc4ccccc4C=C
InChI
1S/C10H12.C10H10.C8H8/c2*1-3-9-7-5-6-8-10(9)4-2;1-2-8-6-4-3-5-7-8/h3,5-8H,1,4H2,2H3;3-8H,1-2H2;2-7H,1H2
InChI key
NWUYHJFMYQTDRP-UHFFFAOYSA-N
General description
Poly(styrene-co-divinylbenzene) are crosslinked microspheres composed of various concentrations of divinylbenzene from 5 to 75mol% based on styrene monomer. The gel-type PS beads are used as carrier to encapsulate metallocene catalysts.
Application
Poly(styrene-co-divinylbenzene) may be used in separation media for TLC, paper and LPL chromatography and may also be used as adsorbent.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Ethylene (Co) Polymerization with Metallocene Catalysts Encapsulated in Gel-Type Poly (styrene-co-divinylbenzene) Beads.
Hong, Sung Chul, Ursula Rief, and Marc Oliver Kristen.
Macromolecular Rapid Communications, 22, 1447-1454 (2001)
Fully crosslinked poly (styrene-co-divinylbenzene) microspheres by precipitation polymerization and their superior thermal properties.
Shim, Sang Eun, et al.
Journal of Polymer Science Part A: Polymer Chemistry, 42, 835-845 (2004)
The use of Chromosorb 102 to air samples pre-concentration in the determination of low concentrated dibutylphthalate.
L Wolska
Bulletin of the Institute of Maritime and Tropical Medicine in Gdynia, 39(1-2), 81-89 (1988-01-01)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 434442-50G | 04061833539569 |
| 434442-250G | 04061833539552 |