468312
Poly(styrene-co-divinylbenzene) Polymeric Adsorbent
microspheres, 1400-2500 mesh
Synonym(s):
Polystyrene crosslinked with divinylbenzene
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About This Item
Linear Formula:
[CH2CH(C6H5)]x[CH2CH[C6H4(CHCH2)]]y
CAS Number:
UNSPSC Code:
23151817
PubChem Substance ID:
NACRES:
SB.52
MDL number:
Product Name
Poly(styrene-co-divinylbenzene), microspheres, 6.0-10.0 μm avg. part. size
form
microspheres
Quality Level
technique(s)
LPLC: suitable, thin layer chromatography (TLC): suitable
surface area
500 m2/g
matrix
Poly(styrene-co-divinylbenzene)
matrix active group
polymer
avg. part. size
6.0-10.0 μm
pore size
60 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
- as adsorbent
- as matting agent for coatings, anti-blocking and lubrication additive for films and filler for ceramics, cosmetics and dental materials
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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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, 17, 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)
T C Thomas et al.
American Industrial Hygiene Association journal, 41(8), 599-601 (1980-08-01)
An organic polymeric solid, Chromosorb 102, has been reported to collect various pesticides from air. In this study the collection efficiency of Chromosorb 102 for chlordane was evaluated. Preparation of sampling tubes containing this medium for field sampling is also