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468312

Supelco

Poly(styrene-co-divinylbenzene)

microspheres, 6.0-10.0 μm avg. part. size

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Synonym(s):
Polystyrene crosslinked with divinylbenzene
Linear Formula:
[CH2CH(C6H5)]x[CH2CH[C6H4(CHCH2)]]y
CAS Number:
MDL number:
PubChem Substance ID:
NACRES:
SB.52

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

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This Item
135991360613607
Poly(styrene-co-divinylbenzene) microspheres, 6.0-10.0 μm avg. part. size

468312

Poly(styrene-co-divinylbenzene)

Supelco

13599

Sepabeads® SP850

Supelco

13606

Diaion® HP-20

Supelco

13607

Diaion® HP-20

matrix active group

polymer

matrix active group

polymer

matrix active group

polymer

matrix active group

polymer

pore size

60 Å mean pore size

pore size

~1.20 mL/g pore volume, 38 Å mean pore size (sharp distribution)

pore size

~1.30 mL/g pore volume, 260 Å mean pore size

pore size

~1.30 mL/g pore volume, 260 Å mean pore size

separation technique

reversed phase

separation technique

reversed phase

separation technique

reversed phase

separation technique

reversed phase

technique(s)

LPLC: suitable, thin layer chromatography (TLC): suitable

technique(s)

LPLC: suitable, thin layer chromatography (TLC): suitable

technique(s)

HPLC: suitable, LPLC: suitable, ion chromatography: suitable, thin layer chromatography (TLC): suitable

technique(s)

HPLC: suitable, LPLC: suitable, ion chromatography: suitable, thin layer chromatography (TLC): suitable

form

microspheres

form

solid

form

solid

form

solid

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_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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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)
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)
Sampling of airborne pesticides using Chromosorb 102.
T C Thomas et al.
Bulletin of environmental contamination and toxicology, 35(4), 460-465 (1985-10-01)
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
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)

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