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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:
9052-95-3
UNSPSC Code:
23151817
PubChem Substance ID:
24870506
NACRES:
SB.52
MDL number:
MFCD00146442
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Product Name

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

form

microspheres

Quality Segment

100

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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