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Merck

468312

Supelco

Poly(styrene-co-divinylbenzene) Polymeric Adsorbent

microspheres, 1400-2500 mesh

Sinónimos:

Polystyrene crosslinked with divinylbenzene

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About This Item

Fórmula lineal:
[CH2CH(C6H5)]x[CH2CH[C6H4(CHCH2)]]y
Número de CAS:
MDL number:
UNSPSC Code:
12000000
PubChem Substance ID:
NACRES:
SB.52

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

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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)


Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Visite la Librería de documentos

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
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)
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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