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Sigma-Aldrich

Diaion® HP-20

pkg of 100 g

Synonym(s):

divinylbenzene, ethylvinylbenzene, non-polar copolymer styrene-divynilbenzene adsorbent resin

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About This Item

CAS Number:
9052-95-3
UNSPSC Code:
23151817

form

solid

packaging

pkg of 100 g

surface area

~500 m2/g

matrix

styrene-divinylbenzene

particle size

250-850 μm

pore size

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

density

1.01 g/mL at 25 °C (true wet)(lit.)

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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Application

Diaion® HP-20 is an adsorbent resin used for the capture of hydrophobic compounds. It has been used to purify Cepacidine A, an antifungal antibiotic, from Pseudomonas cepacia, and to prepare extracts from Mallotus furetianus leaves for an atherosclerosis model.
Polyaromatic adsorbent resin for hydrophobic compounds: antibiotics, biomolecules; useful for desalting; broad application base.

Other Notes

Swelling in toluene = 30%

Legal Information

Diaion is a registered trademark of Mitsubishi Chemical Corp.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
169321
162559
151918
145424
144143

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Liu Yueli et al.
Asian Pacific journal of tropical medicine, 4(11), 878-882 (2011-11-15)
To compare the anti-atherosclerotic effects of two different extracts from the leaves of Mallotus furetianus by using rat model of atherosclerosis. The air-dried powdered Mallotus furetianus leaves were extracted with ethanol and then evaporated. The ethanol extract was experienced Diaion
C H Lee et al.
The Journal of antibiotics, 47(12), 1402-1405 (1994-12-01)
Cepacidine A is a potent antifungal antibiotic produced by Pseudomonas cepacia AF 2001. The compound was isolated from the fermentation broth with 1 vol isopropyl alcohol, followed by the collection of the precipitation formed upon concentration of the extract. Purification

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