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Merck
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3025-U

Amberlite™ XAD®-2

pkg of 25 kg

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About This Item

CAS Number:
9003-70-7
MDL number:
MFCD30475999
UNSPSC Code:
23151817
NACRES:
SB.52

Key Documents

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SMILES string

N([C@@H](CCC(=O)OC(C)(C)C)C=O)C(=O)OCC1c2c(cccc2)c3c1cccc3

InChI

1S/C24H27NO5/c1-24(2,3)30-22(27)13-12-16(14-26)25-23(28)29-15-21-19-10-6-4-8-17(19)18-9-5-7-11-20(18)21/h4-11,14,16,21H,12-13,15H2,1-3H3,(H,25,28)/t16-/m0/s1

InChI key

BCIPGSZQUDLGSY-INIZCTEOSA-N

agency

suitable for ASTM® D4861, suitable for EPA Method 10A, Method 23 and OTM-45

form

solid

packaging

pkg of 25 kg

technique(s)

HPLC: suitable, LPLC: suitable, ion chromatography: suitable

surface area

~300 m2/g

matrix

styrene-divinylbenzene (macroreticular)

matrix active group

polymer

Quality Level

100

pore size

~0.65 mL/g pore volume, 90 Å mean pore size

density

1.02 g/mL at 25 °C (true wet)(lit.), 1.08 g/mL at 25 °C (skeletal)(lit.)

separation technique

reversed phase

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General description

Amberlite XAD-2, a hydrophobic copolymer of styrene-divinylbenzene resin which requires longer purification process and is used as a sorbent. Amberlite XAD-2 resin depending upon the aromaticity and size of the hydrophobic groups sorbs organic compounds through low-energy physical interactions.
Nonionic macroreticular resin that adsorbs and releases ionic species through hydrophobic and polar interactions; usually used under isocratic conditions.
Specifications:

Application

Amberlite™ XAD®-2 was used:
  • as adsorbent in the extraction of organochlorine compounds using Soxhlat extraction technique
  • as adsorbent in the extraction of honey samples using column chromatography for HPLC analysis
  • in adsorption chromatography
Polyaromatic adsorbent resin for hydrophobic compounds up to MW 20,000: phenols, organic removal, surfactants, aroma compounds, antibiotic recovery. May be used as support for catalyst or metals removal. For cleaned US EPA versions, see Supelpak-2 and Supelpak-2B.
     

Legal Information

ASTM is a registered trademark of American Society for Testing and Materials
Amberlite is a trademark of DuPont de Nemours, Inc.
XAD is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

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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Certificates of Analysis (COA)

Lot/Batch Number
203081
201871
198625
194943
192842

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Sorption of sodium dodecyl sulfate on amberlite XAD-2 resin.
HIRAIDE, Masataka, Toshihiko SHIMA, and Hiroshi KAWAGUCHI.
Analytical Sciences, 10, 505-507 (1994)
Xinghui Xia et al.
Chemosphere, 78(11), 1329-1336 (2010-02-02)
Carbonaceous sorbents including black carbon (BC) and carbon nanotubes have attracted research attention around the world because of their effects on bioavailability of hydrophobic organic compounds (HOCs) in sediments and soils. In this research, (14)C-labeled and unlabeled phenanthrene were spiked
Ana Carolina Ribeiro Gomes et al.
Journal of colloid and interface science, 367(1), 370-377 (2011-11-15)
The adsorption of SPADNS (trisodium salt of 2-(p-sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic acid) onto resins XAD 2, XAD 7 and silica gel was studied in the presence and in the absence of the cationic surfactant CTAB (cetyl trimethylammonium bromide). At a ratio of 2.5
Vinod K Jain et al.
Talanta, 79(5), 1331-1340 (2009-07-29)
Two novel azocalix[4]pyrrole Amberlite XAD-2 polymeric chelating resins were synthesized by covalently linking diazotized Amberlite XAD-2 with calix[4]pyrrole macrocycles. The chelating resins were used for extraction, preconcentration and sequential separation of metal ions such as Cu(II), Zn(II) and Cd(II) by
Claude Schummer et al.
Environmental pollution (Barking, Essex : 1987), 170, 88-94 (2012-07-10)
Passive air sampling has been shown to be a very interesting alternative to high-volume sampling by overcoming its disadvantages (size, weight, expensiveness). However, to date, only limited data is available about passive air sampling of current-use pesticides. In order to
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