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224359 Aldrich

Amberlite® IR120 Na+ form


Synonym: Amberlite® IR120 Na+ form



Related Categories Amberlite, Amberlite Strong Cation Exchangers, Analytical/Chromatography, Cation, Cation Exchange Media,
vapor density   >1 (vs air)
vapor pressure   17 mmHg ( 20 °C)
crosslinking   8 % cross-linked
autoignition temp.   800 °F
cross-linkage   8%
moisture   45%
matrix   styrene-divinylbenzene (gel)
particle size   16-50 mesh
capacity   2.0 meq/mL by wetted bed volume


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1 kg in poly bottle

250 g in poly bottle


Amberlite® IR120 Na+ form may be used in separation medium for TLC, paper chromatography and LPLC.

Strongly acidic cation exchange resin for decalicification.

General description

Amberlite® IR120 is a strong basic anion exchange resin which may be used for the recovery of toxic metals.1 It may be used in column chromatography. It is required for a ion-exchange resin to swell in the solvent for a higher rate of sorption and to exchange ions.2

Legal Information

Amberlite is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

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Safety Information

GHS07  GHS07
Signal word 
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WGK Germany 
Protocols & Articles
Peer-Reviewed Papers


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1. Ion-exchange equilibria of Cu2+, Cd2+, Zn2+, and Na+ ions on the cationic exchanger Amberlite IR-120. Valverde, Jose L., et al. J. Chem. Eng. Data 46, 1404-1409, (2001)

2. Determination of intraparticle diffusivities of Na+/K+ in water and water/alcohol mixed solvents on a strong acid cation exchanger. Rodríguez, Juan F., et al. Ind. Eng. Chem. Res. 41, 3019-3027, (2002)

Fieser 1,511 / Fieser 4,266 / Fieser 5,355 / Fieser 6,302 / Fieser 9,256

RegBook 1 (3), 3537:F

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