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Amberlite IRA-400 chloride form

chloride form

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CAS Number:
MDL number:


cross-linkage 8%




60 °C OH- form max. temp.
77 °C Cl- form max. temp.




LPLC: suitable


styrene/divinylbenzene (gel)

matrix active group

quaternary ammonium functional group

particle size

20-25 mesh
600-750 μm

operating pH



1.4 meq/mL by wetted bed volume

separation technique

anion exchange

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General description

Amberlite IRA-400 is a macroporous, strong basic anion exchange resin. This resin sorbed with cresol red is used as packaging material in column chromatography and for preconcentration and recovery of Hg2+ ions from waste discharged from industries.


Amberlite IRA-400 chloride form may be used in separation media for TLC, paper and LPL chromatography.
Strongly basic (type I) anion exchange resin used for treatment of waters that are essentially free of organic material. Applications include deionization (including silica reduction), deoxygenation, removal of amino acids at high pH, and separation of kanamycin A & B.

Features and Benefits

Strongly basic gel-type resin, quaternary ammonium functionality.

Legal Information

Amberlite is a trademark of DuPont de Nemours, Inc.

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Sorption studies on cresol red modified Amberlite IR400 (Cl-) resin: Binary and selective separation of Hg2+ ions.
Khan, Amjad Mumtaz, Shalini Gautam, and Sajad A. Ganai.
Indian Journal of Chemical Technology, 15, 541-541 (2008)
Kinetics of chromium ion removal from tannery wastes using amberlite IRA-400 Cl- and its hybrids
Mustafa, Syed, et al.
Water, Air, Soil Pollut., 210, 43-50 (2010)
Sebastian Nock et al.
Thyroid : official journal of the American Thyroid Association, 30(6), 908-923 (2020-03-19)
Background: Pathological conditions of the thyroid hormone (TH) system are routinely diagnosed by using serum concentrations of thyrotropin (TSH)

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