428612

AmberChrom^™ 1X4 chloride form

20-50 mesh, Anion Exchange Resin

• Synonym(s): Dowex 1X4-50 ion-exchange resin
• Linear Formula: (C₁₀H₁₂ · C₁₀H₁₀ · C₈H₈ · C₃H₉N)_X
• CAS Number: 69011-19-4
• MDL number: MFCD00146764
• UNSPSC Code: 12000000
• NACRES: SB.52

Properties

• Quality Level: 100
• description: cross-linkage 4%
• form: beads
• parameter: 66 °C OH^- form max. temp.; 99 °C Cl^- form max. temp.
• moisture: >50%
• technique(s): LPLC: suitable
• matrix: styrene-divinylbenzene (gel)
• matrix active group: quaternary ammonium
• particle size: 20-50 mesh
• operating pH: 0-14
• capacity: 1.0 meq/mL capacity
• separation technique: anion exchange
• InChI: 1S/C10H12.C10H10.C8H8.C3H9N/c2*1-3-9-7-5-6-8-10(9)4-2;1-2-8-6-4-3-5-7-8;1-4(2)3/h3,5-8H,1,4H2,2H3;3-8H,1-2H2;2-7H,1H2;1-3H3
• InChI key: HADXLRSCRPYPJJ-UHFFFAOYSA-N

Description

Application

Dowex 1X4, anion-exchange resin, was used as adsorbent material in characterization of iodinated contrast media using ¹¹B NMR and capillary electrophoresis. The unreacted fluoride in a solution was removed by passing the solution through a column packed with Dowex 1X4-50 chloride form.

Strongly basic (type I) anion exchange resin for fine pharmaceuticals; meets requirements of FDA Food Additive Regulation 21 CFR 173.25.

Features and Benefits

strongly basic anion.

Other Notes

This ion-exchange resin has not been specially processed nor cleaned. We suggest that it be treated to a suitable preliminary elution and wash.

Legal Information

Amberchrom is a trademark of DuPont de Nemours, Inc.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)