476633

Amberlite^™ IRA-67 Ion Exchange Resin

free base, 25-35 mesh

• CAS Number: 65899-87-8
• MDL number: MFCD00145567
• UNSPSC Code: 12000000
• NACRES: SB.52

Properties

• product name: Amberlite^™ IRA-67 free base, free base
• form: beads
• moisture: ~60%
• technique(s): LPLC: suitable
• matrix: Acrylic (gel)
• matrix active group: tertiary amine
• particle size: 500-750 μm
• capacity: 1.6 meq/mL by wetted bed volume
• separation technique: anion exchange
• InChI: 1S/C12H18O3.C10H10.C8H16N2O/c1-3-5-7-13-9-11-15-12-10-14-8-6-4-2;1-3-9-7-5-6-8-10(9)4-2;1-4-8(11)9-6-5-7-10(2)3/h3-4,9-12H,1-2,5-8H2;3-8H,1-2H2;4H,1,5-7H2,2-3H3,(H,9,11)/b11-9+,12-10+;;
• InChI key: ZGXNLYRRYYOMNG-JDDKLYJPSA-N

Description

General description

Amberlite IRA 67 is a weakly basic anion exchange resin with high capacity for large organics.

Application

Amberlite IRA 67 was used to determine the suitability for lactic acid.

Weakly basic anion exchange resin with an unusually high capacity for large organics. Common applications include: deacidification, deionization of process liquors, isolation of acidic natural products, purification of novabiacin and cephalosporins, separation of neutral and acidic amino acids below pH 10, removal of heparinic acid at low pH, concentration of citric acid, and demineralization of cheese whey.

Physical form

Weakly basic gel, tertiary amine functionality

Other Notes

Previously known as IRA-68.

Legal Information

Amberlite is a trademark of DuPont de Nemours, Inc.

Safety Information

• 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