06444

Amberlite^® XAD4

• CAS Number: 37380-42-0
• MDL number: MFCD00132704
• NACRES: SB.52

Properties

• form: beads
• autoignition temp.: 800 °F
• technique(s): LPLC: suitable
• loss: ~55% loss on drying, 110 °C
• matrix: styrene-divinylbenzene
• matrix active group: polymer
• particle size: 20-60 mesh
• pore size: ~0.98 mL/g pore volume; 100 Å mean pore size
• surface area: 750 m²/g
• density: 1.02 g/mL (true wet)(lit.); 1.08 g/mL (skeletal)(lit.)
• separation technique: reversed phase

Description

General description

Nonionic macroreticular resin that adsorbs and releases ionic species through hydrophobic and polar interactions; usually used under isocratic conditions.

Application

Amberlite XAD-4 has been used in the clean-up procedure prior to high performance liquid chromatography-evaporative laser scattering detector (HPLC-ELSD) analysis of mycotoxin fumonisins in corn products. It has also been used as a solid sorbent to trap imidacloprid and its metabolite 6-chloronicotinic acid from greenhouse air prior to their determination by HPLC coupled to diode array detector (DAD).

Polyaromatic adsorbent for small hydrophobic compounds, surfactants, pharmaceutical manufacturing, phenols, chlorinated organics, pesticide removal and recovery, and organic removal from aqueous food streams.

Other Notes

Two particle sizes are available:
Mesh 20-60 are Cat. Nos. 20276, 10358, XAD4
Mesh 20-50 is Cat. No. 06444

Legal Information

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

Safety Information

• Storage Class Code: 13 - Non 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