44509

Dowex 50W X8

hydrogen form, strongly acidic, 50-100 mesh

• CAS Number: 69011-20-7
• MDL number: MFCD00132726
• UNSPSC Code: 12000000
• NACRES: SB.52

Properties

• description: cross-linkage 8%
• Quality Level: 100
• form: beads
• moisture: 50-58%
• technique(s): LPLC: suitable
• loss: ~55% loss on drying, 110 °C
• matrix: styrene divinylbenzene (gel)
• matrix active group: sulfonic acid functional group
• particle size: 50-100 mesh
• capacity: 1.1 meq/mL by wetted bed volume
• separation technique: cation exchange
• InChI: 1S/C10H12.C10H10.C8H8/c2*1-3-9-7-5-6-8-10(9)4-2;1-2-8-6-4-3-5-7-8/h3,5-8H,1,4H2,2H3;3-8H,1-2H2;2-7H,1H2
• InChI key: NWUYHJFMYQTDRP-UHFFFAOYSA-N

Description

General description

Dowex 50WX8 hydrogen form is used as stripper resin and can be regenerated by 0.25N sulphuric acid when exhausted. Dowex 50WX8 hydrogen form is used as catalyst. It is used in deionizing supernatant fraction samples for paper chromatography.

Application

Dowex 50WX8 hydrogen form may be used in separation medium for TLC, paper chromatography and LPLC.

Legal Information

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves