13547

Diaion^® CR11 sodium form

pkg of 1000 g

• UNSPSC Code: 23151817
• NACRES: NB.21

Właściwości

• description: weakly acidic cation exchange resin
• Quality Segment: 100
• form: beads
• packaging: pkg of 1000 g
• parameter: 120 °C Na⁺ form max. temp., 80 °C H⁺ form max. temp.
• moisture: 55-65%
• technique(s): LPLC: suitable
• matrix: crosslinked polystyrene (highly porous)
• matrix active group: iminodiacetic acid functional group
• particle size: 16-45 mesh
• operating pH: 4-10
• capacity: 0.35 meq/mL by wetted bed volume (calcium), 1.2 meq/g by dry weight (calcium)
• separation technique: affinity

Opis

General description

Diaion CR11 is chelating resin with iminodiacetic acid groups. It is considered effective in the removal of chromium trivalent from aqueous solutions. This resin in the Na⁺ form at 50°C is seen to exhibit high sorption capacity.

Application

Diaion CR11 was used to prepare phosphate buffer, required to measure rate constants of the reactions of hypochlorite with L-Arg and taurine by stopped-flow spectrophotometry.

Chelating resin for metal recovery, wastewater treatment, brine purification, etc.

Legal Information

Diaion is a registered trademark of Mitsubishi Chemical Corp.

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Informacja o środkach bezpieczeństwa

• Klasa składowania: 11 - Combustible Solids
• Co się dzieje?: WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable
• PPE (środki ochrony indywidualnej): Eyeshields, Gloves, type N95 (US)