description
weakly acidic cation exchange resin
Quality Segment
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
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
用于金属回收、废水处理、海水净化等的螯合树脂。
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.
Legal Information
Diaion is a registered trademark of Mitsubishi Chemical Corp.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)