10348
Duolite® A7 free base
free base
InChI
1S/C6H18N4.C6H6O.CH2O/c7-1-3-9-5-6-10-4-2-8;7-6-4-2-1-3-5-6;1-2/h9-10H,1-8H2;1-5,7H;1H2
InChI key
NBZZTGGDZKVWPZ-UHFFFAOYSA-N
packaging
bucket of 500 g
manufacturer/tradename
Rohm and Haas Duolite® A7, Supelco R100440
maximum temperature
40 °C
moisture
54-64%, ~56
matrix
phenol-formaldehyde, macroreticular (high porosity, hydrophilic), phenol-formaldehyde
matrix active group
polyamine
particle size
16-50 mesh, 16-50 mesh
operating pH
0-6
capacity
13.9 meq/g total capacity(by dry weight), 2.1 meq/mL by wetted bed volume, 2.2 meq/mL total capacity(by wetted bed volume)
Application
Weakly basic anion enchange resin for sugar deionization, removal of high molecular weight colorants (e.g., wine processing), organic acids, lactose, metal ions, etc. (high porosity, hydrophilic matrix).
sugar deionization; removal of high molecular weight colorants (e.g., wine processing); organic acids; lactose; metal ions
Legal Information
Duolite is a registered trademark of The Dow Chemical Company or an affiliated company of Dow
Regulatory Information
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