10348
Duolite® A7
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
弱碱性阴离子交换树脂，用于糖的去离子化，除去高分子量色素（如葡萄酒加工）、有机酸、乳糖、金属离子等（高孔隙度亲水基质）。
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
法规信息
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