description
cross-linkage 8%
form
beads
quality
purified 650C
packaging
bucket of 1000 g
parameter
150 °C max. temp.
moisture
46-51%
technique(s)
LPLC: suitable
matrix
styrene divinylbenzene (gel)
matrix active group
sulfonic acid functional group
particle size
21-25 mesh, 600-700 μm std dev
operating pH
0-14
capacity
2.0 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
General description
Dowex Monosphere 650C is a strong basic cation exchange gel resin with sulfonic acid as functional group. Esterification of acetic acid with propyl alcohol over heterogeneous catalyst, Dowex Monosphere 650C, has been reported.
颜色：几乎无色或黄褐色
气味：无味或有轻微气味
外观：半透明或不透明细小固体颗粒
气味：无味或有轻微气味
外观：半透明或不透明细小固体颗粒
Application
强酸性阳离子交换树脂，可用于超纯水除盐；符合美国食品药品管理局食品添加剂法规 21 CFR 173.25 的要求。
Dowex Monosphere 650C UPW hydrogen form packed column was used in flow based ammonia gas analyzer.
Legal Information
存储类别
12 - Non Combustible Liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Kinetic Study of Esterification of Acetic Acid with n-butanol and isobutanol Catalyzed by Ion Exchange Resin
Toor, Amrit Pal, et al.
Bulletin of Chemical Reaction Engineering and Catalysis, 6, 23-30 (2011)
Shin-Ichi Ohira et al.
Talanta, 116, 527-534 (2013-10-24)
A robust and fully automated indoor ammonia gas monitoring system with an open channel scrubber (OCS) was developed. The sample gas channel dimensions, hydrophilic surface treatment to produce a thin absorbing solution layer, and solution flow rate of the OCS
Optimization of the reverse osmosis seawater demineralization technologies for a power producing industry
Fendri, Fredg, Tatyana Mitchenko, and Zakhar Maletskyi
Desalination and Water Treatment, 25, 84-90 (2011)