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13340-U

Supelco

Dowex Monosphere 650C UPW hydrogen form

bucket of 1000 g

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About This Item

CAS Number:
69011-20-7
UNSPSC Code:
41115710
NACRES:
SB.52

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.[1] Esterification of acetic acid with propyl alcohol over heterogeneous catalyst, Dowex Monosphere 650C, has been reported.[2]

Application

Dowex Monosphere 650C UPW hydrogen form packed column was used in flow based ammonia gas analyzer.[3]
Strongly acidic cation exchange resin capable of demineralization for ultrapure water; meets requirements of FDA Food Additive Regulation 21 CFR 173.25.

Physical properties

Color: light to yellow brown
Odor: none to slight
Appearance: translucent to opaque fine solid bead

Legal Information

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
108961
104557
102735
95251
91137

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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)
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)
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

Questions

1–2 of 2 Questions  

  1. How can I convert a cation exchange resin from the hydrogen form to the sodium form?

    1 answer

    1. To convert a cation exhcange resin from the hydrogen form to the sodium form, use two to four bed volumes of 0.5-2.0% NaCl or NaOH.

      Helpful?

  2. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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