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Amberlite™ HPR2900 Ion Exchange Resin

hydrogen form, 25-35 mesh

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About This Item

CAS Number:
69011-20-7
MDL number:
MFCD00166450
UNSPSC Code:
12000000
NACRES:
SB.52

product name

AmberLite™ HPR2900 H hydrogen form, hydrogen form

description

formerly Dowex Marathon™ MSC H

Quality Level

100

form

beads

crosslinking

>95 % cross-linked

parameter

150 °C max. temp.

moisture

50-56%

technique(s)

LPLC: suitable

matrix

styrene-divinylbenzene (macroreticular)

matrix active group

sulfonic acid

particle size

24-29 mesh
525-625 μm

operating pH

0-14

capacity

1.6 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

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General description

The Dowex Marathon MSC is a superior resin to the Dowex MSC-1. The Dowex Marathon series provides narrower particle distribution, better efficiency, and improved kinetics when compared to the gaussian Dowex products.

Application

Dowex Marathon MSC hydrogen form was used to remove active copper catalysts remaining in redissolved solution.
Strongly acidic cation exchange resin for water demineralization. This resin meets requirements of FDA Food Additive Regulation 21 CFR 173.25.

Features and Benefits

Strong cation

Other Notes

This ion-exchange resin has not been specially processed nor cleaned. We suggest that it be treated to a suitable preliminary elution and wash.

Legal Information

Amberlite is a trademark of DuPont de Nemours, Inc.
Marathon is a trademark of The Dow Chemical Company or an affiliated company of Dow

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H319

Hazard Classifications

Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

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

    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. 

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

    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.

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Sharon Y Wong et al.
Molecular therapy : the journal of the American Society of Gene Therapy, 17(3), 480-490 (2009-01-15)
Three combinatorial libraries of polymeric vectors were evaluated to investigate the functional roles of molecular weight (MW), cations, pH-sensitive moieties, and hydrophobic derivitization in polymer-mediated gene delivery. Four cationic and pH-sensitive moieties (imidazole, primary, secondary, and tertiary amino) and three

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