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Merck
CN

428787

Amberlite™ HPR2900 Ion Exchange Resin

hydrogen form, 25-35 mesh

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化学文摘社编号:
69011-20-7
UNSPSC Code:
23151817
NACRES:
SB.52
MDL number:
MFCD00166450

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产品名称

AmberLite™ HPR2900 H 氢型, hydrogen form

SMILES string

C(C)c3c(cccc3)C=C.c2(c(cccc2)C=C)C=C.c1(ccccc1)C=C

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

description

formerly Dowex Marathon™ MSC H

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

Quality Level

100

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Application

使用 Dowex Marathon MSC 氢形式除去复溶溶液中残留的活性铜催化剂。
用于水的脱盐的强酸性阳离子交换树脂。该树脂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。

Features and Benefits

强阳离子

General description

Dowex Marathon MSC 是 Dowex MSC-1 树脂的高级产品。较之具有高斯特性的 Dowex 产品，Dowex Marathon 系列产品具有更窄的粒子分布，更高的效率以及更优异的动力学性能。

Other Notes

该离子交换树脂未经特殊处理或清洁。建议进行适当的初步洗脱和清洗处理。

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

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCS1309
MKCH2518
MKCF4451
MKCC5033
MKBW6267V

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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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