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Merck
CN

44340

AmberChrom™ 1X8 氯化物形式

chloride form, strongly basic, 200-400 mesh

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线性分子式:
(C10H12 · C10H10 · C8H8 · C3H9N)X
化学文摘社编号:
69011-19-4
UNSPSC Code:
47101511
NACRES:
NA.56
MDL number:
MFCD00132718

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产品名称

AmberChrom™ 1X8 氯化物形式, chloride form, strongly basic, 200-400 mesh

SMILES string

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

InChI

1S/C10H12.C10H10.C8H8.C3H9N/c2*1-3-9-7-5-6-8-10(9)4-2;1-2-8-6-4-3-5-7-8;1-4(2)3/h3,5-8H,1,4H2,2H3;3-8H,1-2H2;2-7H,1H2;1-3H3

InChI key

HADXLRSCRPYPJJ-UHFFFAOYSA-N

description

cross-linkage 8%

form

beads

parameter

66 °C OH- form max. temp.

moisture

39-45%

loss

~40% loss on drying, 110 °C

matrix

styrene-divinylbenzene (gel)

particle size

200-400 mesh

operating pH

0-14

capacity

1.2 meq/mL by wetted bed volume

Quality Level

200

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相关类别

Application

AmberChrom™ 1X8氯化物形式是一种用于精细化工加工的强碱性（I型）阴离子交换树脂。AmberChrom™ 被用于测定环境生物样品中痕量水平的铑和铂。
用于精细化工的强碱性(I 型)阴离子交换树脂;满足 FDA 食品添加剂法规 21 CFR 173.25 的要求。

Legal Information

Amberchrom is a trademark of DuPont de Nemours, Inc.

存储类别

10 - Combustible liquids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCX5248
MKCW8097
MKCV7289
MKCT8935
MKCT8833

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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 a Dowex type 1 resin in the chloride form be converted to the carbonate form?

    As one might expect, the procedure requires the use of sodium carbonate (Na2CO3).Citation: Journal of Experimental Medicine, 120, 1007-1018 (1965).From page 1011 of that paper:"A 2 mL column of washed Dowex-1X8 200 to 400 mesh, in the chloride form, was converted to the carbonate form by washing with 1 M Na2CO3 until no chloride could be detected in the eluate. It was then washed with distilled water until the pH of the eluate reached neutrality". The simplest test for chloride is to use a dilute silver nitrate solution. If mixing a few drops of the eluate with a few drops of a silver nitrate solution results in a silver chloride precipitate forming, that would an indication that the eluate contains chloride. You could also use a chloride-specific electrode, if you have access to one.

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

    Ask a Scientist here.

P Cañada Rudner et al.
Talanta, 46(5), 1095-1105 (2008-10-31)
1,5-Bis[(2-pyridyl)-3-sulphophenyl methylene] thiocarbonohydrazide (PSTH) immobilized on an anion-exchange resin (Dowex) has been used for the on-line preconcentration of mercury from biological samples and waters prior to its determination by inductively coupled plasma atomic emission spectroscopy. The metal was eluted from
F Sánchez Rojas et al.
Talanta, 64(1), 230-236 (2008-10-31)
A method for the determination of rhodium in different samples at trace levels is presented. The investigated metal is preconcentrated on a chelating resin microcolumn (1,5-bis(2-pyridyl)-3-sulphophenyl methylene thiocarbonohydrazide (PSTH) immobilized on an anion-exchange resin (Dowex 1x8-200)) placed in the autosampler
M M González García et al.
Analytical and bioanalytical chemistry, 375(8), 1229-1233 (2003-05-07)
A method to determine trace amounts of platinum in different samples based on electrothermal atomic absorption spectrometry is described. The preconcentration step is performed on a chelating resin microcolumn [1,5-bis(2-pyridyl)-3-sulfophenyl methylene thiocarbonohydrazide (PSTH) immobilized on an anion-exchange resin (Dowex 1x8-200)]
Connor M Blair et al.
Bio-protocol, 10(7), e3581-e3581 (2021-03-05)
Cyclic nucleotide degrading phosphodiesterase (PDE) enzymes are crucial to the fine tuning of cAMP signaling responses, playing a pivotal role in regulating the temporal and spatial characteristics of discrete cAMP nanodomains and hence the activity of cAMP-effector proteins. As a
Daniel Dar et al.
Science (New York, N.Y.), 373(6556) (2021-08-14)
Capturing the heterogeneous phenotypes of microbial populations at relevant spatiotemporal scales is highly challenging. Here, we present par-seqFISH (parallel sequential fluorescence in situ hybridization), a transcriptome-imaging approach that records gene expression and spatial context within microscale assemblies at a single-cell

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