Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
44514
Dowex 50W X8 Ion Exchange Resin
sodium form, 100-200 mesh, strongly acidic
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About This Item
Empfohlene Produkte
Produktbezeichnung
Dowex 50WX8, Na+-form, strongly acidic, 100-200 mesh
Form
beads
Quervernetzung
8 % cross-linked
Methode(n)
LPLC: suitable
Verlust
~45% loss on drying, 110 °C
Matrix
styrene-divinylbenzene
Aktive Matrixgruppe
sulfonic acid functional group
Partikelgröße
100-200 mesh
Kapazität
1.7 meq/mL
Trenntechnik
cation exchange
SMILES String
[Na+].[C-H2]Cc3c(cccc3)C=C.c2(c(cccc2)C=C)C=C.c1(ccccc1)C=C
InChI
1S/C10H11.C10H10.C8H8.Na/c2*1-3-9-7-5-6-8-10(9)4-2;1-2-8-6-4-3-5-7-8;/h3,5-8H,1-2,4H2;3-8H,1-2H2;2-7H,1H2;/q-1;;;+1
InChIKey
NEQWAZPDMBONCG-UHFFFAOYSA-N
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Anwendung
- Heterogeneous Brønsted Catalysis in the Solvent-Free and Multigram-Scale Synthesis of Polyalcohol Acrylates: The Case Study of Trimethylolpropane Triacrylate.: This research demonstrates the application of Dowex 50WX8 as a catalyst in the eco-friendly synthesis of polyalcohol acrylates, highlighting its potential to facilitate sustainable chemical processes in industrial settings (Melchiorre et al., 2024).
- Chiral separation of propranolol by electrokinetic chromatography using nanodiamonds and human serum albumin as a pseudo-stationary phase in river water.: Explores the use of Dowex 50WX8 in chiral separations, contributing to the environmental analysis of pharmaceutical contaminants and enhancing understanding of chiral drug behavior in aquatic environments (Lanaro et al., 2024).
- Modeling and equilibrium studies on the recovery of praseodymium (III), dysprosium (III) and yttrium (III) using acidic cation exchange resin.: Discusses the efficiency of Dowex 50WX8 in recovering valuable rare earth elements from waste streams, offering insights into resource recovery and environmental sustainability (Masry et al., 2022).
- Improved separation scheme for (44)Sc produced by irradiation of (nat)Ca targets with 12.8 MeV protons.: Illustrates the role of Dowex 50WX8 in the radiochemical separation of scandium isotopes, crucial for medical imaging and therapy applications, showcasing the resin′s capability in nuclear medicine (Kurakina et al., 2022).
- Supplementary data on rapid sample clean-up procedure of aminophosphonates for LC/MS analysis.: Highlights the use of Dowex 50WX8 in the pre-analysis clean-up steps for liquid chromatography-mass spectrometry, improving the reliability and efficiency of analytical methods in biochemical research (Kuhn et al., 2020).
Rechtliche Hinweise
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
dust mask type N95 (US), Eyeshields, Gloves
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If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdfHelpful?
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