DOWEX(R) HCR-W2 Chemical Properties

Density 

1.28 g/mL(lit.)

form 

beads

PH

7.0 - 10.5

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

SMILES

[Na+].[C-H2]Cc3c(cccc3)C=C.c2(c(cccc2)C=C)C=C.c1(ccccc1)C=C

EPA Substance Registry System

Benzene, diethenyl-, polymer with ethenylbenzene and ethenylethylbenzene, sulfonated, sodium salts (69011-22-9)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36-36/37/38

Safety Statements 

26-36

WGK Germany 

3

TSCA 

TSCA listed

Storage Class

11 - Combustible Solids

DOWEX(R) HCR-W2 Usage And Synthesis

Uses

• 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).

DOWEX(R) HCR-W2(69011-22-9)Related Product Information

• Dowex(R) HCR-S ion-exchange resin
• DOWEX(R) HCR-W2 HYDROGEN FORM
• DOWEX(R) HCR-W2
• Dowex(R) HCR-W2 sodium form