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Anion-cation exchange resin
Name: Anion and cation exchange resin
Ionic type: anion and cation acid-base: acid-base resin Appearance: yellow pellets Content: ≥99.9 (%)
Particle size: 0.315-1.25
Solubility: Insoluble Use: Widely used CAS: 582-6-0
The ion exchange resin is a polymer of a polymer polybasic acid or a polybasic base having a network-like three-dimensional structure. The skeleton of the network structure is generally very stable, does not work with acids, alkalis and certain organic solvents and general weak oxidants, and is relatively stable to heat. There are many ionizable and exchangeable groups on the backbone of its network structure, such as sulfonic acid group (—SOH), carboxyl group (—COOH) and quaternary amine group (—NROH). Existence makes the resin have ion exchange ability. A high-quality powdery cation exchange resin, which is made of nuclear grade pure strong acidic cation resin (8% DVB) nuclear grade resin, has been regenerated into hydrogen type. The resin has extremely high exchange capacity and regeneration, and extremely low impurity content. The particle diameter of the powder resin is in the range of 30-150 μm, which ensures a large specific surface area and greatly improves the ion exchange kinetics and filtration ability of the resin.
Related information: Softened water characteristics of sodium ion exchange resin after softening