9002-29-3,D-85 macroporous propionic acid alene weakly acidic cation exchange resin,cation exchange resin,cation exchange resin IRC-50,can swell in water or polar solvent.
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Keyword:9002-29-3,D-85 macroporous propionic acid olefin weakly acidic cation exchange resin,cation exchange resin,cation exchange resin IRC-50
1. Basic Information.
Product Introduction]:cation exchange resin is a special type of resin that contains acidic groups in its molecular structure, which allows it to swell in water or polar solvents when the cation exchange resin comes into contact with water, its acidic groups release hydrogen ions, *the aqueous solution acidic. more importantly, this resin can exchange with cations in other solutions through hydrogen ions, potassium, sodium ions, etc., effectively removing harmful cations from the solution.
according to the ionization constant of acidic active groups, cation exchange resins can be divided into three categories: strong acidity, moderate acidity, and weak acidity. strong acidic cation exchange resin contains sulfonic acid group so3h, which has a high ionization constant and can exchange with various cations. medium acidic cation exchange resin contains phospho h2po4 or phospho h2po3, which h**e a moderate ionization constant and can exchange with most cations. weakly acidic cation exchange resins contain carboxyl cooh or phenolic hydroxyl groups, which h**e lower ionization constants and can only exchange with some cations.
A cation exchange resin is a special resin that contains acidic groups in its molecular structure, which allows it to swell in water or polar solvents. When a cation exchange resin comes into contact with water, its acidic group releases hydrogen ions, making the aqueous solution acidic. What's more, this resin can be exchanged with cations in other solutions through hydrogen ions or potassium, sodium ions, etc., so as to effectively remove harmful cations in the solution.
According to the ionization constant of the acidic active group, cation exchange resins can be divided into three categories: strongly acidic, moderately acidic, and weakly acidic. Strongly acidic cation exchange resins contain sulfonic acid groups-SO3H, which have a high ionization constant and are therefore able to exchange with a variety of cations. Moderately acidic cation exchange resins contain phosphate-H2PO4 or phosphonic acid-H2PO3, which have a medium ionization constant and are able to exchange with most cations. Weakly acidic cation exchange resins contain carboxy-COOH or phenolic hydroxyl groups, which have a low ionization constant and are therefore only exchangeable with a portion of the cation.
Chinese]: cation exchange resin, cation exchange resin IRC-50
English name] :d-85 macroporous propionic acid ene weakly acidic cation exchange resin.
CAS Number]: 9002-29-3
Chemical Formula]: C23H37Cl2N3O
Molecular weight]: 44246538
Structural Formula]:
2. Product details.
Appearance]: Solid powder.
Solubility]: Soluble in most organic solvents.
Specifications]: 10mg, 25mg, 50mg (accept various specifications of the ** service, please consult online for details).
Purity]: 95%+
Storage conditions]: This product should be sealed and protected from light, stored in a cool, dry and ventilated place to avoid repeated freezing and thawing, and the storage solution should be used immediately.
Precautions]: Shaanxi Xinyan Bomei Biotechnology*** Tips, reagents are only used for non-medical purposes such as scientific research or industrial applications, non-medicinal, non-edible!
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