XN-17 catalyst cation exchange resin

NegotiableUpdate on 05/06

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Nature of the Manufacturer: Producers

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Place of Origin

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Overview

XN-17 catalyst cation exchange resin; The catalyst is a bead formed by suspension copolymerization of styrene and divinylbenzene under the action of a special pore forming agent, and then sulfonated to obtain a polymer with a large pore network and sulfonic acid groups.

Product Details

XN-17 catalyst cation exchange resinHydrolysis reaction refers to the reaction between water and another compound, which decomposes into two parts. Hydrogen atoms in water are added to one part, while hydroxyl groups are added to the other part, resulting in the formation of two or more new compounds. The hydrolysis of organic compounds is widely used in industry; Mainly producing alcohols, phenols, and aldehydes. Hydrolysis reaction is the reverse reaction of neutralization or esterification reaction. The hydrolysis of most organic compounds is difficult to proceed smoothly with water alone. Most of them require acid catalysis to perform well. Commonly used acid catalysts include sulfuric acid and hydrochloric acid, but liquid inorganic acids need to be neutralized, washed with water, and corrosive to equipment after the reaction is complete. Solid acid catalysts can overcome the above drawbacks, simplify processes, reduce costs, and can also be used in continuous production facilities, making them an environmentally friendly and efficient new type of catalyst.

Compared with concentrated sulfuric acid as a catalyst in organic synthesis reactions Has the following characteristics:

（1） It is non corrosive and does not cause any damage to the equipment.

（2） Reusable, especially suitable for continuous equipment.

（3） The product is easy to separate, and after the reaction is complete, it only needs to be filtered to separate the product from the catalyst.

（4） No wastewater discharge, no need for neutralization and washing.

（5） Good low-temperature activity, strong selectivity, and few side reactions.

XN-17 catalyst cation exchange resinCatalyst physicochemical parameters:

Index Design Indicators	Amberlyst parameter range
Appearance	Grey to black opaque spherical particles
Total Exchange Capacity (mmol/g [H+])	≥4.70
Wet visual density g/ml (Specific gravity)	0.75～0.82
Wet true density g/ml (Bulk Density)	1.15～1.25
Average aperture nm	20~45
Specific surface area m2/g (Surface Area)	35~58
孔容 ml/g（Total pore volume）	0.2-0.4
Granularity% (0.315-1.25mm) (Range granularity)	≥95
Moisture Content%	Dry state ≤ 3 Wet state: 51~59
Maximum operating temperature ℃	120
Factory Type (Ionic Forms Available)	H

Note: Catalysts are available in two forms: dry and wet, and can be selected according to customer needs.

Appearance: Grey opaque spherical particles, acid capacity: ≥ 3.2mmol/mg, particle size: 16-50 mesh, bulk density: 0.55-0.65g/ml, specific surface area: ≥ 20 ㎡/g, pore size: ≥ 15nm, pore volume: ≥ 0.2cc, maximum operating temperature: ≤ 120 ℃, solubility: acid and alkali resistant, insoluble in water and various organic solvents, danger: no harm to human body and environment, skin contact, use: organic synthesis catalysis.

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