Solid acid catalyst macroporous adsorption resin

Solid acid catalyst macroporous adsorption resinProduct Introduction; Etherification reaction refers to the dehydration reaction between the hydroxyl groups of two alcohols or phenols, which is the etherification reaction. That is, the hydrogen atom of the hydroxyl group in the alcohol or phenol molecule is replaced by an alkyl or aryl group, resulting in the etherification of the alcohol or phenol.
Compared to using 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 can be separated from the catalyst by filtration.
（4） No wastewater discharge, no need for washing and neutralization.
（5） Good low-temperature activity, strong selectivity, and few side reactions.

Appearance: Grey opaque spherical particles;

Acid capacity: ≥ 4.8mmol/mg;

Particle size: 16-50 mesh;

Bulk density: 0.55-0.65g/ml;

Specific surface area: ≥ 20 ㎡/g;

Aperture: ≥ 15nm;

Hole capacity: ≥ 0.2cc;

Intensity: ≥ 95%;

Maximum operating temperature: ≤ 120 ℃;

Solubility: acid and alkali resistant, insoluble in water and various organic solvents;

Hazard: No harm to human body or environment, can come into contact with skin.

Solid acid catalyst macroporous adsorption resinApplication: Suitable for catalyzing various etherification reactions

Hydrolysis 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.