Related Attributes
Product details
4-Hydroxybenzophenone powder, C13H10O2 with a molecular weight of 198.2173, irritates the eyes, respiratory system, and skin. 4-Hydroxybenzophenone is a white to pale yellow crystalline powder. It is almost insoluble in water and soluble in organic solvents such as ethanol and dimethyl sulfoxide. 4-Hydroxybenzophenone can effectively absorb ultraviolet rays and prevent damage to substances caused by ultraviolet radiation. Phenol reacts with benzyl alcohol under basic conditions to produce phenophenol, and then 4-Hydroxybenzophenone powder is obtained by esterification with dimethyl carbonate.
Applications/Functions of 4-Hydroxybenzophenone powder
Physicochemical Property of 4-Hydroxybenzophenone powder
White crystalline powder
Production methodprocess of 4-Hydroxybenzophenone powder
It is obtained by heating rearrangement of phenyl benzoate. The benzyl benzoate was heated to 70℃ to melt, the anhydrous aluminum trichloride was quickly put into the stirring, the reaction escaped hydrogen chloride, and heated up by itself, and the reaction was carried out at 130℃ for 15min. Let cool and add diluted hydrochloric acid. Strain and rinse until neutral. The cake was recrystallized with benzene to obtain 4-Hydroxybenzophenone powder
Why choose us?
HRK Factory
About Shipping
Pharmaceutical Intermediate manufacturers
©2023 Xi'an Henrikang Biotech Co., Ltd.,