p-Hydroxybenzaldehyde

p-Hydroxybenzaldehyde

English Name: p-Hydroxybenzaldehyde

English alias: 4-Hydroxybenzaldehyde

Chinese alias: 4- hydroxy benzaldehyde; acid of Nipagin; phenol formaldehyde; p-hydroxy benzoic aldehyde

CAS number: 123-08-0

Molecular formula: C7H6O2

Molecular weight: 122.12

EC number: 204-599-1

Content: 99.5%

Package: 25kg/paperboard barrel

Appearance: colorless crystalline powder. The melting point of 115-116 Deg. C, relative density 1.129 (30/4 DEG C). Yi Shenghua in the air. Soluble in ethanol, ethyl acetate, slightly soluble in water (at 30.5 DEG C water solubility, soluble in benzene (1.38g/100ml) at 65 DEG C solubility in benzene is 3.68g/ml). A fragrant smell.

Use: p-hydroxy benzaldehyde is an important intermediate for pharmaceutical industry and perfume industry, abroad is also used for pesticide herbicide bromoxynil and hydroxyl enemy synthetic grass nitriles, and the production of fungicide, photographic emulsifier, nickel brighteners, such as liquid crystal; in the pharmaceutical industry can be used for the synthesis of amoxycillin (amoxicillin), antibacterial synergist trimethoprim (TMP), 3,4,5- trimethoxy benzaldehyde, hydroxy glycine, cefadroxil cefotaxime, artificial Gastrodia elata, farrerol, AI Siluo son; for the synthesis of vanillin, Yi Jixiang vanillin, piperonal, Ding Xiangquan, anisaldehyde and raspberry ketone and other spices in the perfumery industry.