Name: 3, 4-dihydroxybenzaldehyde

CAS number: 139-85-5

Quality standards: 99%

Package: 25kg/carton

Land: domestic

Details:

Chinese name 3, 4-dihydroxybenzaldehyde

The English name is 3, 4-dihydroxybenzaldehyde

Chinese alias procatechin;The original second tea aldehyde;Catechine formaldehyde;Catechu aldehyde.3, 4-dihydroxybenzaldehyde

CAS RN) 139-85-5

EINECS no. 205-377-7

C7H6O3

The amount is 138.1207

Physical and chemical properties Light yellow crystal, mp / 152 ~ 154 ℃ (melts decomposition), dissolved in water, and soluble in ethanol, ethyl ether, chloroform and other organic solvents. 

An important pharmaceutical intermediates that can be used to synthesize various antimicrobials and anti-inflammatory drugs