Application of 5-bromo-2-hydroxy-3-methoxybenzaldehyde_Kain Industrial Additive

background and overview[1][2] the chinese alias of 5-bromo-2-hydroxy-3-methoxybenzaldehyde is 5-bromo-o-vanillin, cas number 5034-74-2, chemical formula c8h 7bro3. molecular weight 231.04300, brown powder, density 1.653g/cm3, melting point 125-127 °c (lit.), boiling point 277.2ºc at 760mmhg, flash point 121.4ºc, refractive index 1.622. 5-bromo-2-hydroxy-3-methoxybenzaldehyde is a pharmaceutical intermediate for preparing drugs. preparation [1] the preparation method of 5-bromo-2-hydroxy-3-methoxybenzaldehyde…