... ,organic synthetic intermediate 4-Chloro-2-nitrobenzaldehyde, Usage:organic synthetic inerm 4-Chloro-2-nitrobenzaldehyde1.Specificationsorganic intermediate/4-Chloro-2-nitrobenzaldehyde,Quality IndexNameIndexAppearencewhite ... ;3)Chemical reagents;4)Fine chemicals,etc. organic intermediate/4-Chloro-2-nitrobenzaldehyde,