Application and preparation of m-nitrobenzaldehyde_Kain Industrial Additive

Background and overview[1][2] M-nitrobenzaldehyde can be used as an intermediate in organic synthesis of dyes, surfactants, medicines, etc. It has wide industrial applications and large demand. At present, there are two main methods for synthesizing m-nitrobenzaldehyde in industry: sodium nitrate method and nitric acid method. Both methods are direct nitration of benzaldehyde, but the nitration…