Uses:

1. Used as a precipitant for the determination of molybdate, vanadate, tungstate, titanium, cobalt, cerium, lanthanum, praseodymium and neodymium in microcrystal analysis. Used as an intermediate for dyes, medicines and polymers.

2. Used as an intermediate for dyes and medicines.

3. Used as an analytical reagent; benzylamine is an intermediate for the preparation of insecticides imidacloprid and acetamiprid, and is also an intermediate for the medicine sulfamethoxam.

Intermediate for organic synthesis. For example, benzylamine is acetylated to obtain acetylbenzylamine.

Used as a precipitant for the determination of molybdate, vanadate, tungstate, thorium, zirconium, cerium, lanthanum, praseodymium and neodymium in microcrystal analysis. Organic analysis is used to distinguish various carboxylic acids (reacting with carboxylic acid esters to form N-benzylamine derivatives, and distinguishing various carboxylic acids according to different melting points), and qualitative tests of metal organic compounds.