Formic Acid - Triethylamine (5:2) Azeotrope is primarily used as a reducing agent in various organic synthesis processes. It is particularly effective in reductive amination reactions, where it facilitates the conversion of carbonyl compounds into amines. This azeotrope is also employed in the synthesis of pharmaceuticals, where it acts as a mild and selective reducing agent, ensuring high yields and purity of the final products. Additionally, it finds application in the production of fine chemicals and agrochemicals, where its ability to provide controlled reduction is highly valued. The azeotrope's stability and ease of handling make it a preferred choice in laboratory and industrial settings for reactions requiring precise and efficient reduction.