We are offering monochloro acetic acid. monochloroacetic acid (mcaa) plays a major role in the manufacture of many products which are well-known and important in our daily lives. The most noteworthy characteristic of this chemical intermediate is its bi-functional reactivity. Mcaa is used in manufacturing a variety of products including herbicides and pharmaceuticals, anesthetics, tranquilizers and amphoteric surfactants, which are cleansing agents used in shampoos.