qianqian

In 1836, Rose first prepared aminosulfonic acid by reacting lead iminosulfonate with hydrogen sulfide.

In 1878, Berglund prepared relatively pure aminosulfonic acid.

In the late 1930s, people began to pay attention to industrial experimental research. Due to the increasing application range of aminosulfonic acid, its industrial production technology was further developed in the 1950s. The United States first achieved industrial production in the late 1960s and early 1970s, with a scale of thousands of tons. China began experimental research in the 1970s, mainly using urea and fuming sulfuric acid as raw materials to produce aminosulfonic acid.