The new production processes of sodium pyroantimonate from stibium trioxide,potassium hydroxide and hydrogen peroxide is discussed,and it has more advantages over the traditional oxidation technology.

• 介绍了以锑氧粉为原料,氢氧化钾溶液氧化锑氧粉,制备焦锑酸钠的“钾盐法”生产工艺