Sulfamic acid has good stability in dry room temperature environment, non-hygroscopic, non-volatile, soluble in water, ionization in aqueous solution, moderately acidic, and can be used as an acid standard solution for alkali titration.

Sulfamic acid is an important fine chemical product, Widely used in metal and ceramic manufacturing of a variety of industrial equipment and civilian cleaning agents, petroleum and processing agents and cleaning agents, electroplating industrial agents, electrochemical polishing agents, asphalt emulsifiers, etching agents, dyes, medicine and pigment industry sulfonation agents, dyeing agent Chemicalbook, high efficiency bleach, fiber, paper flame retardant, softening agent, resin crosslinking accelerator, Softeners for paper and textiles, herbicides, anti-blight agents, reference reagents for acid titration in analytical chemistry, and standard analytical reagents. Calcium sulfamate is used to control wheat rust.