Sulfamic Acid is an inorganic solid acid formed when the hydroxyl group of sulfuric acid is replaced by an amino group. Sulfamic Acid’s chemical formula is NH2SO3H and its molecular weight is 97.09. Sulfamic Acid is generally a white, odorless oblique-square flake crystal with a relative density of 2.126 and a melting point of 205℃. It’s relatively stable. The aqueous solution of Sulfamic Acid has the same strong acidity as hydrochloric acid and sulfuric acid, so it is also called solid sulfuric acid. It has the characteristics of non-volatilization, no odor and little toxicity to human body. The dust or solution is irritating to eyes and skin and can cause burns. The maximum allowable concentration is 10 mg/m 3. Sulfamic Acid can be used to synthesize herbicides, fireproofing agents, sweeteners, preservatives, metal cleaning agents and so on.Sulfamic Acid is a common chemical raw material.

Sulfamic Acid

Chemical properties: white rhombic crystal sheet crystal, odorless, non-volatile, non-hygroscopic. Soluble in water and liquid ammonia, slightly soluble in methanol, insoluble in ethanol and ether, and insoluble in carbon disulfide and liquid sulfur dioxide.

Application field:

One of the major applications of sulfamic acid is in metal and ceramic manufacturing. It is used as a descaling agent and is highly effective in removing rust and mineral deposits from metal surfaces. It is also used in the production of industrial equipment and as a cleaning agent in the civilian cleaning industry.

Sulfamic acid is also used as a treatment agent in the petroleum industry. It is highly effective in removing acid gases from natural gas and oil streams, making it an indispensable tool in the oil and gas industry.

In addition, sulfamic acid is used as an electroplating industrial agent. It is used to remove copper and brass oxides from surfaces to improve the quality of the final product. It is also used as an asphalt emulsifier, etching and etching sulfides, and in the dye medicine and pigment industries to produce high-quality dyes and pigments.

Sulfamic acid’s unique features make it popular for use in the production of high-efficiency bleaching agents, fiber and paper flame retardants, and textile softeners. In the paper industry, sulfamic acid is used as a cross-linking agent to improve the strength and quality of paper fibers.

Overall, sulfamic acid is a versatile chemical compound that has a variety of applications across different industries. It is highly effective, non-toxic, and easy to use, making it a popular choice for a wide range of applications.

Summary of risks:

Toxicity protection: This product has low toxicity. It has certain irritating effect on skin and eyes. Production equipment should be sealed and operators should wear protective equipment.

Safety: Dust or solution is irritating to eyes and skin, which can cause burns. The maximum allowable concentration is 10 mg/m3. Eye irritation should be irrigated with water, serious cases should seek medical treatment. Skin contact should also be rinsed with water and washed thoroughly with soap. When entering, gargle immediately and send to hospital for treatment. The goods are packed in wooden cases lined with polythene plastic bags, each weighing 25 kg net. Store in a cool, ventilated and dry place. Packing should be sealed and moisture-proof. Protect against rain and sun exposure during transportation. When disposing of escaped materials, wear a gas mask and gloves, and sweep up with sand or rinse with water. Fire can be put out with water, sand and fire extinguisher.

Storage and transportation:

Storage: Keep sealed and dry. Pack tightly and store in a dry and ventilated place. And oxidizer, alkali, etc. Pay attention to personal protection. Direct physical contact is strictly prohibited. If ingested, gargle with water and drink milk or egg whites.

Transportation: The railway transportation shall be carried out in strict accordance with the dangerous goods loading table in the “Dangerous Goods Transportation Rules” of the Ministry of Railways. The packing should be complete and the loading should be safe. During transportation, ensure that the container does not leak, collapse, fall or damage. It is strictly prohibited to mix with oxidants, alkalis and edible chemicals. Transportation vehicles should be equipped with leakage emergency treatment equipment during transportation. During transportation, it should be protected from sun exposure, rain and high temperature.

Post time: Jun-06-2023