How to safely store Ammonium bicarbonate

Ammonium bicarbonate (Ammonium bicarbonate) is a chemical substance widely used in chemical fertilizers, food additives, chemical reagents and other fields. Due to its high volatility and the possibility of decomposing under certain conditions to release ammonia and carbon dioxide, special attention needs to be paid to its safety during storage. This article will analyze in detail how to safely store ammonium bicarbonate, ensure its stability and avoid danger.

1. Storage environment requirements

Keep ventilated and dry
Ammonium bicarbonate is highly hygroscopic, and exposure to moisture causes it to decompose, releasing ammonia and carbon dioxide. Therefore, the warehouse or storage area where ammonium bicarbonate is stored must be kept dry. It is recommended to use a place with good ventilation to avoid the accumulation of humidity in the air. Excessive humidity will not only affect the stability of ammonium bicarbonate, but also may cause product agglomeration and affect its performance.

Avoid high temperatures and direct sunlight Ammonium bicarbonate is easy to decompose and generate gas when the temperature is too high, which affects the safety of storage. Therefore, the ambient temperature for storage of ammonium bicarbonate should be kept at a low level, usually not exceeding 25°C. Avoid exposing ammonium bicarbonate to direct sunlight to reduce the risk of thermal decomposition.

2. Packaging requirements

Choose sealing good packaging materials
The volatility and hygroscopicity of ammonium bicarbonate determine the need for a well-sealed package. Common packaging materials include plastic bags, composite film bags, etc. These materials can effectively prevent moisture in the outside air from entering the package and prevent ammonium bicarbonate from volatilizing into the air. The packaging should be strictly sealed to avoid moisture or heat during storage and transportation.

Periodic inspection of packaging integrity
Even with the proper packaging materials, long-term storage may result in package breakage. Therefore, it is recommended to regularly check the integrity of the packaging. If the packaging is found to be broken, damp or caked, it should be replaced in time or remedial measures should be taken to avoid further decomposition and safety hazards.

3. Storage location selection

Keep away from acids and other chemicals Ammonium bicarbonate reacts with acid and releases a large amount of carbon dioxide gas, which may increase the pressure in the storage area and increase the safety risk. Therefore, ammonium bicarbonate should be stored away from strong acids and avoid mixing with other chemicals, especially those with acidic, strong oxidizing or flammable and explosive properties. The warehouse shall have a separate area dedicated to the storage of ammonium bicarbonate.

Keep away from fire and heat
Although ammonium bicarbonate itself is not flammable, it will decompose and release ammonia at high temperatures. If the storage environment is close to a fire or heat source, it may cause decomposition to intensify and increase the fire hazard. Therefore, when storing ammonium bicarbonate, it must be kept away from fire sources and necessary fire prevention measures must be taken.

4. Safety operation procedures

Wear personal protective equipment
When handling or handling ammonium bicarbonate, operators should wear appropriate personal protective equipment (PPE), such as gloves, goggles and protective clothing, to avoid direct contact with skin or eyes. Dust inhalation of ammonium bicarbonate may cause irritation to the respiratory tract, so it is also necessary to wear a dust mask during operation.

Avoid water contact
Ammonium bicarbonate will decompose when it meets water and release ammonia and carbon dioxide. Therefore, contact with water or other liquids should be avoided during storage and use. If accidental water contact occurs, ventilation measures should be taken quickly, and the damp ammonium bicarbonate should be cleaned as soon as possible to reduce safety risks.

Conclusion

The safe storage of ammonium bicarbonate (Ammonium bicarbonate) needs to be considered from the storage environment, packaging materials, storage location and safe operation procedures. Keeping dry, keeping away from heat sources, using good packaging materials, and avoiding contact with acids or water are all key to ensuring safe storage of ammonium bicarbonate. By strictly following these measures, the risk of decomposition and volatilization of ammonium bicarbonate can be effectively reduced, and the safety of personnel and equipment can be guaranteed.