Ammonium chloride technical grade

Industrial Uses:

1. Metalwork and Galvanizing:

   • Flux: Ammonium chloride is used as a flux in metalwork, particularly in the preparation of metals for galvanizing, soldering, and tinning. It helps clean metal surfaces by reacting with metal oxides to form a volatile metal chloride, thereby preventing oxidation during the process.

2. Batteries:

   • Electrolyte: It is used in the manufacture of dry cell batteries, such as zinc-carbon batteries, where it acts as an electrolyte. This application is essential for the proper functioning of the battery.

3. Agriculture:

   • Fertilizer: Ammonium chloride is a nitrogen source in fertilizers, providing an essential nutrient for plant growth. It is particularly useful in rice cultivation.

4. Textile and Leather Industry:

   • Dyeing and Printing: Used in textile dyeing and printing processes to enhance the uptake of dyes by the fabric.
   • Tanning: In the leather industry, it is used in the tanning process to help soften and prepare hides.

5. Pharmaceuticals:

   • Expectorant: Although less common in technical grade, ammonium chloride can be used in pharmaceuticals as an expectorant in cough medicine formulations.

6. Food Industry:

   • Yeast Nutrient: In food processing, it can be used as a yeast nutrient in breadmaking, although food-grade ammonium chloride is typically preferred for this application.

7. Chemical Synthesis:

   • Reagent: It serves as a reagent in various chemical reactions and processes, including the production of other ammonium compounds and as a buffering agent.

8. Cooling Baths:

   • Cryogenic Applications: Ammonium chloride is used in cooling baths for low-temperature applications in laboratories and industrial processes.

9. Water Treatment:

   • pH Control: Employed in water treatment facilities to help control pH levels and in the regeneration of ion exchange resins in water softeners.

Safety Considerations:

• Handling: Ammonium chloride can cause irritation to the skin, eyes, and respiratory tract. Proper protective equipment, such as gloves, goggles, and masks, should be used when handling the compound.
• Storage: It should be stored in a cool, dry place, away from incompatible substances like strong acids and bases to prevent any hazardous reactions.
• Environmental Impact: Measures should be taken to prevent its release into the environment, as it can be harmful to aquatic life.

Ammonium chloride’s wide range of applications across various industries highlights its importance as a versatile industrial chemical.