Ammonium hydroxide
Ammonium hydroxide, often referred to simply as ammonia solution, is a colorless liquid chemical compound composed of ammonia and water. It is commonly encountered in various industrial and household applications due to its versatile properties. In this article, we delve into the characteristics, uses, challenges in bulk material conveying, and suitable UniTrak equipment for handling ammonium hydroxide.
At a Glance
Ammonium hydroxide is a solution of ammonia gas (NH3) dissolved in water (H2O). It is typically produced by dissolving ammonia gas in water to form a solution with varying concentrations, often expressed as a percentage by weight. Common concentrations include 10%, 25%, and 28%, with the latter being the most widely used in industrial applications.
Ammonium hydroxide possesses several key characteristics that influence its handling and application:
- Alkalinity: It is a weak base, capable of neutralizing acids.
- Volatile: Ammonium hydroxide readily releases ammonia gas when exposed to air, necessitating caution in handling and storage to prevent inhalation and environmental contamination.
- Corrosive: In concentrated form, it can corrode certain metals and cause skin and eye irritation upon contact.
- Water Soluble: It readily dissolves in water, facilitating its use in aqueous solutions.
Common Uses
Ammonium hydroxide finds extensive use across diverse industries:
- Cleaning Products: It is a key ingredient in various household and industrial cleaning agents due to its alkaline properties, which help dissolve grease and dirt.
- Water Treatment: Ammonium hydroxide is employed in water treatment processes to adjust pH levels and remove contaminants like heavy metals.
- Fertilizer Production: In agriculture, it serves as a source of nitrogen in the production of fertilizers.
- Chemical Manufacturing: It is utilized in the synthesis of various chemicals, including pharmaceuticals, dyes, and plastics.

Challenges in Conveying
Bulk material conveying of ammonium hydroxide presents unique challenges:
- Corrosion Risk: Ammonium hydroxide’s corrosive nature requires equipment constructed from corrosion-resistant materials to ensure longevity and safety.
- Volatile Nature: The release of ammonia gas poses health and environmental risks, necessitating specialized handling and containment measures.
- Uniformity of Mixing: Ensuring uniform mixing and consistent concentration levels throughout the conveying process is crucial for quality control in applications such as chemical manufacturing and water treatment.
Equipment Options
For handling ammonium hydroxide and addressing the associated challenges, UniTrak offers specialized equipment tailored to the requirements of bulk material conveying:
- TipTrak Bucket Elevator: Ideal for vertically conveying ammonium hydroxide with precision and reliability, featuring corrosion-resistant construction and enclosed design to mitigate environmental exposure.
- UniFlex Flexible Screw Conveyor: Suited for conveying ammonium hydroxide horizontally or at an incline, offering gentle handling and customizable configurations to accommodate varying process requirements.
- Powderflight Aeromechanical Conveyor: Provides efficient and dust-free conveying of ammonium hydroxide powder, minimizing the risk of ammonia gas release and ensuring product integrity.
- Bulk Bag Loader/Unloader: Facilitates safe and efficient loading and unloading of bulk bags containing ammonium hydroxide, minimizing manual handling and reducing the risk of exposure.
Ammonium hydroxide is a versatile chemical compound with diverse industrial applications, but its handling and conveying present significant challenges due to its corrosive and volatile nature. UniTrak’s deep expertise in customized bulk material handling equipment ensures reliable and efficient handling of ammonium hydroxide, offering tailored solutions to mitigate risks and optimize process efficiency. With a proven track record in managing complex materials, UniTrak stands as a trusted partner in meeting the unique needs of bulk material conveying across industries.
