Spent Nitric Acid

Description

Applications:

Spent nitric acid can be repurposed or recycled for several applications, including:

1. Chemical Industry:
   • Raw Material for Production: Used as a raw material in the production of fertilizers, explosives, and other chemicals after proper treatment and purification.
2. Metallurgical Processes:
   • Metal Surface Treatment: Used in pickling and etching processes for cleaning and preparing metal surfaces.
3. Waste Treatment:
   • Neutralization and Disposal: Treated and neutralized for safe disposal or used in processes requiring acidic conditions.
4. Recycling:
   • Recovery of Valuable Components: The nitric acid can be concentrated and purified for reuse in various industrial applications.

Packing:

Spent nitric acid for export is packed in appropriate containers to ensure safe transportation and handling. Common packing options include:

1. Plastic Drums: Typically made of high-density polyethylene (HDPE) or other compatible materials, available in sizes such as 200 liters (55 gallons).
2. Intermediate Bulk Containers (IBCs): Also known as totes, these containers are available in capacities ranging from 500 to 1000 liters, providing a sturdy and secure option for bulk transportation.
3. ISO Tanks: For large-scale transport, spent nitric acid can be shipped in ISO tanks, which are specially designed for transporting liquids in bulk.
4. Customized Packaging: Depending on the customer’s requirements, spent nitric acid can be packed in specific sizes and materials to meet various industrial or commercial needs.

HSN Code:

The Harmonized System Nomenclature (HSN) code for nitric acid, including spent nitric acid, is 28080010.

Safety and Handling:

• Personal Protective Equipment (PPE): Use gloves, goggles, and protective clothing when handling to prevent skin and eye contact.
• Storage: Store in a cool, dry place away from incompatible materials such as bases and organic substances.
• First Aid: In case of contact with skin or eyes, rinse immediately with plenty of water. If ingested, seek medical attention immediately.

Spent nitric acid is a useful by-product that can be recycled and repurposed for various industrial applications, ensuring that waste materials are effectively utilized while adhering to safety and environmental standards.