Sodium Nitrite Storage — NaNO2 Meat Cure + Corrosion Inhibitor Tank

Storing Sodium Nitrite? Start Here

Sodium nitrite is a versatile chemical used in everything from meat curing to corrosion inhibition. It comes in a white-to-pale-yellow crystalline form and is highly soluble in water. If you're in the food-processing, industrial, or pharmaceutical sectors, understanding how to store sodium nitrite safely and effectively is crucial. Whether you're dealing with it in its dry form or as a solution, proper storage ensures safety and maintains its effectiveness for your specific application.

Can you store it in a poly tank?

Yes, sodium nitrite can be stored in poly tanks. Materials like HDPE, XLPE, and PP are fully compatible, making them excellent choices for storage. Just ensure your tank is suitable for the solution concentration and temperature conditions you expect to encounter.

Watch out for crystallization in cold weather

If you're storing sodium nitrite solutions, be mindful that they can crystallize at temperatures below 30°F. In colder climates, using heat tracing on your storage tanks can prevent this issue and maintain the solution's usability.

The safety that actually matters

• Ensure proper ventilation to avoid fume buildup.
• Store away from flammable materials due to its oxidizing properties.
• Use appropriate personal protective equipment (PPE) when handling.
• Regularly inspect storage tanks for signs of wear or damage.

Common questions

Is sodium nitrite safe for food use?

Yes, it's commonly used in meat curing, but must be used within regulatory limits.

Can I store sodium nitrite in metal tanks?

Yes, stainless steel and carbon steel are compatible due to the passivating nature of sodium nitrite.

What gaskets should I use?

All common elastomers like EPDM, Viton, and Buna-N are suitable. Match gaskets to the manufacturer chart for best results.