FAQ 1: What is Sodium Nitrite used for?
Sodium Nitrite (NaNO₂) is widely used in the chemical industry, metal treatment, dye and pigment production, rubber manufacturing, and pharmaceutical applications. It is also commonly utilized as a corrosion inhibitor and intermediate in various chemical synthesis processes.
FAQ 2: What are the advantages of Sodium Nitrite as a corrosion inhibitor?
Sodium Nitrite provides excellent corrosion protection for metals in closed-loop cooling systems, industrial water systems, and antifreeze formulations. It helps prevent oxidation and extends the service life of metal equipment by forming a protective oxide layer on metal surfaces.
FAQ 3: How should Sodium Nitrite be stored and transported?
Sodium Nitrite should be stored in a cool, dry, and well-ventilated warehouse away from moisture, acids, reducing agents, and combustible materials. The product should remain tightly sealed during transportation and storage to maintain its quality and stability.