TextileSodium Nitrite (BASF): Properties, Applications, and Benefits

May 24, 2023by alpha0


Sodium nitrite, produced by companies such as BASF, is an important inorganic compound with various applications in industries such as food, pharmaceuticals, and agriculture. It is a white or slightly yellowish crystalline powder. Sodium nitrite is primarily used as a food preservative, where it helps inhibit bacterial growth and prevents spoilage. It is commonly employed in cured and processed meats, as it imparts a characteristic flavor, enhances color, and inhibits the growth of harmful bacteria such as Clostridium botulinum. Sodium nitrite also finds application in the pharmaceutical industry for the synthesis of certain medications and as a reagent in chemical reactions. Additionally, it is used in agricultural practices as a nitrogen fertilizer and for controlling certain pests. However, it’s important to handle sodium nitrite with care and adhere to proper usage guidelines, as excessive consumption or exposure can have adverse health effects.

Sodium Nitrite Properties:

Sodium nitrite is an inorganic compound with the chemical formula NaNO2. It appears as a white to slightly yellowish crystalline powder. BASF’s sodium nitrite is known for its high purity, consistent quality, and reliable performance. It is soluble in water and exhibits strong oxidizing and inhibiting properties.


  • Food Preservation: Sodium nitrite is widely used in the food industry as a food preservative and color fixative. It inhibits the growth of bacteria, preventing spoilage and foodborne illnesses. Sodium nitrite is particularly used in cured meat products, such as bacon, sausages, and ham, to enhance their flavor, inhibit bacterial growth, and give them a characteristic pink color.
  • Corrosion Inhibition: Sodium nitrite is employed as a corrosion inhibitor in various industries, including automotive, manufacturing, and oil and gas. It protects metal surfaces by forming a protective oxide layer, preventing corrosion and extending the lifespan of equipment and infrastructure.
  • Pharmaceuticals: Sodium nitrite finds applications in the pharmaceutical industry. It is used in the synthesis of various pharmaceutical compounds, including organic dyes, antibiotics, and nitric oxide donors. Sodium nitrite plays a crucial role in medicinal chemistry and drug development processes.
  • Industrial Applications: Sodium nitrite is utilized in diverse industrial applications. It is employed as an intermediate in the production of dyes, pigments, and rubber chemicals. Sodium nitrite also acts as a reducing agent and stabilizer in various chemical reactions.


  • Food Safety and Preservation: Sodium nitrite’s antimicrobial properties make it an effective food preservative. It helps inhibit the growth of bacteria, ensuring food safety and extending the shelf life of cured meat products. Sodium nitrite also contributes to the characteristic color and flavor of these food items.
  • Corrosion Protection: Sodium nitrite acts as a corrosion inhibitor, protecting metal surfaces from degradation and extending their lifespan. It forms a protective oxide layer that acts as a barrier against corrosive elements, preventing costly damage and maintenance.
  • Versatile Industrial Applications: Sodium nitrite finds applications in various industrial processes, serving as an essential intermediate and reducing agent. Its versatility makes it valuable in the production of dyes, pigments, rubber chemicals, and other industrial compounds.
  • Consistent Quality and Performance: BASF’s sodium nitrite is known for its high purity and reliable performance. It meets stringent quality standards, ensuring consistent results and customer satisfaction.


Sodium nitrite produced by BASF is a versatile compound with applications in food preservation, corrosion inhibition, pharmaceuticals, and various industrial processes. Its antimicrobial properties, corrosion protection capabilities, and versatility make it a valuable ingredient in different applications. Alpha Chemical Corp is committed to providing high-quality sodium nitrite to meet the specific needs of customers in different industries. Stay tuned for more informative blogs on chemicals as we continue to serve the industry with our expertise.


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