Sodium Nitrite

Sodium Nitrite (NaNO2) is an inorganic compound with important industrial and chemical applications. It is a white to slightly yellowish crystalline powder with a slight odor. Sodium Nitrite is highly water-soluble and has several significant uses in various industries. 

Here's a detailed description of Sodium Nitrite:

Chemical Properties:

• Chemical Formula: NaNO2

• Molecular Weight: 69.00 g/mol

• Appearance: White to slightly yellowish crystalline powder

• Odor: Slight odor

• Solubility: Highly soluble in water, and its aqueous solution is alkaline.

• Melting Point: Approximately 271°C (520°F)

• Density: The density of Sodium Nitrite is about 2.17 g/cm³.

Production Process: 

Sodium Nitrite is primarily produced through the reaction of sodium hydroxide (NaOH) with nitrous acid (HNO2), which is derived from the oxidation of ammonia (NH3). The process involves careful control of temperature and reaction conditions to ensure the desired product is formed. After production, the Sodium Nitrite is typically processed into the desired form, usually a fine powder or granules.

Applications: 

Sodium Nitrite has several significant applications in various industries, including:

• Food Preservative: It is used as a food additive (E250) to inhibit the growth of bacteria, particularly Clostridium botulinum, in processed meats like bacon, sausages, and cured meats.

• Anticorrosive Agent: Sodium Nitrite is utilized as a corrosion inhibitor in industrial applications, especially in cooling systems, metal treatment, and as an additive in concrete admixtures.

• Pharmaceutical Industry: It is used in certain medicinal formulations, especially for the treatment of cyanide poisoning, as it can help convert hemoglobin to methemoglobin, which has a higher affinity for cyanide ions.

• Chemical Reagent: Sodium Nitrite is employed as a versatile reagent in various chemical reactions, including diazotization reactions, which are used to prepare various organic compounds.

• Textile Industry: It is used in the dyeing process to enhance the fixation of certain dyes on fabrics.

• Water Treatment: Sodium Nitrite is sometimes used in wastewater treatment to control the formation of hydrogen sulfide and to inhibit the growth of specific microorganisms.

Safety Considerations: 

Sodium Nitrite is a hazardous substance and should be handled with care. It can be toxic if ingested in large quantities and may cause irritation to the skin, eyes, and respiratory system upon contact. When working with Sodium Nitrite, proper safety precautions must be taken, including the use of personal protective equipment (PPE) such as gloves, safety goggles, and respiratory protection.

Packaging and Transportation: 

Sodium Nitrite is typically packaged in durable containers, such as plastic or fiber drums, with appropriate labels indicating the product's identity, hazard warnings, and handling instructions. 

During transportation, KDMV Garvi Exports ensure thatthe containers should be securely sealed to prevent leakage or spillage. Proper cushioning and securing of the cargo are necessary to avoid damage during transit.

Export Regulations:

KDMV Garvi  Exports Pvt. Ltd. as a big Exporter of Sodium Nitrite ,we comply with international regulations and guidelines governing the transportation of hazardous chemicals. KDMV Garvi Exports has  Proper labeling and documentation for essential to ensure smooth customs clearance and compliance with the importing country's regulations.