Reliable Supply of Sodium Nitrite for Dye Intermediate and Corrosion Inhibitor

Product Description

Product Description

Product Description

Appearance: White Crystalline Powder
Molecular Formula :NaNO2

CAS NO.:7632-00-0

HS CODE:283410

 Sodium  nitrite is a compound with the chemical formula NaNO2. It is an inorganic salt, white or slightly yellowish rhombohedral crystal or powder. It has a salty flavor, similar in appearance to table salt. Relative density 2. 168; melting point 271 ° C, at 320 ° C decomposition to produce oxygen, nitrogen, nitrogen oxide and sodium oxide. Hygroscopic, soluble in water, aqueous solution is stable. Slightly soluble in methano l, ethanol, ether. Can absorb oxygen from the air and form sodium nitrate. Slowly oxidized to sodium  nitrate when exposed to air. Easy to burn and explode in contact with organic matter, and release toxic nitrogen oxide gas when burning. Commonly used as a food preservative, especially in processed meats such as bacon, ham and hot dogs. Sodium  nitrite helps protect against bacteria; in addition to its use in the food industry, sodium  nitrite is used in the manufacture of dyes, pigments, and pharmaceuticals. It is an important ingredient in the production of nitric  acid, which is used in the production of fertilizers and explosives.

Item	Quality Index
	High-Class	First-Class	Qualified-Class
Purity	99.0% min	98.5% min	98.0% min
Moisture	1.4% max	2.0% max	2.5% max
Chlorides  (As NaCL)	0.10% max	0.15% max	----
Sodium nitrate	0.8% max	1.0% max	1.5% max
Water insolubles	0.05% max	0.06% max	0.10% max

Packing & Delivery

25kg pp bag with PE liner

Customized marks of all kinds are available.

It can produce various specifications such as 50 kilograms, 500 kilograms, and 1000 kilograms.

Certifications

Demonstration of usage effect

Application

1. Food Preservation: Sodium  nitrite is commonly used as a food preservative, particularly in cured meats such as bacon, ham, and sausages. It helps prevent the growth of bacteria, specifically Clostridium botulinu m, which can cause botulism. Sodium  nitrite also gives cured meats their characteristic pink color and helps enhance their flavor. 

2. Industrial Chemicals: Sodium  nitrite is used in the manufacturing of various industrial chemicals. It is an important component in the production of nitric  acid, which is used in the production of fertilizers, dyes, and pharmaceuticals. Sodium  nitrite is also used in the production of other chemicals like diazo dyes, nitroso compounds, and corrosion inhibitors.

3. Heat Transfer Fluids: Sodium  nitrite is used as a heat transfer fluid in some industrial processes. It has a high specific heat capacity and thermal conductivity, making it suitable for applications where heat transfer is required, such as in solar thermal systems and geothermal heat pumps.

4. Rust and Corrosion Inhibition: Sodium  nitrite is used as a corrosion inhibitor in various industries, including automotive, oil and gas, and water treatment. It helps protect metal surfaces from rust and corrosion by forming a protective oxide layer.

5. Pharmaceutical Applications: Sodium  nitrite is used in some pharmaceutical formulations. It can act as a vasodilator, helping to widen blood vessels and improve blood flow. It is used in the treatment of certain medical conditions like cyanide poisoning and methemoglobinemia.

Overall, sodium thiosulfate finds broad applications in industries such as photography, water treatment, medicine, and analytical chemistry.

Exhibitions and Customers

Company Profile

Shandong Chuanghe Supply Chain Management Co., Ltd.,  is a professional supplier specializing in food additives, water treatment chemicals, and daily chemical raw materials. We are dedicated to providing high-quality products and customized solutions to international buyers. With over a decade of industry experience, we have built a robust product supply chain network, offering comprehensive one-stop services. Our products are exported to regions including Europe, America, Southeast Asia, the Middle East, and Africa, earning the trust of our customers.  

Main Products: Sodium Erythorbate, Sodium Tripolyphosphate, SLES, Sodium Metabisulfite, Polyaluminum Chloride, Polyacrylamide, Aluminum Sulfate, TCCA, Propylene Glycol, and other food additives, water treatment chemicals, and daily chemical raw materials.  

- Food Additives: Functional ingredients such as preservatives and emulsifiers.  
- Water Treatment Chemicals: Flocculants, disinfectants, and more, meeting industrial and civil needs.  
- Daily Chemical Raw Materials: Surfactants, thickeners, and other ingredients widely used in cleaning and personal care products.  

Our international trade team consists of experienced professionals who are well-versed in global trade processes, regulations, and market trends. They provide end-to-end services, from inquiry and logistics to after-sales support, ensuring a seamless and efficient cooperation experience.  

Shandong Chuanghe Supply Chain Management Co., Ltd. is committed to delivering exceptional products and services, helping global clients achieve their goals and fostering sustainable development.