Industrial Salt White or Light Yellow Crystals Sodium Nitrite 99% CAS 7632-00-0

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 methanol, 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.

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 botulinum, 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.

Wuhan Rui Sunny Chemical Co., Ltd. Was established in 2010, which is atrading company specializing in the import and export of chemicals. The company mainly deals in water treatment agents, food additives, organic silicones, basic organic and inorganic chemicals, etc.

The company has a supporting logistics team and warehousing facilities, has a productionbase in Huanggang, Hubei Province, and an office in HANOl, Vietnam. The company has ISO9000 certification, as well as adangerous goods Business License.

We have built a foreign trade team that dares to fight hard based on the business philosophy ofintegrity, durability and Win-Win, we have received the support from a large number of domesticand for eigncustomers. Driven by the marketing of main products, the company is determined toforge ahead, strive to develop, and the scale of marketsales continues to expand. We operate more than 80 varieties of products. Which have been exported to more than 60 countries or regions around the world. The product quality and service have been widely praised in the same industry.

Look forward to cooperate with you.

1. who are we?
We are based in Hubei, China, start from 2010,sell to Southeast Asia(20.00%),South Asia(20.00%),Domestic Market(20.00%),South America(10.00%),North America(10.00%),Northern Europe(7.50%),Southern Europe(7.50%),Central America(5.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Azodicarbonamide ,Calcium Hypochlorite,TCCA, Glacial Acetic Acid, Formic Acid, SODA ASH,TRICHLOROISOCYANURIC ACID,VINYL SILICONE OIL and so on.

4. why should you buy from us not from other suppliers?
Wuhan Rui Sunny Chemical Co., Ltd. Was established in 2010, which is atrading company specializing in the import and export of chemicals. The company mainly deals in water treatment agents, food additives, organic silicones, basic organic and inorganic chemicals, etc.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,DDU,DAF;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese