Slightly Soluble in Ethanol, Methanol, Ether Sodium Nitrite CAS No.: 7632-00-0

• CAS No.: 7632-00- 0
• Formula: Nano2
• EINECS: 231-555-9
• Model NO.: 7632-00-0
• Certification: CCIC, CIQ, ISO
• Purity: ≥99%
• Type: Sodium Nitrite
• Grade Standard: Industrial Grade
• Appearance: White Crystal or Powder
• Molar Mass: 68.9953
• Water Solubility: 820 G/L (20ºC)
• Application: Food Preservation;Heat Transfer Fluids;Industrial
• Transport Package: Plastic Bag
• Specification: 25Kg / 50Kg / 200Kg / 1000 Kg or as your request
• Trademark: RUISUNNY
• Origin: China
• HS Code: 2834299090
• Production Capacity: 50000mt/Year

Product Description

Specification

                                                            Certificate of Analysis
 

Product	Sodium   nitrite		Batch NO.		32205080
Package	25kg/bag		Material code		05b
Representative Quantity	30000kg		Manu. Date		2022.05.08
Sample Volume	1kg		Sampling Date		2022.05.08
Analysis date	2022.05.08-2022.05.14		Report date		2022.08.20
Inspection basis	GB 1886.11-2016		Exp date		2024.05.07
Test items		Standard		Testing result
Color&Appearance		White or light yellow orthorhombic crystal		Light yellow orthorhombic crystal
Sodium   nitrite content(Purity),%		≥99.0		99.2
Dry decrement,%		≤0.25		0.21
Water insoluble content(Purity),%		≤0.05		0.02
Arseni c content/(mg/kg)		≤2.0		Negative
Heavy Metals Content/(mg/kg)		≤20		<20
Lead content/(mg/kg)		≤10.0		2.9
Blank below
Note: In this report,Color&Appearance,Sodium    nitrite content,Dry decrement and Water insoluble content are self-check items;Arseni c content,Heavy Metals Content and Lead content are commission inspection test items, the commissioned test data from 'Hebei Zhide inspection and testing Co., Ltd'.
Conclusion: Confirm to 'GB 1886.11-2016' food additives inspection standards.

Product Description

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.

 

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.

Packaging & Shipping

 

Company Profile

 

Wuhan Ruisunny Chemical Co.,Ltd was established in 2010 with registered capital of CNY 20 million, the company focuses on trading of such chemicals as WATER TREATMENT CHEMICALS, FOOD ADDITIVES , ORGANICS SILICONE and general INORGANICS/ORGANICS. Over the years of development, the sales of the company has extended to more than 50 countries or regions. Based on principle of Co-win, we are looking forward to cooperating with you!
 

Certifications

Exhibition

FAQ

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?
Azodicarbonami de ,Hydrogen  Peroxide ,Calcium  Hypochlorite,SODA ASH,TRICHLOROISOCYANURIC  ACID,VINYL SILICONE OIL and so on.

4. why should you buy from us not from other suppliers?
Wuhan Ruisunny Chemical Co.,Ltd was established in 2010 with registered capital of CNY 20 million, the company focuses on trading of such chemicals as WATER TREATMENT CHEMICALS, FOOD ADDITIVES and general INORGANICS/ORGANICS. Over the years of development,

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