sodium nitrite structure
It is a white to slightly yellowish crystalline powder that is very soluble in water and is hygroscopic. Search results for sodium nitrite at Sigma-Aldrich. Sodium Nitrate Sodium nitrate is a type of natural salt made up of sodium, nitrogen and oxygen. COVID-19 is an emerging, rapidly evolving situation. Sodium nitrite is currently used in the medical treatment of cyanide poisoning and has public health use as a curing agent. Select a region with data to zoom. For example, a roasted leg of pork is brown, but add sodium nitrite and it becomes ham - pink, salty with a totally different flavor. collection were measured on dispersive instruments, often in Sodium Nitrite vs. Amyl nitrite is a chemical compound with the formula C 5 H 11 ONO. The nitrite ion has a symmetrical structure (C 2v symmetry), with both N–O bonds having equal length and a bond angle of about 115°. Linear Formula NaNO 2. The alkyl group is unreactive and the chemical and biological properties are mainly due to the nitrite group. Advanced Search | Structure Search Sodium nitrite. If we have a 380 lb meat block, what is … Sodium nitrite possesses the antimicrobial properties that make it a good preservative. May cause methemoglobinemia. 11 Product Results ... UV-VIS Standard 2: Sodium nitrite solution. *Please select more than one item to compare For the use of sodium nitrite as a medication, see, "E250" redirects here. The researchers did adjust for many of COPD's risk factors, but they commented they cannot rule out all possible unmeasurable causes or risks for COPD.[56][57]. the Its composition defines an ionic bond of one NO 3 - and one Na +. [34] To prevent intoxication, sodium nitrite (blended with salt) sold as a food additive in the USA is dyed bright pink to avoid mistaking it for plain salt or sugar. EC Number 231-555-9. From an industrial perspective, it is the most important nitrite salt. It is a precursor to a variety of organic compounds, such as pharmaceuticals, dyes, and pesticides, but it is probably best known as a food additive used in processed meats and (in some countries) in fish products. The exact mechanism of botulinal inhibition by nitrite is not known. Sodium nitrite is used in curing meats to preserve color, add flavor, prevent fats from going rancid and stop botulism spores from becoming toxic. This compound is chemically similar to sodium nitrite, but nutritionists seem to agree that the sodium nitrates in veggies do not appear to break down into the harmful nitrosamines.. Nitrite (mostly sodium nitrite) is widely used throughout chemical and pharmaceutical industries. Linear Formula NaNO 2. 82998-40-1. A variety of isomers are known, but they all feature an amyl group attached to the nitrite functional group. This compound is highly water-soluble and hygroscopic as well. 0007632000. Nitrites versus nitrates. If you are allergic to sodium nitrite; any part of sodium nitrite; or any other drugs, foods, or substances. © 2018 by the U.S. Secretary of Commerce When pure, it is a white to slight yellowish crystalline powder. All rights reserved. Standard Reference Data Act. Sodium thiosulfate, the second active ingredient in Nithiodote has the chemical name thiosulfuric acid, disodium salt, pentahydrate. α-Tocopherol, ascorbic acid, and erythorbic acid all inhibit nitrosamine production by their oxidation-reduction properties. Sodium nitrite is an inorganic compound with the chemical formula NaNO2. [36] However, nitrates are found in commercially available vegetables and a study in an intensive agricultural area in northern Portugal found residual nitrate levels in 34 vegetable samples, including different varieties of cabbage, lettuce, spinach, parsley and turnips ranged between 54 and 2440 mg/kg, e.g. click the mouse on the plot to revert to the orginal display. These salts are largely used in the food industry. Manufacturers sometimes instead use erythorbic acid, a cheaper but equally effective isomer of ascorbic acid. In the 1920s, a significant change in US meat curing practices resulted in a 69% decrease in average nitrite content. The following components were used in generating the plot: Additonal code used was developed at NIST: 7632-00-0) in F344/N rats and B6C3F1 mice (drinking water studies)", https://en.wikipedia.org/w/index.php?title=Sodium_nitrite&oldid=1007470434, World Health Organization essential medicines, Articles with incomplete citations from February 2021, Wikipedia articles needing page number citations from February 2021, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License, 271 °C (520 °F; 544 K) (decomposes at 320 °C), This page was last edited on 18 February 2021, at 08:37. Industrial production of sodium nitrite is primarily by the absorption of nitrogen oxides into aqueous sodium carbonate or sodium hydroxide. [8], Sodium nitrite consumption has also been linked to the triggering of migraines in individuals who already suffer from them. Advanced Search | Structure Search. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. Image of oxide, molecular, e250 - 187940534 Listed in the World Health Organization’s List of Essential Medicines, sodium nitrite is an effective drug for cyanide poisoning. [19] Neutralization of these free radicals terminates the cycle of lipid oxidation that leads to rancidity. Nitrite | NO2- | CID 946 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. it reduces the amount of oxygen that is released from hemoglobin, so the animal will feel faint and pass out, and then die in a humane manner after first being rendered unconscious. sodium benzoate sodium nitrite potassium sorbate. In the case of sodium nitrite is a white crystalline solid with a melting point equals to 271 ºC and with a decomposition temperature above 320 ºC. Sodium Nitrite. InChI=1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1, InChI=1/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1, Except where otherwise noted, data are given for materials in their, Australia New Zealand Food Standards Code, World Health Organization's List of Essential Medicines, International Agency for Research on Cancer (IARC), International Agency for Research on Cancer, Ullmann's Encyclopedia of Industrial Chemistry, "Science Says: Are hot dogs healthier without added nitrites? [8], Nitrite has the E number E250. Sodium Nitrate Vs. been selected on the basis of sound scientific judgment. [3], It is used in a variety of metallurgical applications, for phosphatizing and detinning. ", "Nitrite Salts as Poisons in Baits for Omnivores", "Hogs Wild – Fighting the Feral Pig Problem – Texas Parks and Wildlife [Official]", "IARC Monographs evaluate consumption of red meat and processed meat", "The epidemiological enigma of gastric cancer rates in the US: was grandmother's sausage the cause? FDA UNII. HTML 5 canvas support. It’s also sometimes called Chile saltpeter, earning its name because large deposits can be found in Chile. and Informatics, Modified by NIST for use in this application, evaluated from measurements on FTIR instruments or in other chemical Go To: Top, References, Notes. Nitrous acid (as sodium nitrite) is used as part of an intravenous mixture with sodium thiosulfate to treat cyanide poisoning. The finely crystalline, slightly yellowish salt is marketed in untreated form and also after treatment with aryl alkyl sulfonates. Sodium nitrite, with chemical formula NaNO2, and molar mass of 69.00 g/mol is used as a color fixative and preservative in meats and fish. [13] The ability of sodium nitrite to address the above-mentioned issues has led to production of meat with extended storage life and has improved desirable color/taste. Clostridium botulinum is an organism that can cause fatal food poisoning. [13] Very little nitrite is needed to induce this change. Drug class(es): antidotes Sodium nitrite systemic is used in the treatment of: Cyanide Poisoning; Multi-ingredient medications containing sodium nitrite: amyl nitrite/sodium nitrite/sodium thiosulfate systemic. Sodium nitrate appears as a white crystalline solid. Search results for sodium nitrite* at Sigma-Aldrich. More information on the manner in which spectra Compare Products: Select up to 4 products. An Introduction to Sodium Nitrate Structure Structure of Sodium Nitrate. [8] Several large meat processors produce processed meats without relying on nitrite or nitrate. 56227-20-4. spectrum (can be printed in landscape orientation). The interactive spectrum display requires a browser with JavaScript and We follow our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". 7632-00-0. [5], Sodium nitrite is an efficient drug in case of cyanide poisoning. [29][30][31][32][33] Since 2019, eBay prohibits globally the sale of sodium nitrite as a chemical. Molecular Weight: 363.31 g/mol. It is given by slow injection into a vein. If you eat cured meats, you've probably encountered sodium nitrate or sodium nitrite. Almost nitrate are soluble in water and slightly soluble in primary alcohols. May cause cyanosis. Sodium nitrite, on the other hand, is a salt and antioxidant that is … It is also slowly oxidized by … May cause central nervous system effects. Physical properties: Nitrite is a ion that can be found as part of some salts as sodium or potassium nitrite, so it can have different physical properties according to the cation that is bond to. EC Number 231-555-9. N-O2.Na. 82497-43-6. [11][8], Historically, salt has been used for the preservation of meat. [44], Carcinogenicity is the ability or tendency of a chemical to induce tumors, increase their incidence or malignancy, or shorten the time of tumor occurrence. The World Health Organization's review of more than 400 studies concluded, in 2015, that there was that there was sufficient evidence that "processed meats" caused cancer, particularly colon cancer; the WHO's International Agency for Research on Cancer (IARC) classified "processed meats" as carcinogenic to humans (Group 1); "processed meat" meaning meat that has been transformed through salting, curing, fermentation, smoking, or other processes to enhance flavour or improve preservation.). If you are allergic to sodium nitrite; any part of sodium nitrite… 99.0 % sodium nitrite, 0.6 % sodium nitrate, < 0.1 % sodium chloride and sodium sulfate, and < 0.1 % water. Notice: Concentration information is not [3], Sodium nitrite is an effective corrosion inhibitor and is used as an additive in industrial greases,[4] as an aqueous solution in closed loop cooling systems, and in a molten state as a heat transfer medium. and HTML 5 enabled browser. What do I need to tell my doctor BEFORE I take Sodium Nitrite? stray light testing, Certipur ® Supelco pricing. When pure, it is a white to slight yellowish crystalline powder. Sodium nitrite, yellowish-white solid, soluble, formed (1) by reaction of nitric oxide plus nitrogen dioxide and sodium carbonate or hydroxide, and then evaporating, (2) by heating sodium nitrate and lead to a high temperature, and then extracting the soluble portion (lead …
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