James Riddick Partington and Chandulal Chhotalal Shah (1931), "Investigations on hyponitrites. CopyCopied, HLJWMCUZPYEUDI-UHFFFAOYSA-L [1], The cis isomer was also obtained in 1996 by C. Feldmann and M. Jansen by heating sodium oxide Na2O with 77 kPa of nitrous oxide N2O (laughing gas) in a sealed tube at 360 °C for 2 hours. 0 1 2 Journal of Inorganic and Nuclear Chemistry, volume 29, issue 12, pages 2899–2901. https://en.wikipedia.org/w/index.php?title=Sodium_hyponitrite&oldid=882147331, Chemical articles with multiple compound IDs, Multiple chemicals in an infobox that need indexing, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Articles with unsourced statements from April 2010, Articles with unsourced statements from February 2017, Creative Commons Attribution-ShareAlike License, This page was last edited on 7 February 2019, at 03:49. [Na+].[Na+]. (13.77) 2 NaN O 3 + 8 ( H ) → Na / Hg N a 2 N … Click to predict properties on the Chemicalize site, For medical information relating to Covid-19, please consult the, ACD/Labs Percepta Platform - PhysChem Module, Compounds with the same molecular formula, Search Google for structures with same skeleton. There are three main procedures for generating the hyponitrite salts of sodium (Figure 46). Sodium hyponitrite is a solid ionic compound with formula Na2N2O2 or (Na+)2[ON=NO]2−. Asked by Wiki User. Molecular Formula N 2 Na 2 O 2; Average mass 105.992 Da; Monoisotopic mass 105.975517 Da; ChemSpider ID 8210166 [1], There are cis and trans forms of the hyponitrite ion N2O2−2. Charlotte N. Conner, Caroline E. Donald, Martin N. Hughes, Christina Sami (1989), "The molar absorptivity of sodium hyponitrite". [10], A variety of hydrates Na2N2O2(H2O)x of the trans isomer have been reported, with x including 2, 3.5, 4, 5, 6, 7, 8, and 9;[11][3][12] but there is some dispute. C.N. Polydoropoulos, C. N. Chem. G. David Mendenhall (1974), "Convenient synthesis of silver hyponitrite". CopyCopied, CSID:8210166, http://www.chemspider.com/Chemical-Structure.8210166.html (accessed 07:55, Nov 27, 2020) The cis-Na 2 N 2 O 2 salt can be produced by reaction of sodium metal with nitric oxide in liquid NH 3, or by reacting Na 2 O with N 2 O at high temperatures (220,222). [3][4], Sodium hyponitrite (trans) is conventionally prepared by reduction of sodium nitrite with sodium amalgam. Reduction of a nitrate or nitrite by sodium amalgam in the presence of water has been used to prepare hyponitrite salts. Gary L. Stucky, Jack L. Lambert, R. Dean Dragsdorf (1969), "The hydrates of sodium hyponitrite". Journal of the American Chemical society, volume 77, issue 19, pages 4976–4980. [9] The method was later modified to use pyridine[citation needed]. This page contains information on the chemical Sodium hyponitrite including: 2 synonyms/identifiers. Sodium hyponitrite is a solid ionic compound with formula Na2N2O2 or (Na+)2[ON=NO]2−. Share. [2], The cis isomer of can be prepared by passing nitric oxide (NO) through a solution of sodium metal in liquid ammonia at −50 °C. [14], Liquid N2O4 oxidises sodium hyponitrite (trans) to give sodium peroxohyponitrite Na2+2[ON=NOO]2−). [1], InChI=1S/H2N2O2.2Na/c3-1-2-4;;/h(H,1,4)(H,2,3);;/q;2*+1/p-2, Except where otherwise noted, data are given for materials in their, Egon Wiberg, Arnold Frederick Holleman (2001). [13] The anhydrous substance can be obtained by drying the hydrates over phosphorus pentoxide and then heating them to 120 °C. CS1 maint: multiple names: authors list (. EnvironmentalChemistry.com. Polydoropoulos, S.D. Sodium hyponitrite is a solid ionic compound with formula Na 2N 2O 2 or (Na )2[ON=NO] . Sodium hyponitrite: preparation and properties". .sodium hyponitrite Guidechem provides Sodium tripolyphosphate chemical database query, including CAS registy number 7758-29-4, Sodium tripolyphosphate MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. M. N. Hughes and H. G. Nicklin (1969), "The action of dinitrogen tetroxide on sodium hyponitrite". [O-]\N=N\[O-] [8][2], The anhydrous cis salt is stable up to 325 °C, when it disproportionates to nitrogen and sodium orthonitrite:[2], It is generally more reactive than the trans isomer. [1] In chemistry, an ionic compound is a chemical compound composed of ions held together by electrostatic forces termed ionic bonding. [1][2], The trans isomer is colorless and soluble in water and insoluble in ethanol and ether. Trambaklal Mohanlal Oza, Rajnikant Hariprasad Thaker (1955), "The Thermal Decomposition of Silver Hyponitrite". The trans form is more common, but the cis form can be obtained too, and it is more reactive than the trans form. What is the chemical formula for lithium hyponitrite?. No predicted properties have been calculated for this compound. xH2O. [13], The hydration water seems to be just trapped in the crystal lattice rather than coordinated to the ions. The salt was then extracted with water. Topics similar to or like Sodium hyponitrite. CopyCopied, Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module. ... Ionic, chemical compound with the formula Cd 2. PubChem Substance ID 24869787. [13], Sodium hyponitrite (trans) in solution is decomposed by carbon dioxide CO2 from air to form sodium carbonate. Skip to page content; Skip to site menu on this page. sodium hyponitrite. A. W. Scott (1927), "Sodium Hyponitrite". [15][1], The cis isomer of sodium hyponitrite is a white crystalline solid, insoluble in aprotic solvents, and (unlike the trans isomer) decomposed by water and other protic solvents. Molecular Weight 105.99 (anhydrous basis) MDL number MFCD00674053. Journal of the Chemical Society (Resumed), paper CCLXXXII, pages 2071-2080. Chemical Database Sodium hyponitrite Part I. CopyCopied, InChI=1S/H2N2O2.2Na/c3-1-2-4;;/h(H,1,4)(H,2,3);;/q;2*+1/p-2 Ionic, crystalline solid, which is colorless and odorless. SDS. The two reagents combined to yield the cis hyponitrite quantitatively as white microcrystals. Solid ionic compound with formula or 2 [ON=NO] 2−. Sodium hyponitrite is a solid ionic compound with formula Na 2 N 2 O 2 or (Na +) 2 [ON=NO] 2−. Polyhedron, volume 8, issue 21, pages 2621-2622. Journal of the American Chemical society, volume 96, issue 15, page 5000. An earlier method, published by D. Mendenhall in 1974, reacted gaseous nitric oxide (NO) with sodium metal in 1,2-dimethoxyethane, toluene, and benzophenone. 100435-20-9 - ONBXDIFCNSOWQF-UHFFFAOYSA-N - Sodium hyponitrite - Similar structures search, synonyms, formulas, resource links, and other chemical information. Other methods included oxidation of a concentrated solution of hydroxylamine with sodium nitrite in an alkaline medium[citation needed]; or electrolysis of sodium nitrite. In particular, the isomeric forms of Na 2 N 2 O 2 can be selectively prepared. Voliotis (1967), "Sodium hyponitrite hexahydrate". Ind. Journal of the Chemical Society D: Chemical Communications, volume 1969, issue 2, page 80a. Environmental, Chemistry & Hazardous Materials News, Careers & Resources. Journal of Inorganic and Nuclear Chemistry, volume 31, issue 1, pages 29–32. Sodium hyponitrite. [5][6][7], Sodium hyponitrite (trans) was prepared in 1927 by A. W. Scott by reacting alkyl nitrites, hydroxylammonium chloride, and sodium ethoxide[4][8]. (London) 1963, 1686 and references therein.
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