24:
329:. The anion is planar. Starting from the ONN end, the bond distances are 1.35 Å (N–O), 1.26 Å (N–N), 1.31 Å (N–O), and 1.32 Å (N–O). The negative charge is on the oxygen atoms at opposite ends of the molecule. The angles are 112.9° (O
439:
Hughes, Martin N.; Cammack, Richard (1999). "Synthesis, chemistry, and
Applications of Nitroxyl Ion Releasers Sodium Trioxodinitrate or Angeli's Salt and Piloty's Acid".
262:. It contains nitrogen in an unusual reduced state. It is a colorless, water-soluble solid, hence a salt. In research, this salt is used as a source of the metastable
155:
71:
532:
456:
130:
480:
Hope, Hakon; Sequeira, Michael R. (February 1973). "Angeli's salt. Crystal structure of sodium trioxodinitrate(II) monohydrate, Na
235:
107:
567:
326:
385:
Nakagawa, H. (2013). "Controlled release of HNO from chemical donors for biological applications".
37:
255:
282:
in 1896, the salt is prepared by combining hydroxylamine and an organic nitrate, as a source of
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Angeli, A. (1896). "Sopra la nitroidrossilammina" [On nitrohydroxylamine].
346:
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266:(HNO), which is a signalling molecule in nature. It is also known by the name
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Except where otherwise noted, data are given for materials in their
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in the presence of a proton source results in extrusion of N
525:
Advanced
Organic Chemistry. Part B: Reactions and Synthesis
441:
Nitric Oxide, Part C: Biological and
Antioxidant Activities
443:. Methods in Enzymology. Vol. 301. pp. 279–287.
345:). This means that the nitrogen–nitrogen bond is a
325:The structure of the hydrate has been confirmed by
353:oxygen is slightly repelled by the single oxygen.
523:Carey, Francis A.; Sundberg, Richard J. (2007).
95:
46:
310:+ 2 NaOR′ → ROH + 2 R′OH + Na
8:
15:
115:
527:(5th ed.). New York, NY: Springer.
377:
160:
135:
268:sodium trioxodinitrate(II) monohydrate
142:Key: XDPWLJKQGUTUKZ-UHFFFAOYSA-N
139:InChI=1S/N2O3.2Na/c3-1-2(4)5;;/q;2*+1
7:
86:
14:
184:
22:
399:10.1016/j.jinorgbio.2012.10.004
356:Reaction of Angeli's salt with
232:(at 25 °C , 100 kPa).
196:
190:
1:
449:10.1016/S0076-6879(99)01092-7
368:as proposed intermediates.
584:
274:Preparation and properties
226:
171:
151:
126:
30:
21:
252:sodium trioxodinitrate
327:X-ray crystallography
278:As first reported by
339:), and 122.5° (N–N–O
333:–N–N), 118.4° (N–N–O
510:10.1021/ic50120a008
498:Inorganic Chemistry
258:with the formula Na
214: g·mol
18:
256:inorganic compound
236:Infobox references
17:Angeli's salt
16:
422:Gazz. Chim. Ital.
387:J. Inorg. Biochem
244:Chemical compound
242:
241:
72:Interactive image
575:
568:Sodium compounds
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358:secondary amines
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179:Chemical formula
119:
99:
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26:
19:
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89:
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53:
40:
12:
11:
5:
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504:(2): 286–288.
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424:(in Italian).
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230:standard state
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534:9781601195494
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280:Angelo Angeli
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248:Angeli's salt
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222:white solid
31:Identifiers
393:: 187–190.
366:isodiazenes
347:double bond
306:OH + RONO
219:Appearance
172:Properties
163:N(=O)(=O)..
557:Categories
372:References
207:Molar mass
117:S8LUE47R4Z
59:3D model (
48:13826-64-7
38:CAS Number
543:223941000
284:nitronium
254:, is the
563:Nitrites
428:: 17–28.
407:23140899
264:nitroxyl
97:10129945
467:9919577
212:121.991
84:PubChem
541:
531:
465:
455:
405:
331:single
156:SMILES
336:trans
131:InChI
61:JSmol
539:OCLC
529:ISBN
496:O".
463:PMID
453:ISBN
403:PMID
364:via
108:UNII
506:doi
445:doi
395:doi
391:118
351:cis
342:cis
298:):
87:CID
559::
537:.
502:12
500:.
492:·H
461:.
451:.
426:26
401:.
389:.
302:NH
288:NO
270:.
250:,
191:Na
545:.
512:.
508::
494:2
490:3
488:O
486:2
484:N
482:2
469:.
447::
409:.
397::
362:2
320:3
318:O
316:2
314:N
312:2
308:2
304:2
293:2
286:(
260:2
200:3
197:O
194:2
188:2
185:N
63:)
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