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460990

Sigma-Aldrich

Sodium trans-hyponitrite hydrate

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About This Item

Linear Formula:
Na2N2O2 · xH2O
CAS Number:
Molecular Weight:
105.99 (anhydrous basis)
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.22

form

solid

storage temp.

2-8°C

SMILES string

[Na+].[Na+].[H]O[H].[O-]\N=N\[O-]

InChI

1S/H2N2O2.2Na.H2O/c3-1-2-4;;;/h(H,1,4)(H,2,3);;;1H2/q;2*+1;/p-2

InChI key

MNTPJDLNJKAOKU-UHFFFAOYSA-L

Application

Precursor to tert-butyl hyponitrite which was employed in the low-temperature thermal generation of tert-butoxy radicals.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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Gregory A Poskrebyshev et al.
Journal of the American Chemical Society, 126(3), 891-899 (2004-01-22)
All major properties of the aqueous hyponitrite radicals (ONNO- and ONNOH), the adducts of nitric oxide (NO) and nitroxyl (3NO- and 1HNO), are revised. In this work, the radicals are produced by oxidation of various hyponitrite species in the 2-14
Nan Xu et al.
Journal of the American Chemical Society, 131(7), 2460-2461 (2009-02-05)
The coupling of two nitric oxide (NO) molecules in heme active sites is an important contributor to the conversion of NO to nitrous oxide (N(2)O) by heme-containing enzymes. Several formulations for the presumed heme-Fe{N(2)O(2)}(n-) intermediates have been proposed previously, however
The structure of the hyponitrite species in a heme Fe-Cu binuclear center.
Constantinos Varotsis et al.
Angewandte Chemie (International ed. in English), 46(13), 2210-2214 (2007-02-14)
Nan Xu et al.
Inorganic chemistry, 49(14), 6253-6266 (2010-07-30)
Nitric oxide (NO) and its derivatives such as nitrite and hyponitrite are biologically important species of relevance to human health. Much of their physiological relevance stems from their interactions with the iron centers in heme proteins. The chemical reactivities displayed
Jun Wang et al.
Journal of the American Chemical Society, 131(2), 450-451 (2008-12-23)
A iron-dinitrosyl species ((6)L)Fe(NO)(2) (2), generated from nitrogen monoxide (*NO) binding to its related iron(II)-mononitrosyl complex ((6)L)Fe(NO) (1), efficiently effects reductive coupling of two *NO molecules to release nitrous oxide (N(2)O), when Cu(+) ion and 2 equiv acid are added;

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