in water with nitric oxides saturated soln. concentrated till 50 wt.-percent NaNO2, mixed with saturated NaNO2 soln. and evaporated at 80 torr; washed with not saturated NaNO2 soln.; dried;
in neat (no solvent) at temperatures higher than 100°C, violent react.;;
参考文献
Zintl, E.; Baumbach, H. H. v.
Zeitschrift fuer Anorganische und Allgemeine Chemie, 1931 , vol. 198, p. 88 - 101
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Gmelin Handbook: Na: SVol.2, 96, page 814 - 817
Holt, W.; Sims, W. E.
Journal of the Chemical Society, 1804 , vol. 65, p. 440 - 443
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Gmelin Handbook: N: MVol.3, 2.5.2, page 722 - 725
