将硝酸钠与氧化钠置于银坩埚中以700°C加熱,大约7天后,会生成白色晶体原硝酸钠(Na3NO4),它对水蒸气及二氧化碳十分敏感。 硝酸鈉為醃製鹽(英语:Curingsalt)的成分之一。 Zumdahl, Steven S. Chemical Principles 6th Ed.. Houghton Mifflin
History of the Moral Imagination. Georgia Review 31(4 Winter):788-810. 1977 Curing, Sorcery, and Magic in a Javanese Town. In Culture, Disease, and Healing:
15227/orgsyn.078.0051. Lerfall J, Østerlie M. Use of sodium nitrite in salt-curing of Atlantic salmon (Salmo salar L.) – Impact on product quality. Food