Noun
(NaNO3) used especially as a fertilizer and explosive
Source: WordNetBlack powder made with less-expensive and more plentiful sodium nitrate (in appropriate proportions) works just as well but is more hygroscopic than powders made from potassium nitrate—popularly known as saltpeter. Source: Internet
More modern "examples of salts that are used as preservatives include sodium chloride (NaCl), sodium nitrate (NaNO 3 ) and sodium nitrite (NaNO 2 ). Source: Internet
In 1857, Lammot du Pont solved the main problem of using cheaper sodium nitrate formulations when he patented DuPont "B" blasting powder. Source: Internet
Nitrogen also occurs in some relatively uncommon minerals, such as saltpeter (potassium nitrate), Chile saltpeter (sodium nitrate) and sal ammoniac (ammonium chloride). Source: Internet
Blue KPMC-14-B by Kolortek is a mixture of potassium nitrate (50-55%), silica (18-23%), sodium nitrate (10-15%) and azobenzene（butyl methoxydibenzoylmethane）(7-22%). Source: Internet
USDA mandates the use of sodium nitrate in real cured smoked bacon both because it is the most stable, clean nitrate and it prohibits botulism. Source: Internet