What is a Sodium nitrate (NaNO₃)?

Sodium nitrate (NaNO₃) is an inorganic compound made from sodium and nitric acid. It appears as white crystals or powder and is highly soluble in water. Sodium nitrate is an important chemical used primarily in fertilizers, chemical industries, food processing, and the manufacture of explosives. In agriculture, sodium nitrate is used as a nitrogen fertilizer to promote plant growth. Nitrogen is an essential nutrient for plants, and sodium nitrate serves as an efficient source. It is also used in the chemical industry as a reagent and plays a significant role in the production of explosives and gunpowder due to its strong oxidizing properties.

In the food industry, sodium nitrate is used as a preservative and coloring agent, particularly for preserving meats and preventing bacterial growth. However, sodium nitrate is a strong oxidizing agent and can be unstable at high temperatures, requiring careful handling. It should be kept away from heat and fire, and protective equipment should be worn during handling. Proper ventilation is essential to ensure safety.

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