Sodium nitrate

Sodium Nitrate

Sodium nitrate (pronunciation: /ˈsoʊdiəm ˈnaɪtreɪt/) is a type of chemical compound that is commonly used in a variety of applications, including food preservation, fertilizers, and the production of pyrotechnics and explosives.

Etymology

The term "sodium nitrate" is derived from the Latin natrium, meaning "sodium", and the Greek nitron, meaning "native soda". The "-ate" suffix indicates that the compound contains a nitrate ion, a polyatomic ion made up of nitrogen and oxygen.

Description

Sodium nitrate is a white crystalline solid that is highly soluble in water. It is a strong oxidizing agent, which means it can cause other substances to lose electrons. Sodium nitrate is also a source of nitrogen, which is an essential nutrient for plants.

Uses

Sodium nitrate is used in a variety of applications. In the food industry, it is used as a preservative and color fixative in cured meats and poultry. In agriculture, it is used as a nitrogen-rich fertilizer. Sodium nitrate is also used in the production of pyrotechnics and explosives, as well as in the glass and ceramics industry.

Health Effects

Exposure to high levels of sodium nitrate can have harmful health effects. Ingesting large amounts can cause methemoglobinemia, a condition in which the body's ability to carry oxygen is impaired. Long-term exposure can also increase the risk of certain types of cancer.

Related Terms

• Nitrate
• Sodium
• Chemical compound
• Fertilizer
• Pyrotechnics
• Explosives

External links

• Medical encyclopedia article on Sodium nitrate
• Wikipedia's article - Sodium nitrate

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