Potassium nitrate - Wikipedia
Potassium nitrate is a chemical compound with a sharp, salty, bitter taste and the chemical formula K N O 3. It is an ionic salt of potassium ions K + and nitrate ions NO 3 −, and is therefore an alkali metal nitrate. It occurs in nature as a mineral, niter (or nitre outside the US). [5] It is a source of nitrogen, and nitrogen was named ...
Potassium nitrate | Definition, Formula, Uses, & Facts | Britannica
potassium nitrate (KNO 3), an ionic white crystalline salt made up of potassium ions and nitrate ions. Uses of potassium nitrate include the manufacture of fertilizers, pesticides, glass, fireworks, explosives, and rocket fuels.
Potassium Nitrate (KNO3) - Properties, Structure, Molecular …
Potassium nitrate also called saltpetre or nitre is a white solid soluble in water formed by fractional crystallisation of sodium nitrate and potassium chloride solutions. It occurs naturally as nitre in rocks in India, South Africa and Brazil.
Saltpeter or Potassium Nitrate Facts - ThoughtCo
Aug 9, 2024 · Saltpeter is one name for the compound called potassium nitrate, which has the chemical formula KNO 3. Generally, saltpeter refers to the natural mineral, while potassium nitrate refers to the purified compound. Potassium nitrate has many uses. It is a fertilizer, food preservative, gunpowder component, tree stump remover, and rocket propellant.
Potassium Nitrate - Encyclopedia.com
Jun 27, 2018 · Potassium nitrate, also known as saltpeter or niter, is a chemical compound consisting of potassium, nitrogen, and oxygen. While it has many applications, including use as a fertilizer, its most important usage historically has been as a component of gunpowder.
Potassium Nitrate | KNO3 | CID 24434 - PubChem
Jan 14, 2016 · Potassium nitrate is an inorganic salt with a chemical formula of KNO3. It is a natural source of nitrate and has been used as a constituent for several different purposes, including food preservatives, fertilizers, tree stump removal, rocket propellants, and fireworks.
Potassium Nitrate (KNO₃) - Definition, Structure, Preparation ...
Jul 11, 2024 · Potassium nitrate is commonly known as saltpeter and it is a chemical compound with the formula KNO₃. This white to dirty gray crystalline solid is a key ingredient in various applications, most notably in fertilizers as a source of nitrogen and potassium – …
Potassium Nitrate Uses - Science Struck
Potassium nitrate (KNO 3) is a naturally occurring mineral that contains three basic chemical elements. It contains potassium (a soft, light, and silver metal), nitrogen (a colorless and odorless gas), and oxygen.
Potassium Nitrate | Formula, Properties & Application
Potassium nitrate (KNO 3) is a chemical compound that is known for its variety of applications. As an important inorganic nitrate occurring naturally as a mineral named ‘nitre’, it has played a significant role in numerous scientific and practical fields.
Potassium nitrate - Simple English Wikipedia, the free …
Potassium nitrate is a strong oxidizer. It decomposes to potassium nitrite and oxygen when heated. Its pH is almost neutral. It burns with a lilac flame. It can be made by reacting ammonium nitrate with potassium hydroxide. It can also be made by reacting potassium chloride with ammonium nitrate.