Nitrite
Nitrite is an ion. Its chemical formula is NO2–. It contains nitrogen in its +3 oxidation state. Nitrites are normally strong oxidizing agents. Most of them are colorless crystalline compounds. Sodium nitrite is a common nitrite. They are also weak reducing agents, being oxidized to nitrates (NO3–).
Nitrite Media
The two canonical structures of NO−
2, which contribute to the resonance hybrid for the nitrite ionDimensions of trans-HONO (from the microwave spectrum)