Ammonium metavanadate

Rarity: Uncommon

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Notion

Domain

Science and technology

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What Wikipedia says

Ammonium metavanadate is the inorganic compound with the formula NH4VO3. It is a white salt, although samples are often yellow owing to impurities of V2O5. It is an important intermediate in the purification of vanadium.

Excerpt from the Wikipedia article “Ammonium metavanadate”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Benjah-bmm27, Public domain, via Wikimedia Commons.