Tetra butyl ammonium nitrite (TBAN) is a chemical compound with the formula (C4H9)4NNO2. It is an organic salt that is commonly used as a reagent in organic synthesis. TBAN is a pale yellow to yellowish-brown liquid that is soluble in most organic solvents, such as ethanol, ether, and benzene.
TBAN is primarily used as a radical initiator in free-radical polymerizations. It is also used as a source of nitrite ions in organic reactions. Additionally, TBAN can be used as a phase transfer catalyst and as an additive in the electroplating industry.
TBAN is a hazardous chemical and should be handled with care. It is a powerful oxidizing agent and can react violently with many substances, including combustible materials, reducing agents, and strong acids. Contact with skin or eyes can cause severe irritation or burns. Proper personal protective equipment and handling procedures should be used when working with TBAN.