Nitrilotriacetic acidNitrilotriacetic acid (NTA) is the aminopolycarboxylic acid with the formula N(CH2CO2H)3. It is a colourless solid. Its conjugate base nitrilotriacetate is used as a chelating agent for Ca2+, Co2+, Cu2+, and Fe3+. Read from the Chembox of the Wikipedia article Nitrilotriacetic acid, revision 1379979074.

Property

Value

Formula

C6H9NO6, 191.14 g/mol

Melting point

246 °C

Flash point

100 °C

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