N,N,N′,N′-Tetramethyl-p-phenylenediamine, 99%

N,N,N′,N′-tetramethyl-p-phenylenediamine, also known as TMPD. It is an easily oxidised phenylenediamine

T 6992 (OTTO) N,N,N′,N′-Tetramethyl-p-phenylenediamine, 99% Cas-100-22-1 - used for detection of peroxidases on polyacrylamide gels.