(DAB), 3,3′-Diaminobenzidine, EM Grade, Purified free-base

Description

(3,3′,4,4′-Biphenyltetramin)
C₁₂H₁₄N₄   F.W. 214.27   CAS #91-95-2
m.p. 173°C
Used as an ultrastructural protein tracer for immuno-cytochemistry. A possible carcinogen.

MSDS