Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 5540Generated: October 26, 2026

Benzidine → N,N,N',N'-Tetrakis(4-amino-phenyl)benzidine

https://huagongshe.com/reaction/5540

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzidineHCID 7111—
ReactantP-PhenylenediamineHCID 7814—
ProductN,N,N',N'-Tetrakis(4-amino-phenyl)benzidineHCID 5130174—

Reaction Steps

The same reaction as in Synthesis example 1 was carried out except for changing p-phenylenediamine used in Synthesis example 1 to benzidine to obtain 12 parts of orange tetrakis (p-aminophenyl)benzidine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05245030
Source datasetuspto-grants-1993_09
ORD IDord-9589a48d34f74be29e906b317fd0389c
Source noteuspto-grants-1993_09