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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1031057Generated: October 26, 2026

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

https://huagongshe.com/reaction/1031057

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 numberUS05108873
Source datasetuspto-grants-1992_04
ORD IDord-3416083e00d8436f9b5e0e89bd190bcc
Source noteuspto-grants-1992_04