53760-27-3

Basic information

• Product Name: N-(4-Aminophenyl)-1,4-benzenediamine
• Synonyms: 4,4'-IMINODIANILINE SULFATE HYDRATE;4,4'-IMINODIANILINE SULFATE SALT;4,4'-IMINODIANILINE SULPHATE;4,4-DIAMINODIPHENYL SULFATE;4,4'-DIAMINODIPHENYLAMINE SULFATE;4,4'-DIAMINODIPHENYLAMINE SULFATE HYDRATE;4,4'-DIAMINODIPHENYLAMINE SULPHATE;BIS(4-AMINOPHENYL)AMINE SULFATE HYDRATE
• CAS NO: 53760-27-3
• Molecular Formula: C₁₂H₁₃N₃*H₂O₄S
• Molecular Weight: 297.32
• EINECS: 228-864-6
• Product Categories: Intermediates of Dyes and Pigments;Diphenylamines (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;Amines;Aromatics;Amine Salts;Building Blocks;Chemical Synthesis;Nitrogen Compounds;Organic Building Blocks
• Mol File: 53760-27-3.mol
• Article Data: 1

Chemical Properties

• Melting Point: 300
• Boiling Point: 599.7 °C at 760 mmHg
• Flash Point: 316.5 °C
• Appearance: dark blue very fine crystalline powder
• Storage Temp.: Refrigerator
• Solubility: DMSO
• CAS DataBase Reference: N-(4-Aminophenyl)-1,4-benzenediamine(CAS DataBase Reference)
• NIST Chemistry Reference: N-(4-Aminophenyl)-1,4-benzenediamine(53760-27-3)
• EPA Substance Registry System: N-(4-Aminophenyl)-1,4-benzenediamine(53760-27-3)

Safety Data

• RIDADR: UN 2811 6.1/PG 3
• Hazardous Substances Data: 53760-27-3(Hazardous Substances Data)

Usage

Description

N-(4-Aminophenyl)-1,4-benzenediamine, also known as 4,4'-Diaminodiphenylamine Sulfate Hydrate, is an organic compound characterized by its dark blue, very fine crystalline powder appearance. It is a derivative of benzene with two amino groups attached to the para position, which gives it unique chemical properties and a high melting point of 158°C.

Uses

Used in Anti-Corrosive Coating Material Industry:
N-(4-Aminophenyl)-1,4-benzenediamine is used as an additive in the anti-corrosive coating material industry for the prevention of corrosion in metals. Its chemical structure allows it to form a protective layer on the metal surface, reducing the rate of corrosion and extending the lifespan of the coated metal.
Used in Textile Industry:
In the textile industry, N-(4-Aminophenyl)-1,4-benzenediamine is used as a dyeing agent for cotton and glue dyeing and printing. It provides a blue-black color to the dyed material, with a medium coupling speed and weak coupled ability. The optimal pH for the coupling process is between 7 and 8.2, which ensures a stable and even coloration.
Used in Chemical Synthesis:
Due to its unique chemical structure, N-(4-Aminophenyl)-1,4-benzenediamine can also be used as an intermediate in the synthesis of various organic compounds, including pharmaceuticals, dyes, and other specialty chemicals. Its versatility in chemical reactions makes it a valuable building block in the chemical industry.

Preparation

Bis(4-nitrophenyl)amine reduction.

Upstream product

• 106038-75-9 N-acetyl-4,4'-dinitrodiphenylamine 

Downstream Products

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• 162781-24-0 4,4'-di(benzoylthiocarbamoylamino)diphenylamine 
• 151746-34-8 N,N'-bis(4-aminophenyl)-1,4-benzoquinonediimine 
• 258269-00-0 N,N’’-bis(4’’-nitrophenyl)-4,4’-diaminodiphenylamine 
• 151746-34-8 N¹,N⁴-bis(4-aminophenyl)-1,4-quinonediimine 
• 1196966-08-1 N,N'-di(tert-butoxycarbonyl)-N''-[4-(4-aminophenylamino)phenyl]guanidine 
• 1196966-29-6 4-(4-tert-butoxycarbonylaminophenylamino)aniline 
• 159451-53-3 C₂₂H₂₉N₃O₄ 
• 162781-26-2 4,4'-di(benzylthiocarbamoylamino)diphenylamine 
• 7575-69-1 Diphenylamin-bis-diazoniumchlorid-(4,4') 

Relevant articles and documents

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