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Name:4,4'-Diamino-triphenylmethane    

CAS NO: 603-40-7

Purity: 97% min

MF: C19H18N2

MW:274.36

BP:476.6ºC at 760 mmHg

Density:1.156g/cm3

MP: 139-140ºC

EINECS:210-038-1

Appearance: Dark green liquid

Package: 25g, 100g, 500g, bulk package 

Application:365bet娱乐 intermediate

Solubility: soluble in ethyl alcohol, chloroform, almost insoluble in water.

 

 

4,4'-Diaminotriphenylmethane CAS NO: 603-40-7, also known as 'Michler's base', is a chemical compound that has been widely used in scientific research. It is a dye intermediate that is commonly used in the synthesis of various organic compounds. This compound has been extensively studied due to its unique properties and potential applications in various fields.

 

4,4'-Diamino-triphenylmethane CAS NO: 603-40-7 is a solvent that can be used in long-term reactions. It is soluble in organic solvents and yields high amounts of products. 4,4'-Diamino-triphenylmethane has been shown to be an efficient reagent for the Friedel-Crafts reaction. This compound reacts with anilines under acidic conditions to yield phenols. The chemical shift range of this compound has been found to be from 3.6 ppm to 7.5 ppm in NMR spectra. 4,4'-Diamino-triphenylmethane also undergoes transfer reactions with ionic liquids and reacts with aldehydes under basic conditions to give phenols. 4,4'-Diamino-triphenylmethane is magnetic.

 

 

Other name:

4,4'-(phenylmethylene)bis-benzenamine;

4-[(4-aminophenyl)-phenylmethyl]aniline;

4,4'-Phenylmethylenebisaniline;

4-[(4-azanylphenyl)-phenyl-methyl]aniline;

Bis-(4-amino-phenyl)-phenyl-methan;

 

 

 

Preparation of 4,4'-Diamino-triphenylmethane    CAS NO: 603-40-7

 

 

If formaldehyde is condensed with excess aniline in acidic medium, the reactant is dehydrated by vacuum and then cooled by steam distillation.

 

4,4'-Diamino-triphenylmethane    CAS NO: 603-40-7 could used as intermediate of acid dye.

 

 

 

 

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