2,2-Dinaphthylamine

Description:

2,2-Dinaphthylamine (CAS 532-18-3) is a chemical compound with many uses. It is an aminobenzimidazole derivative that selectively and reversibly blocks small conductance Ca2+-activated K+ channels. 

This compound has a molecular formula of C20H15N and a molar mass of 269.34 g/mol. It has a melting point of 174°C and a density of 0.9788 (rough estimate). It is also known as di-2-naphthylamine, N-(2-Naphthyl)-2-naphthalenamine, N,N-Di(2-naphthyl)amine, N,N-Di(naphth2-yl)-amine, 2,2′-Dinaphthylamine, and N-2-Naphthalenyl-2-naphthalenamine.

Chemical Properties:

2,2-Dinaphthylamine is a colorless to yellow-brown crystalline solid. It is insoluble in water and slightly soluble in ethanol. This compound has a slight odor which is described as having a faint, naphthalene-like scent.

Uses:

2,2-Dinaphthylamine is used in various industries, such as pharmaceuticals, agrochemicals, rubber, and plastics. It is also a catalyst in producing specialty polymers, such as polyamides and polyesters. 

When used in the pharmaceutical sector, 2,2-Dinaphthylamine is typically used as an intermediate in the synthesis of drugs. It is also used as a reactant in synthesizing imidazolium salts, which are used in treating various diseases. 

In the agrochemical sector, 2,2-Dinaphthylamine is used as an insecticide and fungicide due to its ability to block the neurotransmitter acetylcholine, which is essential for the normal functioning of many insects and fungi.

Storage:

Keep in a dark place, Inert atmosphere, Room temperature