Phenol ketone products

Plastic rubber

Current Location： Home > News > Chemical Knowledge > Properties and Uses of N,N-Dimethylacetamide (DMAC)

[Chemical Knowledge]：Properties and Uses of N,N-Dimethylacetamide (DMAC)

Read： 944 Time：13months ago Source：Transform the World with Simplicity

N,N-dimethylacetamide (DMAC) is an important organic chemical raw material, which is widely used in medicine, pesticide, synthetic fiber, plastic, rubber and other fields. This article will detail the nature and use of DMAC.

1. the nature of DMAC

DMAC is a colorless transparent liquid with a light ammonia smell. It has a strong polarity, with water, alcohols, ethers, esters, ketones, aromatic hydrocarbons and other solvents miscible, but insoluble in lower aliphatic hydrocarbons. The boiling point of DMAC is higher, 164.5-166 ℃, so it has good thermal stability. In addition, DMAC also has a low vapor pressure and is less volatile, so it can be used as a high boiling point solvent.

DMAC has a strong alkaline, can react with acid to form a salt. In addition, DMAC is reductive and can be oxidized to generate the corresponding amides and acids. Because DMAC molecules contain amide groups, it has good chemical stability and has certain resistance to acids, alkalis, oxidants and other substances.

2. DMAC uses

1. Solvent

DMAC is an excellent solvent, which can be used to dissolve many organic and inorganic substances. DMAC is often used as a solvent in the fields of pharmaceuticals, pesticides, dyes, etc., for the manufacture of various products. In addition, DMAC can also be used to clean electronic equipment, printed circuit boards, etc.

2. Chemical reaction medium

DMAC can be used as a chemical reaction medium to promote the reaction. For example, DMAC can be used to synthesize many organic compounds, such as amides, esters, ketones, etc. DMAC can also be used as a solvent for an electrolyte solution and used in electrochemical devices such as batteries.

3. Polymer material processing aids

DMAC can be used as polymer material processing aids, such as plastics, rubber, etc. In the process of processing, DMAC can play a role in plasticization, demoulding, etc., to improve product quality and production efficiency.

In conclusion, N,N-dimethylacetamide (DMAC), as an important organic chemical raw material, has a wide range of uses. In the future development, with the continuous progress of science and technology and the continuous expansion of application, the application of DMAC in the field of chemical production raw materials will be more extensive.

Previous： Properties and Uses of N,N Dimethylformamide (DMF)

Next： Properties and Uses of Isopropanolamine

News Categories