N,N-Dimethylaniline CAS# 121-69-7

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• Chemical Name: Aniline
• CAS No.:    121-69-7
• Molecular Fomula: ： C8H11N
• Molecular weight： 121.18
• Appearance: Light yellow to light brown oily liquid
• Sample：Available

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Description of Aniline

Aniline(DMA) is an organic chemical compound, a substituted derivative of aniline. It consists of a tertiary amine, featuring dimethylamino group attached to a phenyl group. This oily liquid is colourless when pure, but commercial samples are often yellow. It is an important precursor to dyes such as crystal violet.

Basic Info of Aniline

Basic Info
Numbering system
Properties
Safety Info
Basic Info

Numbering system

Properties

Safety Info

What is Aniline?

• With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is  Aniline    which has developed particularly rapidly in recent years. Do you know about  Aniline   ?
• The official answer：Colorless to light yellow oily liquid, with irritating odor, easily oxidized in air or sunlight to make the color darker. Soluble in ethanol, ether, chloroform, benzene, and other organic solvents. Can dissolve a variety of organic synthetics. Slightly soluble in water. Combustible will burn when exposed to open flame, vapor, and air from explosive mixture, explosion limit 1.2%~7.0% (vol). Highly toxic, high heat can decompose and release toxic aniline gas. Can be absorbed through the skin and poisoned, LD501410mg/kg, maximum allowable concentration in air 5mg/m3.

What’s the application of Aniline?

•  Aniline  is used in the pharmaceutical industry for the manufacture of cephalosporin V, sulfonamide-b-methoxypyrimidine, sulfa-dimethoxy pyrimidine, fluorosporine, etc., and in the fragrance industry for the manufacture of Vanillin, etc.
• Used as solvent, metal corrosion inhibitor, the curing agent of epoxy resin, curing accelerator of polyester resin, co-catalyst of polymerization of ethylene compounds, etc. Also used in the preparation of basic triphenylmethane dyes, azo dyes, and vanillin, etc.
• It is used as a catalyst for making polyurethane foam in combination with organic tin compounds. It is also used as a rubber vulcanization accelerator, raw material of explosives and medicine.  Aniline  is used in the pharmaceutical industry for the production of cephalosporin V, sulfonamide N-methoxypyrimidine, sulfa-dimethoxy pyrimidine, fluoropyrimidine, etc., and in the fragrance industry for the production of vanillin. etc.
• Used as a curing accelerator for epoxy resin, polyester resin, and anaerobic adhesive, so that the anaerobic adhesive cures quickly. Usually, 10% styrene solution, called 2# accelerator. Often used with 2# curing agent (dibenzoyl peroxide). It is a very effective curing system in cases where the resin contains a large number of free phenols or where the molecular structure of the polyester molecular chain contains large molecular branched chains. (For example, for the curing of vinyl ester resins, the curing of bisphenol A-type polyester resins, chlorinated bridge anhydride polyester resins, etc.) It is also used as a solvent, a co-catalyst in the polymerization of vinyl compounds, a metal preservative, a UV absorber for cosmetics, a light sensitizer, etc. It is also used as a raw material for the manufacture of basic dyes, disperse dyes, acid dyes, oil-soluble dyes and fragrances (vanillin), etc..

Conclusion

Sincere to the customer and in good faith of quality is our forever followed motto. It’s the basement to be a human and do business. We take all responsibility for our products and service sincerely. We are a company integrating R&D, production, and sales. The design, research, and development of pharmaceutical intermediates including more than 330 kinds of pharmaceutical intermediates such as Anti-infectives, Cardiovascular and Cerebrovascular Systems, Digestive System, Santi-tumor, Nervous System, Geriatric Drugs, and Gynecological Drugs. At the same time, we have more than 4,000 factories in strategic cooperation with nearly 50,000 chemical products, so we can provide you with a one-stop purchasing service, which greatly saves customers’ procurement costs and time.

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