Dodecanedioic acid powder Raw Materials CAS 693-23-2

MF:C12H22O4

MW:230.3

EINECS:211-746-3

Specification:Dodecanedioic acid powder

Sample:Dodecanedioic acid powder

Brand:Dodecanedioic acid powder

Appearance: white powder

Storage: Cool Dry Place

Brand: Globalchemical

Shelf Life: 2 Years

Test Method: HPLC

Uses and synthesis of Dodecanedioic acid powder

Dodecanedioic acid powder is also known as lauric acid. Dodecanedioic acid CAS 693-23-2 is a long chain dibasic acid, which is an industrial product developed earlier, and is mainly used in the synthesis of polymer materials, fragrances, pharmaceuticals and so on. Among them, Dodecanedioic acid Raw Materials is one of the most important applications as a polycondensation monomer with diamine to synthesise long carbon chain nylon (also known as polyamide resin) engineering plastics.

Applications / Functions of Dodecanedioic acid powder

• Dodecanedioic acid powder is used for the synthesis of polyamide, long carbon chain nylon, high-grade lubricating oil, etc. It is the main raw material of nylon 1212, nylon 612 and nylon 1012.
• Dodecanedioic acid CAS 693-23-2 is used in the synthesis of nylon 612, model resins, modified saturated polyester, powder coatings, plasticisers, lubricants, metal precipitants, etc.

Physicochemical Property of Dodecanedioic acid powder

White powder or flaky crystal. Melting point 128.7-129°C, boiling point 254°C (2.0kPa), 245°C (1.33kPa), molar heat of combustion 6.740MJ/mol, small solubility in water, good thermal stability.

Production methodprocess of Dodecanedioic acid powder

• Industrially, butadiene can be tripolymerised to cyclododecatriene, then made into cyclododecane by hydrogenation, and then oxidised by nitric acid to cyclododecanone to obtain Dodecanedioic acid Raw Materials.
• It can also be made from cyclohexane as raw material, reacted with hydrogen peroxide in methanol to make alkoxy cyclohexyl peroxide, and then ring-opening and dimerisation to generate methyl dodecanedioate. After saponification, Dodecanedioic acid powder can be produced.