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Dodecanedioic Acid

CAS NO. 693-23-2
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Product NameDodecanedioic acid

CAS NO.

693-23-2

Molecular FormulaC12H22O4
PropertiesWhite powdery or flaky crystals
Molecular Weight230.3
Boiling Point245℃(1333 Pa)
Melting Point127-129℃
Fineness98%~102%
Density1.15 g/cm3
pH5(H20,20℃)

Refractive Index

1.4437
Appearance
  1. Polyamide engineering plastics and long-chain nylons: Dodecanedioic acid is the main raw material for nylon 1212, nylon 612, and nylon 1012, which are used in various industries such as automotive, electrical, and electronics.

  2. High-grade aromatics: Dodecanedioic acid can be used as an intermediate in the production of high-grade aromatics, such as terephthalic acid and isophthalic acid, which are used in the manufacture of polyester and other polymers.

  3. Lubricants: Dodecanedioic acid can be used as an additive in lubricants to improve their performance and extend their service life.

  4. Other applications: Dodecanedioic acid can also be used in the production of car spray materials, plasticizers, and modifiers for saturated polyester.


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