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Dodecanedioic acid

Dodecanedioic acid Structure
Dodecanedioic acid
  • CAS No.693-23-2
  • Chemical Name:Dodecanedioic acid
  • CBNumber:CB8109750
  • Molecular Formula:C12H22O4
  • Formula Weight:230.3
  • MOL File:693-23-2.mol
Dodecanedioic acid Property
  • Melting point 127-129 °C (lit.)
  • Boiling point 245 °C/10 mmHg (lit.)
  • Density 1,15 g/cm3
  • vapor pressure 21 mm Hg ( 222 °C)
  • RTECS JR2370000
  • refractive index 1.4437 (estimate)
  • Flash point 220 °C
  • storage temp. Sealed in dry,Room Temperature
  • solubility ethanol: 0.1 g/mL, clear
  • pka 4.48±0.10(Predicted)
  • form Pellets or Powder
  • color White
  • PH 5 (H2O, 20℃)(aqueous suspension)
  • Water Solubility < 0.1 g/L (20 ºC)
  • Sensitive Air Sensitive
  • BRN 1782580
  • Stability Stable. Incompatible with strong oxidizing agents, reducing agents. Combustible.
  • InChIKey CXMXRPHRNRROMY-UHFFFAOYSA-N
  • LogP 3.2 at 25℃
  • Indirect Additives used in Food Contact Substances DODECANEDIOIC ACID
  • CAS DataBase Reference 693-23-2(CAS DataBase Reference)
  • EWG's Food Scores 1
  • FDA UNII 978YU42Q6I
  • NIST Chemistry Reference Dodecanedioic acid(693-23-2)
  • EPA Substance Registry System Dodecanedioic acid (693-23-2)
  • UNSPSC Code 12352100
  • NACRES NA.22
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H319
  • Precautionary statements P264-P280-P305+P351+P338-P337+P313
Dodecanedioic acid Price More Price(4)
  • Brand: Sigma-Aldrich(India)
  • Product number: D1009
  • Product name : Dodecanedioic acid
  • Purity: 99%
  • Packaging: 100G
  • Price: ₹1948.5
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich(India)
  • Product number: D1009
  • Product name : Dodecanedioic acid
  • Purity: 99%
  • Packaging: 500G
  • Price: ₹5455.8
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: TCI Chemicals (India)
  • Product number: D0013
  • Product name : Dodecanedioic Acid
  • Purity: min. 99.0 %
  • Packaging: 25G
  • Price: ₹1800
  • Updated: 2022/05/26
  • Buy: Buy
  • Brand: TCI Chemicals (India)
  • Product number: D0013
  • Product name : Dodecanedioic Acid
  • Purity: min. 99.0 %
  • Packaging: 500G
  • Price: ₹4600
  • Updated: 2022/05/26
  • Buy: Buy

Dodecanedioic acid Chemical Properties,Usage,Production

  • Description This acid is used in the production of nylon (nylon - 6,12), polyamides, coatings, adhesives, greases, polyesters, dyestuffs, detergents, flame retardants, and fragrances. It is now produced by fermentation of long-chain alkanes with a specific strain of Candida tropicalis. Its monounsaturated analogue (traumatic acid) is described below.
  • Chemical Properties white crystalline powder
  • Uses Induced mutation of dodecanedioic acid producing Candida tropicalis.
  • Uses Dodecanedioic acid is used as an intermediate for plasticizers, lubricants and adhesives. It is also used in antiseptics, top-grade coatings, painting materials, corrosion inhibitor and surfactant. It finds application in engineering plastics such as nylon 612.
  • Preparation Dodecanedioic acid is prepared from cyc1ododecene (obtained from butadiene) by methods which are entirely analogous to those used to prepare adipic acid from benzene. The cyclododecene is reduced to cyclododecane, which is oxidized firstly to a mixture of cyc1ododecanol and cyclododecanone and then to dodecanedioic acid. Dodecanedioic acid is a colourless crystalline solid, m.p. 129°C.
  • Definition ChEBI: An alpha,omega-dicarboxylic acid that is dodecane in which the methyl groups have been oxidised to the corresponding carboxylic acids.
  • Purification Methods Crystallise the dioic acid from water, 75% or 95% EtOH (solubility is 10%), or glacial acetic acid. [Beilstein 2 IV 2126.]
Dodecanedioic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Dodecanedioic acid Suppliers
Global(510)Suppliers
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Dodecanedioic acid Spectrum
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