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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
  • CAS DataBase Reference :693-23-2(CAS DataBase Reference)
  • Indirect Additives used in Food Contact Substances :DODECANEDIOIC ACID
  • 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)
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H315-H319
  • Precautionary statements P305+P351+P338-P280i-P337+P313-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Dodecanedioic acid Price More Price(6)
  • Brand: Sigma-Aldrich
  • Product number: D1009
  • Product name : Dodecanedioic acid
  • Purity: 99%
  • Packaging: 100g
  • Price: $73.6
  • Updated: 2021/03/22
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  • Brand: Sigma-Aldrich
  • Product number: D1009
  • Product name : Dodecanedioic acid
  • Purity: 99%
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  • Updated: 2021/03/22
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  • Brand: TCI Chemical
  • Product number: D0013
  • Product name : Dodecanedioic Acid
  • Purity: >99.0%(GC)
  • Packaging: 25g
  • Price: $22
  • Updated: 2021/03/22
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  • Brand: TCI Chemical
  • Product number: D0013
  • Product name : Dodecanedioic Acid
  • Purity: >99.0%(GC)
  • Packaging: 500g
  • Price: $75
  • Updated: 2021/03/22
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  • Brand: Alfa Aesar
  • Product number: A10387
  • Product name : Dodecanedioic acid, 99%
  • Purity: 
  • Packaging: 250g
  • Price: $48.6
  • Updated: 2021/03/22
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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.
  • 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
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