Shandong Huijin Chemical Co., Ltd.

Dimer acid

• Category :

  Organic chemicals and Derivatives

• Synonyms :

  Dimer Acid;dilinoleic acid;9-[(3Z)-non-3-en-1-yl]-10-octylnonadecanedioic acid;(Octadecadienoic acid)dipolymer;C36 Dimer Acid;

• CAS NO :

  61788-89-4

• EC NO :

• Molecular Formula :

  C₃₆H₆₈O₄

• Molecular Weight :

  564.9227

• Main Specifications :

• InChI :

  InChI=1/C36H68O4/c1-3-5-7-9-11-16-22-28-34(30-24-18-14-20-26-32-36(39)40)33(27-21-15-10-8-6-4-2)29-23-17-12-13-19-25-31-35(37)38/h11,16,33-34H,3-10,12-15,17-32H2,1-2H3,(H,37,38)(H,39,40)/b16-11-

• Product description :

  ◆Dimer acid is light yellow transparent viscous liquid. It is a kind of dicarboxylic acid, which is made from oleic acid via polymerization and molecular distillation.
  ◆Main properties
  1.Stable performance, less volatile
  2.Do not gel at low temperature, good fluidity
  3.Non-toxic, high flash point and flare point, good security
  4.Can be dissolved in many kind of organic solvent, insouble in water  
  5.Can be used to produce many kinds of high value chemical products based on its unique molecular structure.

  ◆Application
  Dimer acid can be used to produce Polyamide resin, Polyamide hot-melt adhesive, Epoxy curing agent, Lubricant, Polyester and Oilfield corrosion inhibitor.
  ◆Specification (Can be modified as required)

  Item	HJ-126	HJ-136	HJ-156	HJ-166	HJ-1	HJ-2
  Acid value (mgKOH/g)	190-198	190-198	190-198	190-198	194-200	194-200
  Saponification value  (mgKOH/g)	192-200	192-200	192-200	192-200	197-201	197-201
  Color(Gardner) ≤	8	8	8	8	4	4
  Viscosity (mpa.s/25-°C)	5000-6000	6000-7000	7000-8000	8000-9000	5000-7500	5000-7500
  Dimer  (%)	75-82	75-82	75-82	75-82	=98	95-98
  Monomer (%)	1-3	1-3	1-3	1-3	=0.5	=1
  Trimer (%)	15-22	15-22	15-22	15-22	=2	=5

  ◆ Packaging and storage
  1.Metal drum, net weight 190 kgs/drum
  2.IBC drum, net weight 950 kgs/drum
  3.Flexi-tank, net weight 21000kgs/tank
  4.ISO TANK, net weight 21000kgs/tank
  5.Store it in a cool and dry place.

• Molecular Structure :