C36 Dimer acid CAS NO.61788-89-4

Product Name : Dimer Acid (Dimerized fatty acid) Cas No: 61788-89-4 Molecular Formula : CH3(CH1-2)14-16COOH Dimer acid is a kind of duality aci…

Product Name : Dimer Acid (Dimerized fatty acid) Cas No: 61788-89-4 Molecular Formula : CH3(CH1-2)14-16COOH Dimer acid is a kind of duality acid polymer from fatty acid and it is over 2 carboxyl group. It can be dissolved in many kinds of organism. It has good heat stability and will not harden in winter. It is also a antiseptic. It can become polyamide after it reaction with amine under a certain temperature. It is mainly used in polyamide resin synthesis and manufacture, and as fuel oil agent, lubricant agent, etc. Specification. Item Unit Specifications Color Size ≤9 by Iron-cobalt Acid value mgKOH/g 190±5 Saponification value mgKOH/g ≥190 Composition monomer acid % <5 dimer acid % >72-80 trimer acid % <15 Viscosity MPa.S/25℃ 6500-7500 Density g/cm3(25℃) 0.93-0.95 Flashing Point (open) ℃ >260