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

Product Name : Dimer Acid(Dimerized fatty acid)Cas No: 61788-89-4Molecular 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.ItemUnitSpecificationsColorSize≤9by Iron-cobaltAcid valuemgKOH/g190±5Saponification valuemgKOH/g≥190Compositionmonomer acid%<5dimer acid%>72-80trimer acid%<15ViscosityMPa.S/25℃6500-7500Densityg/cm3(25℃)0.93-0.95Flashing Point (open)℃>260