Dimer acid, hydrogenated
ALDRICH/432369 - average Mn ~570
Synonym: Fatty acids, C18 -unsatd., dimers, hydrogenated; Hydrogenated C36 dimer fatty acid
CAS Number: 68783-41-5
MDL Number: MFCD00211870
Product Type: Chemical
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| acid number | 190‑198 mg KOH/g |
| density | 0.95 g/mL at 25 °C (lit.) |
| form | liquid |
| impurities | <1 wt. % monomer |
| <2 wt. % trimer | |
| iodine value | <10 |
| mol wt | average Mn ~570 |
| Quality Level | 100  |
| refractive index | n |
| transition temp | pour point ~0 °C |
| viscosity | 8,000 mPa.s(25 °C)(lit.) |
| Application: | Comonomer in polyesters, polyamides and polyurethanes. |
| Application: | Dimer acid, hydrogenated can be used as a corrosion inhibitor for the protection of lead metal substrates. It can also be used in polyamide based hot melting adhesives as a thermoplastic polymer for electronic boards, textiles and packaging systems. |
| General description: | Dimer acid, hydrogenated is a fatty acid with 36 carbon atoms. It consists of a cyclohexene ring which can be synthesized by clay-catalyzed dimerization at 230-250°C. |
| General description: | Improves flexibility, toughness, impact resistance, dyeability and hydrolytic stability of polymers. |
| Packaging: | 1 L in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | 572.0 °F - open cup |
| Flash Point(C) | 300 °C - open cup |
| Density | 0.95 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12162002 |