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Dimer acid, hydrogenated, average Mn approx. 570

Code: 432369-1L D2-231

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 adhe...


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Your Price
£143.00 1L

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.

Comonomer in polyesters, polyamides and polyurethanes.

General description

Improves flexibility, toughness, impact resistance, dyeability and hydrolytic stability of polymers.

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.

Packaging

1 L in poly bottle

acid number194‑198 mg KOH/g
density0.95 g/mL at 25 °C (lit.)
formliquid
impurities﹤0.1 wt. % trimer, ≤0.1 wt. % monomer
iodine value﹤10
mol wtaverage Mn ~570
Quality Level100
refractive indexn20/D 1.477 (lit.)
saponification value196‑200 mg KOH/g
transition temppour point ~0 °C
viscosity8,000 mPa.s(25 °C)(lit.)
Cas Number68783-41-5
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