Hydrogenated dimer acid CAS 68783-41-5
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Product Description
Product Details
Introduction
Hydrogenated Dimer acid is produced by hydrogenation separation and purification technology. The content of dimer reaches more than 90%, and the iodine value is low and the color is light, which greatly improves the quality of downstream processed products.
Application
Application for polyamide resin
Hydrogenated dimer acid is a high-tech, high-value-added specialty chemical product, and is an upgraded product of dimer acid. It is usually used to produce high-grade polyamide resins. Polyamide resins are widely used epoxy resin curing agents. The cured products made from them have high bonding strength, rust resistance, corrosion resistance and flexibility, and can be used in laminates, adhesives and other products.
Application in polyamide hot melt adhesive
Hydrogenated dimer acid is an excellent material for making polyamide hot melt adhesive. Hydrogenated dimer acid has excellent interfacial wettability and can improve the interfacial adhesion of hot melt adhesive.
Application for Lubricants
Hydrogenated dimer acid has excellent chemical stability and high melting point, making it a key component in the production of high-quality lubricants.
Specification
| Property | index | Typical value |
| Appearance, 25°C | Light yellow liquid | Light yellow liquid |
| Saponification value, mgKOH/g | 197-201 | - |
| Iodine value, gI2/100g | ≤10 | 6.5 |
| Color, APHA | ≤100 | 80 |
| Acid value, mgKOH/g | 190-198 | 193.5 |
| Viscosity, C.P.S., 25°C | 6000-8500 | 7600 |
| Monomer acid, HPLC, % | ≤0.5 | 0.2 |
| Dimer, HPLC, % | ≥98 | 99.2 |
| Trimer and polymer, HPLC, % | ≤2 | 0.6 |
Keyword:
Hydrogenated dimer acid
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