Dimer Acid CAS 61788-89-4
High Quality Dimer Acid CAS 61788-89-4 With Good Service
- Appearance:Liquid
- Purity:99.8%
- Delivery:30days
- Sample Available:Available
- Payment:L/C,T/T,D/P,Paypal,Money Gram,Western Union
- Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
- Transporta:Ocean, Land,Air, DHL，TNT FedEx
Name: Dimer Acid
CAS: 61788-89-4
MOQ: 1KG
Directory Guidance on Dimer Acid
Chemical Structure
Basic Info:
| Product Name: | C36 Dimer acid |
| Synonyms: | Dimer Acid |
| CAS: | 61788-89-4 |
| MF: | C36H64O4 |
| MW: | 560.91 |
| EINECS: | 500-148-0 |
Product Introduction:
Dimer Acid is a dimer compound generated from unsaturated fatty acids through thermal polymerization or catalytic polymerization reactions. Its molecular structure contains two fatty acid units connected by covalent bonds. Such compounds are usually formed mainly from C18 unsaturated fatty acids (such as oleic acid and linoleic acid) through Diels-Alder reactions or free radical polymerization under high temperatures or the action of catalysts. Due to the retention of carboxylic Acid groups and long-chain alkane structures in the molecular chain, Dimer Acid has both polar and non-polar properties, making it perform excellently in terms of interfacial activity and chemical stability. From the perspective of chemical composition, Dimer Acid usually contains linear, cyclic or branched structures. Different structural types endow it with differentiated physicochemical properties. For example, parameters such as viscosity, acid value and thermal stability will change according to the degree of polymerization and the proportion of raw materials.
In industrial production, the preparation process of Dimer Acid mainly includes two routes: thermal polymerization and catalytic polymerization. Thermal polymerization is usually carried out at a high temperature of 200-300℃, without the need for a catalyst, but the reaction time is long and the molecular weight distribution of the product is wide; catalytic polymerization significantly shortens the reaction time and improves product selectivity by introducing catalysts such as acidic clay, molecular sieves or metal oxides. Regardless of the process used, the final product must undergo refining steps such as distillation, decolorization and deodorization to remove unreacted monomer acid and by-products to ensure that the product purity meets the needs of downstream applications. At present, industrially produced Dimer Acid products have formed multiple specifications and grades, ranging from low-viscosity liquid to high-viscosity semi-solid forms, and the acid value range is usually controlled between 150-200 mg KOH/g.
From the perspective of physical and chemical properties, Dimer Acid is a pale yellow to amber viscous liquid at room temperature. Furthermore, the molecular structure of Dimer Acid contains active carboxylic acid groups and double bonds, which can be further functionalized and modified through chemical reactions such as esterification, amidation or epoxidation, thereby expanding its application potential in special fields. For example, the Dimer Acid ester compounds generated by the reaction with polyols can be used as high-performance plasticizers, while condensation with amine compounds can prepare polyamide resins with excellent water resistance. It is worth noting that the long-chain alkyl structure in Dimer Acid molecules endows it with strong hydrophobicity and lubricity, a property of great value in the fields of lubricating oil and metalworking fluids.
In appearance, Dimer Acid usually appears as a viscous liquid or solid state ranging from light yellow to brownish red, and the depth of its color is closely related to the raw materials and production process. From a chemical perspective, it has good chemical stability and is not easily decomposed by general chemical reagents.
Nature and Specifications:
| Item | Specification |
| Product Name | Dimer Acid |
| CAS No. | 61788-89-4 |
| Appearance | Liquid |
| Shelf Life | 2 years |
| Packing | As your requirements |
| vapor pressure | 0-0.029Pa at 25℃ |
| form | Viscous |
| InChIKey | AMOKUAKXKXBFIW-WJDWOHSUSA-N |
| SMILES | C(O)(=O)CCCCCCCC(CC/C=C\CCCCC)C(CCCCCCCC)CCCCCCCCC(O)=O |
Product service:
- Certificate Of Analysis (COA)
- Material Safety Data Sheet (MSDS)
- Route of synthesis (ROS)
- Method of Aanlysis (MOA)
- Nuclear Magnetic Resonance (NMR)
- Packing pictures and loading video before loading
- Free Sample
- Factory audit
Dimer Acid plays a crucial role in the field of coatings. In outdoor coating applications, coatings modified by Dimer Acid can resist the irradiation of ultraviolet rays, the erosion of wind and rain, and the influence brought by temperature changes for a long time, effectively protecting buildings, Bridges, steel structures, etc. from the damage of environmental factors and prolonging their service life. For interior coatings, its introduction can improve the leveling property and gloss of the coating, making the coating film smoother and more beautiful, thereby enhancing the decorative effect. Furthermore, Dimer Acid can also be used to prepare water-based coatings, conforming to the development trend of environmentally friendly coatings, reducing the emission of organic volatile substances, lowering pollution to the environment, and meeting the increasingly strict environmental protection regulations.
In the ink industry, the application of Dimer Acid is also of great significance. It is mainly used for producing high-end inks, especially in UV cured inks and offset printing inks. It can interact well with pigments, allowing them to be evenly dispersed in ink, improving the ink’s coloring power and color vividness. During the printing process, the ink containing Dimer Acid has good printability, can dry quickly, reduce the adhesion and staining problems of printed matter during the production process, and improve the printing efficiency and product quality. Meanwhile, Dimer Acid endows the ink with excellent wear resistance and abrasion resistance, enabling the printed matter to maintain clear and complete graphic and textual information during subsequent use and transportation. For packaging printing, publishing printing and other fields, this performance is crucial and helps to improve the market competitiveness of products.
Dimer Acid also has extensive applications in the field of plastics. It can be used as a plastic additive to improve the performance of plastic products.As a lubricant, it can reduce the friction between PVC molecules, improve its processing fluidity, make PVC plastic easier to mold and process, produce plastic products with complex shapes and smooth surfaces, increase production efficiency and reduce production costs.
Dimer Acid has recently made waves in cosmetics and personal care product manufacturing, being used to prepare hair care, skin care and makeup products, etc. Haircare products that incorporate this ingredient can interact with proteins found in hair to form a protective film, leaving hair soft and easier to comb while simultaneously reducing split ends, breaks and increasing luster/elasticity of your locks. Dimer Acid stands out among skin care products by its excellent moisturizing performance and affinity to the skin, providing nourishment while simultaneously maintaining moisture balance, improving texture and elasticity, delaying skin aging and delaying its progress. Dimer Acid can increase adhesion and wear resistance of cosmetic products, helping makeup last longer before breaking off or coming off prematurely. Furthermore, Dimer Acid enhances texture and usage experience to give consumers an enjoyable cosmetic experience.
Dimer Acid’s core competitiveness stems from its unique molecular structure and adjustable chemical properties. Compared with traditional petroleum-based chemicals, Dimer Acid uses natural vegetable oil as raw material, which is in line with the concept of sustainable development. In addition, by-products (such as monomer acid) produced during the production process can be recycled through a recycling process, significantly reducing resource waste. From the perspective of molecular design, its bifunctional characteristics enable it to participate in polycondensation reactions to form a polymer network, and can also be used as an end group modifier to adjust the interfacial properties of the material. This multifunctionality is rare in a single compound.
In terms of performance, Dimer Acid demonstrates outstanding thermal stability and weather resistance. The conjugated double bonds and cyclic structures in its molecules can effectively absorb ultraviolet energy and inhibit the photo-oxidation degradation process. This characteristic makes it irreplaceable in the fields of outdoor coatings and engineering plastics. Experimental data show that the yellowing index of polypropylene materials modified with 5-10% Dimer Acid in the xenon lamp aging test is reduced by more than 40% compared with the unmodified samples. In addition, its hydrophobic alkyl chain can form a dense molecular barrier, hindering the penetration of water molecules and corrosive media.
From an economic perspective, the production cost of Dimer Acid continues to decline with the optimization of large-scale processes. Compared with imported specialty chemicals, domestic Dimer Acid has increased its price competitiveness by approximately 20-30% while maintaining the same quality level, which provides space for downstream enterprises to reduce the cost of raw material procurement.
Contact Us
Product Package picture：
Related References:
chemicalbook-Dimer Acid
Dimer Acid Manufacturer
Contact Us
As an experienced Dimer Acid manufacturer and supplier, Look Chemical is committed to producing and selling high quality products.
We cooperate and trade with 6000+ factories around the world, and our high-quality products and excellent services make us enjoy a high reputation internationally.
As Dimer Acid CAS 61788-89-4supplier, Look Chemical provides supply chain solutions to partners and customers in a wide range of industries. We offer competitive pricing and quality products.
If you have a demand for this product, please contact our company’s sales staff, we will provide you with a solution in the shortest time.
Transport proposal
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
Shandong Lookchemical service:
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
Contact Us
Frequently Asked Questions(FAQ):
We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Yes. We’ll give you product analysis report before shipping.
Different quantity has different discount.
Yes. Welcome to visit.
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
