Introducing our Top-Quality Dimer Acid, specially formulated for use as an epoxy curing agent. With the CAS Number 61788-89-4, this product exemplifies excellence in performance and reliability, ensuring superior results for your industrial applications.
Product Description
Dimer acid is a light yellow, transparent, and viscous liquid. This specialty dicarboxylic acid is expertly crafted from high-quality oleic acid through an advanced process of polymerization and molecular distillation.
Product Parameters
Item |
HJ-126 |
HJ-136 |
HJ-156 |
HJ-166 |
HJ-1 |
HJ-2 |
Acid value
(mgKOH/g) |
190-198 |
190-198 |
190-198 |
190-198 |
194-200 |
194-200 |
Saponification value
(mgKOH/g) |
192-200 |
192-200 |
192-200 |
192-200 |
197-201 |
197-201 |
Color(Gardner) ≤ |
8 |
8 |
8 |
8 |
4 |
4 |
Viscosity (mpa.s/25°C) |
5000-6000 |
6000-7000 |
7000-8000 |
8000-9000 |
5000-7500 |
5000-7500 |
Dimer (%) |
75-82 |
75-82 |
75-82 |
75-82 |
=98 |
95-98 |
Monomer (%) |
1-3 |
1-3 |
1-3 |
1-3 |
=0.5 |
=1 |
Trimer (%) |
15-22 |
15-22 |
15-22 |
15-22 |
=2 |
=5 |
Detailed Photos
Aplication
1. Lubricants and Metal Processing
Dimer acid is renowned for its splendid lubrication capabilities. When utilized in metal cutting fluids, it forms a robust lubricating film between tools and workpieces, significantly reducing friction coefficients. This not only extends the life of cutting tools but also elevates machining efficiency to new heights.
With its versatile applications, dimer acid also finds its place in areas like lubricating oils, fuel rust inhibitors, and degreasers, where it assures superior rust prevention and lubrication effects, fortifying machinery and enhancing performance.
2. Synthetic Materials
The adaptability of dimeric acid allows it to contribute to the synthesis of high-performance materials, such as those used in printed circuit boards and ***s. It meets the stringent material performance needs of cutting-edge industries, paving the way for advancements.
Moreover, dimeric acid is instrumental in creating high-value materials like polyester and synthetic rubber, extensively applied in automotive, construction, and electronics sectors, which are pivotal in modern industry.
3. Surfactants and Ink Manufacturing
Owing to its unique molecular structure that incorporates hydrophobic long chains and hydrophilic carboxylic acid groups, dimer acid serves as an optimal raw ingredient for crafting a plethora of surfactants.
In ink production, it serves as a crucial component that enhances the ink's performance and quality, ensuring vibrant and consistent results.
4. Adhesives and Coatings
The synthesis of dimeric acid amides from dimer acids has revolutionized industries such as adhesives and coatings. These amides deliver outstanding bonding power and durability, making them indispensable to these sectors.
5. Diverse Fields
Beyond its primary uses, dimeric acid exhibits its adaptability in rust inhibitors, ore flotation, and even the food sector, showcasing its remarkable versatility across various applications.
In conclusion, dimer acids are a cornerstone in both industrial production and daily life, thanks to their exceptional thermal stability, fluidity, and multifunctional characteristics. They continue to drive innovation and efficiency across diverse sectors.
Packaging & Shipping
1. Opt for the sturdy and reliable metal drum, offering a net weight of 190 kgs per drum, ensuring safe and secure handling.
2. Choose the IBC drum for efficient storage and transport, with a generous net weight of 950 kgs per drum, designed for maximum convenience.
3. The flexi-tank is your go-to solution for large volumes, boasting an impressive capacity with a net weight of 21,000 kgs per tank, perfect for extensive needs.
4. Experience the durability and high capacity of the ISO TANK, providing a net weight of 21,000 kgs per tank, ideal for international shipments.
5. For optimal product longevity, store in a cool and dry place, maintaining quality and integrity over time.
Company Profile
Qingdao Casno Chemical proudly stands as a beacon of excellence within China's dynamic chemical industry. As a leading manufacturer and supplier, we excel in crafting and exporting essential chemical and solvent products. With over 15 years of profound expertise, our expansive product portfolio serves a multitude of industries, including water treatment, agriculture, food additives, coatings & inks, rubber, plastic, and pharmaceuticals, ensuring versatile and impactful applications.

Q : What are your terms of payment?
A : We offer flexible payment terms to suit your needs: 30% T/T as a deposit and the remaining 70% due before delivery, or a secure 100% L/C at sight.
Q : How can I confirm the Product Quality before placing orders?
A : Experience peace of mind with our quality assurance: request free samples for select products. Simply cover shipping costs or arrange a courier to collect. Share your product specifications and requirements with us, and we'll tailor our manufacturing to meet your expectations.
Q : What is the estimated delivery time?
A : Count on punctuality with our swift delivery timeline: products are dispatched within 7 days of payment confirmation, excluding Chinese holidays.
Q : What documents do you provide?
A : Rest assured, we ensure smooth transactions by providing essential documents such as a commercial invoice, packing list, shipping list, waybill, health certificate, and certificate of origin.
If your market has specific requirements, kindly inform us, and we'll accommodate accordingly.
Q: How do you handle quality complaints?
A : Our rigorous quality control system minimizes issues. However, should there be a true quality concern caused by us, we pledge to rectify it by supplying superior replacement products or compensating for any losses.
Q : How do you foster a long-term and positive business relationship?
A : 1. We prioritize offering high-quality products at competitive prices to maximize customer benefits.
2. We cherish every customer as a friend, embracing authenticity in our business dealings and friendships, irrespective of their origin.