Introducing our premium-grade Dimer Acid, the perfect choice for an epoxy curing agent! With the trusted CAS NO.: 61788-89-4, this high-quality product is designed to meet your industrial needs. Our Dimer Acid promises unparalleled purity and performance, making it the ideal component for achieving superior results. Choose our Factory Direct High Quality Dimer Acid from Qingdao Casno Chemical Co., Ltd, where excellence meets affordability at unbeatable prices.
Product Description
Dimer acid is a captivating light yellow transparent viscous liquid, embodying the essence of dicarboxylic acids. Crafted meticulously from oleic acid through the sophisticated processes of polymerization and molecular distillation, this product stands as a testament to advanced chemical engineering.
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 a true game-changer in the world of metal cutting fluids. Its exceptional lubrication performance creates a robust lubricating film between the tool and the workpiece. This significantly reduces friction, thereby extending the life of the tool and dramatically enhancing machining efficiency.
Beyond metal processing, dimer acid shines in the realms of lubricating oil, fuel rust inhibitors, and degreasers. It provides unparalleled rust prevention and lubrication effects, making it an indispensable asset across these applications.
2. Synthetic Materials
Dimeric acid is a cornerstone in the synthesis of high-performance materials. From printed circuit boards to *** components, it stands up to the stringent performance demands of modern industry, ensuring reliability and excellence.
Furthermore, it plays a pivotal role in creating high-value materials like polyester and synthetic rubber. These materials are crucial across automotive, construction, and electronics sectors, highlighting its wide-ranging industrial significance.
3. Surfactants and Ink Manufacturing
The unique molecular structure of dimer acid, comprising hydrophobic long chains and hydrophilic carboxylic acid groups, makes it the perfect raw material for a variety of surfactants.
In ink manufacturing, dimer acid is a key ingredient, enhancing both performance and quality, thereby setting a new standard in the ink industry.
4. Adhesives and Coatings
Industries such as adhesives and coatings greatly benefit from dimeric acid amides derived from dimer acids. These compounds offer outstanding bonding performance and long-lasting durability.
5. Other Fields
The versatility of dimeric acid is unmatched, finding use in rust inhibitors, ore flotation, food, and beyond, showcasing its broad spectrum of applications.
In summary, the exceptional thermal stability, fluidity, and multifunctionality of dimer acids make them indispensable in both industrial production and everyday life, securing their role as a vital resource.
Packaging & Shipping
1. Metal drum, net weight of a robust 190 kgs per drum, ensures safe and durable transportation.
2. IBC drum, offering a substantial net weight of 950 kgs per drum, designed for optimal storage and handling.
3. Flexi-tank, with an impressive net weight capacity of 21000 kgs per tank, perfect for large-scale and efficient logistics.
4. ISO TANK, providing a generous net weight capacity of 21000 kgs per tank, ideal for standardized and secure shipment.
5. Keep stored in a cool and dry place to maintain the pristine quality and extend the shelf life of the product.
Company Profile
Qingdao Casno Chemical proudly stands as a beacon of excellence within China's dynamic chemical industry. Renowned as a leading manufacturer and supplier, we excel in crafting and exporting pivotal chemicals and solvent products. Harnessing 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.