| HS Code | 781921 |
| Cas Number | 68952-69-4 |
| Inci Name | Conjugated Sunflower Oil |
| Source | Helianthus annuus (sunflower) seed oil |
| Appearance | Clear to pale yellow liquid |
| Odor | Neutral to slight characteristic odor |
| Fatty Acid Content | High in conjugated linoleic acids (CLA) |
| Oleic Acid Content | High content of oleic acid (C18:1) |
| Conjugation | Contains conjugated double bonds in fatty acid chains |
| Solubility | Insoluble in water, soluble in oils and organic solvents |
| Melting Point | -5°C to 10°C |
| Peroxide Value | Typically less than 10 meq O2/kg |
| Applications | Used in cosmetics, personal care, and nutraceuticals |
As an accredited Conjugated Sunflower Oleic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Conjugated Sunflower Oleic Acid is packaged in a 1 kg amber glass bottle with a secure, tamper-evident screw cap. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for Conjugated Sunflower Oleic Acid ensures secure bulk packaging, optimal space utilization, and compliance with export regulations. |
| Shipping | **Shipping Description:** Conjugated Sunflower Oleic Acid is shipped in tightly sealed, chemical-resistant containers to prevent contamination and oxidation. The containers are appropriately labeled and packed securely to withstand transit. Standard shipping is via ground transport, compliant with relevant safety regulations. Temperature control is typically not required unless specified by the manufacturer. |
| Storage | Conjugated Sunflower Oleic Acid should be stored in a tightly closed container, away from direct sunlight, heat, and sources of ignition. Keep in a cool, dry, and well-ventilated area. Protect from moisture and incompatible substances such as strong oxidizing agents. Storage at temperatures below 25°C (77°F) is recommended to maintain product stability and prevent decomposition. |
| Shelf Life | Conjugated Sunflower Oleic Acid typically has a shelf life of 12-24 months when stored tightly sealed in a cool, dry place. |
As the direct producer of conjugated sunflower oleic acid, we supply reliable, food and technical grade material to core downstream industries. Our advanced fractionation and purification ensure strict quality parameters, supporting our global B2B partners in specialized applications across regulated and value-driven sectors.
Manufacturers of short and medium oil alkyd resins utilize conjugated sunflower oleic acid as a modifier to optimize drying time, film flexibility, and environmental resistance in paints and coatings. Our material enters the esterification and polycondensation stage, where its high conjugation index influences chain branching and cross-link density. Downstream formulators adjust addition rates based on performance targets for marine, can, and coil coatings, enabling low-VOC and heavy metal-free final products.
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Synthetic and semi-synthetic lubricant producers blend conjugated sunflower oleic acid to improve pour point, oxidative stability, and lubricity in biodegradable hydraulic fluids and greases. Its unique conjugated structure provides thermal stability and reduced deposit formation, making it suitable for environmentally sensible applications. Process engineers adjust the concentration to meet specific viscosity index and biodegradability benchmarks during high-shear blending.
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Latex adhesive and pressure-sensitive label manufacturers add conjugated sunflower oleic acid as a reactive surfactant-monomer in emulsion polymerization, where it acts to stabilize growing particles and improve tack performance on various substrates. Its introduction during the seed and growth phases tailors the latex particle morphology and surface affinity, which is critical for label, tape, and packaging applications. The precise proportion varies based on emulsion solids and application-specific peel strength targets.
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Formulators in industrial and institutional cleaning sectors incorporate conjugated sunflower oleic acid to synthesize biodegradable, nonionic, and anionic surfactants. During alkoxylation or sulfonation reactions, the acid serves as a renewable fatty acid feedstock, imparting controlled foam behavior and surface-wetting performance in hard surface cleaners. Raw material dosage depends on final surfactant chain architecture and cleansing activity, which downstream QC tests verify for detergency, emission, and rinsability.
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Flexible PVC and other food contact polymer film factories use highly purified, food-grade conjugated sunflower oleic acid derivatives during compounding and extrusion steps as secondary plasticizers. Its presence controls migration, glass transition, and elasticity in polyvinyl chloride that must meet strict sensory and migration limits for food packaging. Plastisol and calendaring process engineers target dosage according to film thickness and compliance batch test data.
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Producers of specialty polyamides in automotive and E&E sectors value conjugated sunflower oleic acid as a chain-builder in polyamide 11 and 610 synthesis. Its C18 backbone modifies thermal stability and crystallinity during polycondensation with diamines, influencing end use profiles for technical parts. Material scientists specify proportion according to final property targets—especially for high-temperature and low-hygroscopicity applications in under-the-hood and contactor housings.
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Competitive Conjugated Sunflower Oleic Acid prices that fit your budget—flexible terms and customized quotes for every order.
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Working in the chemical manufacturing industry, real insight traces back to the reactor, where every batch teaches something new. The product I want to discuss here, Conjugated Sunflower Oleic Acid (commonly represented in our records as Model CSOA-90), represents years of hands-on process refinement and close attention to customer needs on the production floor and beyond.
The story begins with sunflower oil, already familiar in food and cosmetic circles for its purity. Through controlled isomerization, the naturally occurring oleic acid undergoes structural modification, producing a conjugated version with drastically different properties. The final acid carries a purity above 90%—a result we reach from vigilant distillation and quality monitoring at every stage. Such purity consistently goes beyond what one finds in most commercially available fatty acids derived from other feedstocks.
We developed this specific conjugated oleic acid with several goals: stability for sensitive applications, improved reactivity for chemical synthesis routes, and a reliable renewable source that cuts dependence on petroleum platforms. Traditional oleic acid delivers on lubrication and plasticizing roles but lacks the versatility demanded by modern material science. The conjugation step unlocks a wider range of uses, especially where standard oleic acid would fail to react or polymerize as required.
One of our long-standing partners in coatings reported challenges formulating alkyd resins that cure quickly without sacrificing shelf life. By switching from their existing fatty acid source to our Conjugated Sunflower Oleic Acid, they managed to trigger faster crosslinking at lower temperatures. That’s direct feedback we value, since it translates to reduced energy costs for end users—critical in a market where every kilowatt matters. This customer also pointed out that off-odors and yellowing, which showed up with some synthetic linoleic acid blends, did not appear with our conjugated material, thanks to its controlled, predictable molecular structure.
In the field of plastics compounding, not a week goes by without questions about bio-based modifiers that actually work with PVC and ethylene vinyl acetate without phasing out. The double bond configuration in Conjugated Sunflower Oleic Acid makes it uniquely suited to graft reactions, which is why it often replaces maleated polyolefins or more aggressive chemical modifiers. Our technical support team has guided plasticizers and compatibilizer formulators through adapting their lines to use our acid, ensuring not just compatibility but a cleaner profile when it comes to migration, thermal stability, and odor. Regular GC-MS and NMR analyses guarantee that each lot matches batch integrity expectations—something we can’t guarantee from blends imported from uncertain sources.
Rubber compounding gives another angle: synthetic rubbers, as well as natural rubber blends, require tailored cure speeds and flexibility profiles. Several plants including medium-scale automotive suppliers found that the reactivity of the conjugated acid allowed them to use fewer accelerators and lower sulfur content while still achieving desired crosslinks and tensile strength in finished parts. These are performance increments that show up both in lab numbers and in improved field durability, especially important in high-wear applications.
From the manufacturer's bench, numbers on a spec sheet often miss the reality of daily production. Still, users want a certain set of assurances. On average, a typical batch of our Conjugated Sunflower Oleic Acid exhibits an acid value around 185 mg KOH/g and an iodine value centered near 115 g I2/100g—a testament to the diene-rich conjugated bonds introduced through careful catalysis. These parameters translate to cold-flow properties and reactivity windows technicians actually observe at scale. Moisture remains below 0.1%, confirmed by Karl Fischer titration, and unsaponifiables fall under 0.5%, providing dependable behavior in emulsion polymerization and surfactant blends.
Color rarely appears in headline specs, yet customers producing transparent or color-sensitive products quickly recognize why we invested in improved filtration and carbon treatments. Our acid goes out the door with a Gardner color under 3, verified against reference standards to avoid product returns and production delays. This level of transparency defeats the myth that plant-derived acids carry inevitable yellow tints or are only suited to rustic industrial uses.
Oxidative stability also remains a point of distinction. Unlike typical unsaturated fatty acids, which show rapid peroxide formation after just weeks of storage, our conjugated product holds up for months under normal warehouse conditions. This is a direct reflection of refining steps that eliminate pro-oxidants and the unique conjugated structure, which interrupts certain deleterious autooxidation pathways.
Our journey producing Conjugated Sunflower Oleic Acid comes with the responsibility to source sustainably and maintain full traceability. Every ton starts with non-GMO sunflower seeds, pressed by regional partners we’ve worked with for years, not just bought through brokers. That relationship guarantees both origin and consistency. By working closely with growers, we’ve seen first-hand the growing practices used, which translate to control over contaminants, pesticides, and even trace allergen residues. A chemical like ours doesn’t just materialize from thin air—reliable supply rests on real soil, predictable harvests, and investment in agricultural best practices.
The renewable origin of this acid reduces overall environmental footprint. A cradle-to-gate assessment showed a 70% smaller greenhouse gas impact compared to comparable volumes of tall oil fatty acid derived from pine chemicals, widely used in older resin and surfactant industries. While certifications and audits matter, direct visits and long-term contracts bring another layer of assurance. Many of our buyers say this level of transparency matters more in the long run than a shelf of certificates, especially for brand owners who answer to environmentally aware consumers.
Years ago, customers often defaulted to commodity oleic acid from animal fats or high-oleic soy, chasing price at the expense of performance. In practice, those products leave several problems on the table. Animal-derived fatty acids lead to variable composition, higher unsaponifiable content, and tougher waste water treatment downstream. Soybean oil–derived acids, though plant-based, tend to come with higher levels of trans-isomers and residual color bodies due to harsher processing. Our approach with sunflower feedstock and gentle catalysis means tighter molecular distribution, more predictable end-use results, and a product that fits safety profiles for food contact and personal care use alike.
Some clients considered using conjugated linoleic acid (CLA) as a drop-in substitute for technical applications. From practical trials, the difference shows up fast: CLA has a lower melting point and reacts differently in polymer backbone modifications, often yielding brittle or undercured products where our conjugated oleic gives better balance between hardness and elongation. For lubricants—both industrial and automotive—the lower volatility and greater oxidative resistance of our acid outweigh the minor cost savings offered by commodity alternatives. These factors show up in end-user quality issues, warranty claims, and callbacks, which our long-time partners see drop when switching to our material.
Quality control isn’t just a claim on a website—it’s a way of life for our crew. From harvest season through final drum filling, there’s a clear chain of custody. We keep tight internal records on each lot, ensuring backward traceability to the original seeds. Every shipment undergoes a triple checkpoint: raw oil is checked for pesticide residues and heavy metals, intermediates pass through GC-FID for composition, and the finished acid faces a barrage of physical and chemical tests before release. By maintaining in-house labs, we reduce wait times and cut errors from outsourcing, with regular third-party audits confirming what our own team records.
Some manufacturers blend in unspecified materials to hit price points. Our insistence on true single-feedstock acid pays back through consistent performance for end users. This is not just chemistry for the lab: a surfactant formulator in northern Europe recently caught a contamination issue in their own supply chain and managed to trace it back to adulterated fatty acids—a problem that never showed up with our product, because controls start from selection, not after-the-fact troubleshooting.
Manufacturers working with fatty acids juggle safety, ease of use, and shelf life daily. We’ve received feedback from customers in surface coatings and agriculture who appreciate the relatively low odor and manageable viscosity of our product, compared to more aggressive fatty acid modifiers and certain petrochemical alternatives. Pouring and weighing on the floor can be done without complex heating or specialized PPE beyond standard gloves and goggles—something line operators value.
Proper labeling, SDS documentation, and hazard communication aren’t afterthoughts. Our experience has shown that clear, concise handling guidance delivered up front keeps small- and medium-sized customers out of regulatory trouble and builds trust with major accounts. Tracking international transport rules, especially on regulated substances like UN 3265 and similar, our export team ensures full documentation accompanies every shipment, which reduces delays at ports and keeps project timelines on track.
Wastewater management deserves special mention. Thanks to the lower unsaponifiable and heavy metal content, customers running saponification lines and emulsion plants find lower issues with effluent treatment, avoiding common permit headaches. We work with each client’s environmental or EHS team to review best clean-up practices, aiming to cut both cost and risks to downstream systems.
Success in chemical manufacturing doesn’t just rest on meeting today’s standards. Most of our product development comes from sitting down with customers, troubleshooting failed runs, and adapting formulations for new regulatory or market needs. Recently, formulators facing rules on phthalate-free plasticizers and low-VOC coatings reached out for alternatives. Our ability to fine-tune the conjugation rate and purity of Conjugated Sunflower Oleic Acid means we can dial in properties for these new use cases—balancing reactivity against safety and environmental rules.
Teams in personal care have shown rising interest in using this acid for natural emulsifiers and skin conditioning agents. Consistency in purity, color, and odor makes the material stand out in applications where consumer sensibilities drive brand trust. Food contact applications, always a sensitive area, benefit from our rigorous contaminant testing and absence of animal byproducts. Brands aiming for vegan or “clean label” status can turn to a traceable source that passes allergen and impurity screens with ease.
Having produced conjugated fatty acids for years, our team knows performance and trust come from long-term partnerships—not flash sales or trending buzzwords. Feedback and requests from users—be it a resin technologist, an industrial lubricant blender, or a start-up in biodegradable plastics—influence every upgrade in our process flow and quality regime. Those improvements cycle into the product on a regular basis, not just as a marketing exercise but as a survival tactic in an industry where bad batches seldom get a second chance.
Our role as a manufacturer means more than linking raw materials to buyers. We see every shipment as a commitment—to deliver not just an acid but the confidence that it will work in real-world applications, every time. That piece of confidence comes from transparent sourcing, well-documented practices, and direct, regular engagement with every customer, whether they buy a single drum or a railcar. By keeping the chain short and the documentation tight, we offer a conjugated acid that stands up across applications and regulatory regimes.
Each drum of Conjugated Sunflower Oleic Acid represents tangible progress in combining renewability with advanced performance. From resin plants needing accelerated cure to plastics producers seeking reliable, bio-based modifiers, this acid has met and often exceeded demanding technical requirements in dozens of countries. Our production team watches every step to guarantee quality, but the real results live in how our users’ products perform, day in, day out, on the factory floor and in the marketplace.
Ultimately, the value of this material extends beyond formula sheets and marketing claims. It rests in reliable supply, sustainable origin, and unmatched predictability in technical use. We keep learning from each customer and each batch, sharpening the way we deliver not just a product, but a solution that grows stronger with every use. For any operation searching for a traceable, high-performing, renewable acid that proves itself not just on paper but on the line, our Conjugated Sunflower Oleic Acid offers a tested answer.