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HS Code |
776209 |
| Inci Name | Dioleoyl Ethyl Hydroxyethylmonium Methosulfate |
| Cas Number | 91995-81-2 |
| Chemical Family | Quaternary ammonium compound |
| Appearance | Clear to yellowish liquid |
| Solubility | Water soluble |
| Function | Cationic surfactant |
| Molecular Weight | 744.17 g/mol |
| Odor | Mild, characteristic |
| Ph Range | 5.0 - 7.0 (10% solution) |
| Hygroscopicity | Non-hygroscopic |
| Biodegradability | Readily biodegradable |
| Charge | Cationic |
As an accredited Dioleoyl Ethyl Hydroxyethylmonium Methosulfate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The chemical is packaged in a 100 g amber glass bottle with a secure screw cap and clear hazard labeling for safety. |
| Shipping | Dioleoyl Ethyl Hydroxyethylmonium Methosulfate is shipped in tightly sealed, chemical-resistant containers under cool, dry conditions. The packaging ensures protection from moisture and light, adhering to all hazardous material transport regulations. Proper labeling and documentation are provided for safe handling and compliance with international shipping standards. Suitable for laboratory or industrial use. |
| Storage | Dioleoyl Ethyl Hydroxyethylmonium Methosulfate should be stored in a tightly sealed container, protected from light and moisture, at 2–8°C (refrigerator temperature). Keep away from incompatible substances like strong oxidizers. Store in a well-ventilated, cool, dry area. Ensure proper labeling and avoid prolonged exposure to air to prevent degradation. Follow standard chemical storage protocols for laboratory reagents. |
Applications of Dioleoyl Ethyl Hydroxyethylmonium Methosulfate in Industrial ManufacturingDioleoyl Ethyl Hydroxyethylmonium Methosulfate serves as a specialized cationic surfactant with high performance in targeted sectors of industrial manufacturing. Our vertical integration ensures stable quality and traceable production, meeting the critical demands of controlled processes and high reproducibility. Below are the main industrial downstream applications utilized by manufacturers globally. 1. Fabric Softener Formulation in Textile Finishing PlantsThis quaternary ammonium compound functions as a key softening agent in industrial fabric softeners, used extensively during the final rinse process at textile manufacturing facilities. Its unique molecular structure delivers both anti-static and softening effects to a range of cotton, synthetic, and blended fabric types. Manufacturers improve hand feel, minimize surface friction, and enhance drape quality through waterborne dispersion with controlled cationic charge, ensuring uniform deposition. Its use enables durable softness while retaining fabric strength, without inducing yellowing or residue. Industry compliance standards
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2. Antistatic Agent in Polyolefin and Engineering Plastics CompoundingThis functional cationic surfactant addresses surface resistivity reduction and permanent antistatic properties in engineered polymer compounds. It performs during melt blending of polyolefins such as polypropylene and polyethylene, and engineering resins such as ABS, where static buildup can impair processing, film winding, or final product safety. The chemical structure supports stable compatibility within non-polar matrices and does not migrate excessively, ensuring repeatable, long-term effect after compounding and molding. Industry compliance standards
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3. Conditioning Additive in High-Performance Hair Care ManufacturingThe cationic charge and high molecular compatibility make this ingredient essential for premium hair conditioner emulsions and leave-in treatments. It facilitates fast wet-combing, controls frizz, and imparts a smooth after-feel on treated hair fibers. Its functionalization allows formulators to achieve high-performance results in rinse-off and non-rinse hair care. Processing at moderate temperatures maintains structural integrity, and compliance with cosmetics safety standards allows for broad distribution in regulated personal care markets. Industry compliance standards
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4. Emulsifying Agent for Cationic Bitumen Latex in Road ConstructionThe raw material provides superior cationic emulsifying properties for bitumen latex, supporting road construction contractors in producing stable, quick-breaking asphalts. Its molecular design allows rapid electrostatic attraction to aggregate surfaces, vital for tack coats and surface dressing applications. Use of this emulsifier increases homogeneity, enhances workability, and enables high retention of bitumen on mineral substrates under challenging field conditions, leading to longer pavement life and improved construction efficiency. Industry compliance standards
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5. Dispersant in Water-Based Pigment Ink ManufacturingSpecialized waterborne ink manufacturers leverage the amphiphilic character of this cationic agent to increase pigment wetting and dispersion stability, especially for carbon black and organic pigment-based inkjet fluids. Its controlled ionic interaction reduces agglomeration, prevents nozzle clogging, and prolongs shelf stability in both desktop and industrial inkjet platforms. Through precise dosage during high-shear dispersion, the material ensures consistent print density, prolonged printhead life, and compatibility with treated substrates. Industry compliance standards
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Competitive Dioleoyl Ethyl Hydroxyethylmonium Methosulfate prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615365186327
Email: admin@ascent-chem.com
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After many years watching formulations and trends change in textile softening and personal care, we took the step to produce Dioleoyl Ethyl Hydroxyethylmonium Methosulfate—often recognized as a next-generation quaternary ammonium compound. Back in the early 2010s, the shift away from tallow-based quats intensified, and customers approached us for alternatives that meet both performance targets and modern regulatory demands. Since then, this product has shown its value as a vegetable-derived, biodegradable surfactant with consistent uptake in fabric softeners, hair conditioners, and antistatic agents.
Our production line turned to dioleoyl-based quaternaries for their performance, and we settled on this model because we control the upstream supply of oleic acid. The product leaves our factory as an 85% active liquid in methosulfate form, with a pale yellow appearance, mild fatty odor, and clear, unclouded flow at room temperature. Acid value and amine content both undergo batches of scrutiny, because we learned long ago that consistent amine elimination keeps downstream formulations trouble-free. With a CMC below 1 mmol/L, this quaternary exhibits strong surface activity, providing softening and antistatic properties at low add-on rates. The use of ethyl and hydroxyethyl side chains also gives it excellent water dispersibility—avoiding the floating residue sometimes seen with less hydrophilic variants.
We sample every drum for residual solvents and actively monitor color and odor, knowing this matters to our customers hitting the mid- to premium-market segment. Over the last years, our QC dashboards started tracking finer impurities as personal care formulators pushed more transparency and demanded fewer extraneous ions and process by-products. These details directly link to feedback from customers formulating sheets, homecare, or leave-on products.
Most of our global volumes move into textile softeners and hair conditioners. Unlike classic tallow-based quats that congeal in cold water, this quaternary keeps formulations stable even below 10°C—saving headaches in both storage and application. In fabrics, its dual C18 chains anchor into polyester and cotton with a more uniform handfeel, which smooths out complaints about greasy residues or uneven softening. The strong cationic character creates a protective barrier against static, which our clients in dryer sheet production and nonwovens report reduces complaints of fiber flyaway.
Personal care customers lean on it for its gentler touch. The absence of animal-sourced ingredients matters in claims-driven markets, and we often see it listed prominently in vegan, cruelty-free, and premium rinse-off products. After working with formulators in both mass-market and boutique ranges, we realized that lower irritation profiles and easy emulsification into aqueous systems encouraged migration from traditional quats. Local chemistry teams often report that the surfactant enables robust oil-in-water emulsions, supporting fragrance retention and enhancing combability in conditioners—even in hard water regions.
Detergent and floor care manufacturers who tested our output noted quicker dissolution and better compatibility with enzymes and optical brighteners. Since our factory adopted a continuous flow for this product, field technicians spent less time handling blocked nozzles or cleaning up failed emulsions, compared to older DHTDMAC-based systems with more variable melting points.
Looking back, the shift from animal-tallow quats such as DHTDMAC and DSDMAC to vegetable-based variants like Dioleoyl Ethyl Hydroxyethylmonium Methosulfate was a story of practice, not theory. Some manufacturers stuck with established tallow-based or monoalkyl/mixed alkyl quats because of legacy supply agreements, but many discovered their sustainability programs and marketing needed alternatives.
The crucial differences appear in environmental persistence, odor profile, and skin compatibility. Before we scaled up this product, the complexity of sourcing uniform tallow raised headaches about batch variation, odors, and cross-contamination—all factors we met with endless customer complaints and internal non-conformance reports. Since switching to the oleoyl-based route, with fatty acid feedstocks from established plant oil processors, we brought odor variability down by more than 40% per internal data, and our waste stream shrunk thanks to fewer side reactions.
Performance metrics matter. Our textile partners noted fewer yellowness reports in heat-aged tests—a common complaint with older quats, and an issue that often leads to expensive recalls from garment manufacturers. The new surfactant reduces fabric rewetting and keeps the handfeel less waxy, particularly in blends and synthetics. In our own test labs, we confirmed increased antistatic performance by up to 10% on microfiber polyesters, which matches feedback from major European and Asian nonwoven plants. On the rinse-off side, customer claims on reduced skin irritation correlated with the lower free amine levels and reduced ammonium salt residues, which our current route achieves thanks to tighter process controls—something we only managed after bringing pilot and commercial lines under the same roof.
Formulators adopting this ingredient noted an easier path to achieving regional ecolabel requirements. We saw repeat conversions from customers aiming to meet EU Ecolabel and Nordic Swan requirements, where lower aquatic toxicity and high biodegradability combine with verifiable supply chain declarations. This particular quaternary meets the required standards for rapid primary biodegradation, which we validate in every new lot via closed bottle test according to OECD guidelines.
It’s not all effortless. Our earliest years scaling up taught us the challenges in quaternization reaction control: between pressure, time, and purity of methylating agents, the process leaves little room for error. We dealt with issues such as color drift and viscosity swings when supply chain disruptions sent variable fatty acid lots or when newly installed control systems missed calibration cycles. On the factory floor, every percent incomplete reaction shows up later in softener production as emulsion breakdown or odor off-notes. We answered these with on-site analytics—GC methods for byproduct profiling, and tighter process monitoring with modern DCS systems.
The product’s liquid nature saves downstream customers hours of melting or pre-dilution steps, especially for automated dosing systems. Bulk shipments in IBCs stay pourable even in winter, which matters to logistics operations across continent-to-continent shipments. Some users noted sediment formation in older drum-packaged quats, but ongoing improvements in purification and reduced water content lowered this risk. The move to more robust, inline filtration at the final packaging stage made a marked difference, removing visible particulates and bringing customer complaints down by over 30% in the last year.
One challenge: the vegetable-based fatty acid market faces frequent pricing volatility, sometimes tracking global food oil supply. In periods of feedstock tightness, our sourcing team works extra to contract volumes ahead and maintain buffer stock, knowing quality must stay level even if raw costs fluctuate.
Interest in tallow-free quats rose sharply with growing restrictions and consumer-facing ecolabels. Producers in Europe and North America, particularly those serving multinational retail accounts, need assurance that softener and detergent ingredients meet both strict performance and renewable sourcing criteria. We fielded increasing numbers of supply audits, lifecycle assessments, and real-world toxicity validations from our largest volume buyers.
In our experiences, the push from brands and retailers trickles down to us as chemical manufacturers. We must deliver solid performance without the legacy risks of animal-derived feeds, microplastic persistence, or regulatory surprises over nitrogenous emissions. Our technical and regulatory teams spend more time confirming every batch aligns with customer certification requests, and sometimes we’re pulled into joint product development—helping end users validate label claims and support positions around sustainability.
The growing focus on REACH, TSCA, and other regulatory regimes translates to higher internal documentation and process transparency. Our labs now archive trace impurity spectra for years, and we share these with customer R&D teams supporting sensitive downstream claims. Customers tell us that these details ease market entry for laundry and hair care products targeting sensitive consumer groups.
Working alongside hundreds of detergent and cosmetics chemists taught us the many ways Dioleoyl Ethyl Hydroxyethylmonium Methosulfate answers practical production needs. Instead of wrestling with tumbling tallow flake grades or adjusting pH-shocked batch variation, this product delivers a smoother transition to stable emulsions. Hair care brands achieved better deposition on both hair and fiber surfaces with less flaking—direct feedback shared during regular tech support calls.
Formulations targeting ultra-low viscosity or clear liquid bases benefit from the liquid form of our quaternary. It enables cold-blend processing, often letting formulators skip heat-up stages typical with older actives. More manufacturers tell us they cut energy costs and reduce in-plant variance using this upgrade.
Fabric softener plants run fewer trial-and-error batches, since the active readily emulsifies with nonionic boosters and fragrance oils. In the cleaning sector, the surfactant interacts positively with a range of anionic and nonionic systems and co-makers from across our market report success in high-foam or ultra-mild blends. Food-contact safety comes up regularly, and we confirm absence of heavy metals or priority contaminants as per evolving market standards.
Cosmetic chemists, especially those scaling up from artisan to contract manufacture, use the product’s broad compatibility to speed new launches. This adaptability wins us repeat purchases for new-market entries and reduces headaches in plant transfer and upscaling projects.
Our firsthand experience with changing regulations, ingredient labeling, and consumer pressures reminds us that continuous process improvement leads both to better performance and stronger trust from partners. Feedback collected over hundreds of pilot runs drives investment in process analytics and sourcing relationships. As markets evolve, so do downstream requirements around purity, toxicological endpoints, and environmental fate.
Drawn from daily interaction with buyers, production managers, and regulatory officers, we stay proactive in updating documentation, responding to new sustainability frameworks, and maintaining process consistency. We also recognize the need to partner with suppliers offering certified, traceable feedstocks, which connects us to broader issues in agricultural and natural oil markets.
Daily plant meetings often revolve around supply chain resilience—especially as vegetable oil markets link to global logistics and weather. Investing in both long-term supplier partnerships and in-house analytical capacity keeps output reliable and aligns with end-user needs for transparency.
We see Dioleoyl Ethyl Hydroxyethylmonium Methosulfate not as a static commodity but as a workhorse ingredient whose value rises when combined with trustworthy supply, technical collaboration, and direct application feedback. The bridge between raw commodity sourcing and formulated product success lies in these details—each batch, each drum, each call with a customer or compliance manager. The daily work pays off through quietly steady performance in home care aisles, laundromats, and salons around the world.
