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(2-Carbamoyloxyethyl)Trimethylammonium Chloride

    • Product Name (2-Carbamoyloxyethyl)Trimethylammonium Chloride
    • Alias Choline Carbamate
    • Einecs 205-248-5
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    266660

    Product_Name (2-Carbamoyloxyethyl)Trimethylammonium Chloride
    CAS_Number 635-46-1
    Molecular_Formula C6H15ClN2O2
    Molecular_Weight 182.65 g/mol
    Appearance White to off-white solid
    Odor Odorless
    Melting_Point 250-255°C (decomposition)
    Solubility_in_Water Freely soluble
    pH_of_1%_Solution 6.0-8.0
    Storage_Temperature Room temperature
    Synonyms Choline carbamate; Choline ureate
    EC_Number 211-257-0

    As an accredited (2-Carbamoyloxyethyl)Trimethylammonium Chloride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 500 g white HDPE bottle with tamper-evident cap, labeled with hazard symbols and product details: `(2-Carbamoyloxyethyl)Trimethylammonium Chloride`.
    Shipping (2-Carbamoyloxyethyl)trimethylammonium chloride is shipped in tightly sealed containers, away from moisture and incompatible substances. It should be stored in a cool, dry place and handled with appropriate safety measures, including protective gloves and eyewear. Ensure compliance with all applicable transport regulations for hazardous chemicals during shipping and handling.
    Storage (2-Carbamoyloxyethyl)trimethylammonium chloride should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from incompatible substances such as strong oxidizers. Protect from moisture and direct sunlight. Store at room temperature. Always follow standard laboratory chemical handling and storage protocols to minimize risk and ensure stability of the compound.
    Application of (2-Carbamoyloxyethyl)Trimethylammonium Chloride

    Applications of (2-Carbamoyloxyethyl)Trimethylammonium Chloride in Industrial Manufacturing

    Our production of (2-Carbamoyloxyethyl)Trimethylammonium Chloride supports specialized chemical processes across key industries. As a manufacturer, we focus on value-added applications where this quaternary ammonium compound contributes unique characteristics, addressing formulation, processing, and compliance targets set by leading downstream sectors.

    1. Cationic Monomer for Cationic Polyacrylamide (CPAM) Synthesis

    The compound acts as a functional monomer in the aqueous solution polymerization process for cationic polyacrylamide production, delivering high charge density and water solubility essential for industrial water treatment polymers. During copolymerization with acrylamide, the compound introduces stable quaternary ammonium groups, enhancing the flocculation performance in municipal and industrial water purification. Polymer manufacturers adjust monomer ratios to meet specific customer requirements for cationic degree and molecular weight, while ensuring conformity to environmental and product quality regulations.

    Industry compliance standards

    • GB/T 17514-2017 (China Industrial Polyacrylamide Standard)
    • EN ISO 9001:2015 quality system (for process control)
    • Regulation (EU) No 528/2012 (Biocidal Products Regulation for water treatment polymers, Europe)
    • REACH Registration for monomer use in the EU market

    Typical usage ratio

    • 10–30 mol% of the total monomers, fine-tuned for target cationic degree; higher content increases charge density, but requires careful control to balance solubility and viscosity

    Downstream process integration

    • Direct addition to monomer feed during inverse emulsion or solution polymerization; dosage determined by targeted polymer specifications; strict monitoring of reaction batch for charge density

    Final product types

    • Cationic polyacrylamide flocculant granules and powders
    • High-performance liquid flocculant concentrates
    • Cationic retention aids for papermaking
    • Sludge dewatering agents

    2. Antistatic Agent for Textile Finishing

    In the textile industry, the compound serves as a quaternary ammonium antistatic agent, integrated into the finishing stages of synthetic fiber and blended fabric production. It imparts permanent electrostatic dissipation properties, contributing to process stability during high-speed textile operations and end-use comfort in apparel applications. Application methods and dosages must meet both international textile safety regulations and customer-defined performance criteria.

    Industry compliance standards

    • OEKO-TEX® Standard 100 (textile chemical safety)
    • ZDHC MRSL (Zero Discharge of Hazardous Chemicals, Manufacturer Restricted Substances List)
    • ISO 14001 (Environmental Management Systems for dyeing and finishing facilities)
    • GB/T 29862-2013 (Identification of Textile Fiber Content, China)

    Typical usage ratio

    • 0.5–2.5% owf (on weight of fabric); adjusted based on fiber content, target surface resistivity, and fabric construction

    Downstream process integration

    • Applied in the final bath during padding or exhaustion processes, typically diluted in an aqueous medium and fixed under controlled temperature and pH to ensure uniform uptake onto fibers

    Final product types

    • Antistatic polyester and polyamide apparel textiles
    • Antistatic workwear and cleanroom fabrics
    • Carpet yarns for contract and automotive markets
    • Technical textiles requiring permanent antistatic properties

    3. Conditioning Additive in Personal Care Surfactant Blends

    The compound functions as a cationic surfactant in hair conditioning agents, rinse-off personal care formulations, and specialty skin products. Its strong substantivity to keratin enables formulators to improve wet combing and softness while maintaining clarity and low irritation profiles in finished goods. The raw material’s purity and quaternary ammonium structure require manufacturers to comply with international cosmetic ingredient regulations and restrict levels based on regional safety assessments.

    Industry compliance standards

    • EU Regulation (EC) No 1223/2009 (Cosmetics Regulation, Annex III/IV restrictions for quaternary ammonium compounds)
    • China Hygienic Standard for Cosmetics (2023 Edition)
    • CTFA/INCI listing (International Nomenclature of Cosmetic Ingredients)
    • ISO 22716 (GMP for Cosmetic Manufacturing)

    Typical usage ratio

    • 0.1–1.0% by total formulation weight for leave-on and rinse-off products; determined by the desired conditioning level, regulatory maximum concentrations, and synergy with other cationic substances

    Downstream process integration

    • Blended at surfactant pre-dispersion stage or post-emulsification at 30–60°C; careful pH and compatibility checks for emulsion stability and clear system appearance

    Final product types

    • Conditioning shampoos and 2-in-1 cleansing systems
    • Hair conditioners and intensive masks
    • Cationic skin lotions
    • Leave-in cream formulas

    4. Wet-Strength Resin Modifier in Papermaking

    Used as a reactive modifier in cationic wet-strength resin formulations, the compound provides additional quaternary ammonium groups to improve resin-paper fiber interactions. It is integrated into polyamide-epichlorohydrin (PAE) resin manufacturing for tissue and specialty papers, imparting high wet tensile and elongation values while satisfying food contact and environmental requirements established by packaging and hygiene paper converters.

    Industry compliance standards

    • BfR Recommendation XXXVI (Germany, Paper and Board for Food Contact)
    • FDA 21 CFR 176.170 and 176.180 (Paper and Paperboard in contact with aqueous and fatty foods)
    • ISO 5269 (Pulps—Preparation of Laboratory Sheets)
    • ISO 9001:2015 for production traceability

    Typical usage ratio

    • 3–10% based on total wet-strength resin solids; optimized in pilot runs to achieve targeted wet/dry strength ratios and minimize free monomer content

    Downstream process integration

    • Reacted during polycondensation or added to resin blending tanks; precise metering to control charge development, final product performance, and compatibility with other wet-end additives

    Final product types

    • Facial tissue and paper towel base stocks
    • Food packaging paper grades
    • Medical and sanitary paper products
    • High-strength specialty paper boards

    5. Cationic Flocculant for Oilfield Water Treatment

    The compound is a key monomer in oilfield polymer flocculants designed for the separation of suspended solids and oily contaminants during produced water treatment operations. Oilfield chemical blenders select the proper cationic charge and molecular weight to adapt to variable water chemistries, heavy metals, and hydrocarbon loading, ensuring safe discharge according to international petroleum sector guidelines.

    Industry compliance standards

    • API RP 45 (Recommended Practice for Analysis of Oilfield Waters)
    • OSPAR Convention (Convention for the Protection of the Marine Environment of the North-East Atlantic, North Sea Region)
    • ISO 9001:2015 for continuous quality control
    • REACH preregistration for EU oilfield supply chain

    Typical usage ratio

    • 5–25 mol% within flocculant copolymer structure; brine compatibility and oil content dictate actual dosage, fine-tuned via jar test validation in oilfield pilot labs

    Downstream process integration

    • Introduced during copolymer synthesis, then dosed on-site as powder or liquid into produced water holding tanks; process parameters optimized for shear stability and effective solid-oil removal

    Final product types

    • Oilfield grade cationic flocculant powders and dispersions
    • Produced water clarifier chemical blends
    • Drilling fluid filtration loss reducers
    • Treatment chemicals for reinjection and zero-discharge systems

    6. Electroconductive Additive in Paper and Nonwovens

    This raw material finds utility as a cationic conductive agent in specialty paper and nonwoven manufacturing, enhancing electrostatic discharge resistance critical for packaging and electronic application substrates. Manufacturers incorporate the compound in the wet-end process or during fiber pretreatment, managing concentration to satisfy both functional electroconductivity and regulatory guidelines on ionic additives for materials in electrical supply chains.

    Industry compliance standards

    • IEC 61340-5-1 (Electrostatic Control for Electronic Device Manufacturing)
    • RoHS Directive 2011/65/EU (Restriction of Hazardous Substances in EEE)
    • ISO 187 (Paper, board, and pulps—Standard atmosphere for conditioning and testing)
    • ASTM D257 (Standard Test Methods for DC Resistance or Conductance of Insulating Materials)

    Typical usage ratio

    • 0.3–1.5% relative to dry pulp mass for paper; up to 2% in nonwoven fiber blends, adjusted to achieve target surface resistivity values according to end-user electrical standards

    Downstream process integration

    • Dosed at the wet end of papermaking or blended into nonwoven web formation tanks; process control ensures even distribution, no adverse color development, and maintained mechanical properties

    Final product types

    • Electrostatic dissipative packaging papers
    • Conductive liners for electronic components
    • ESD-safe nonwoven wipes and mats
    • Anti-static specialty filter media
    Free Quote

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    Certification & Compliance
    More Introduction

    (2-Carbamoyloxyethyl)Trimethylammonium Chloride: Reliable Solutions from the Manufacturer’s Floor

    Industry Experience with (2-Carbamoyloxyethyl)Trimethylammonium Chloride

    As a chemical manufacturer, we engage with raw materials every day. Our workers watch each batch from start to finish, control the environment, and solve real challenges that come up in the tanks, pipes, and packing rooms. (2-Carbamoyloxyethyl)Trimethylammonium Chloride, often called CETMAC or CETAC, represents a thoughtful answer to the shifting demands of specialty chemical markets, especially those working with conditioning agents, antistatic blends, and functional surfactants. Its full chemical name preserves clarity, but its performance earns the most attention, both from our lab teams and our clients’ production lines.

    Product Model, Purity, and Real-World Specs

    We produce (2-Carbamoyloxyethyl)Trimethylammonium Chloride at a consistent, industrial scale, favoring both economic viability and stable output. Our standard model comes as a clear-to-pale liquid in concentrations from 65 to 70%, but we offer other purities on request. Most processes appreciate how our main specification balances manageable viscosity with robust cationic activity, which translates to smoother dosing from IBCs and reliable performance on mixing rigs without gumming or clumping. Raw material content stays within narrow tolerances, minimizing process drift for downstream users. This matters when products reach the final formulation stage, where deviations can disrupt customer expectations, cause yield losses, or even trigger regulatory headaches.

    Many teams at our site have watched customers try to substitute other quaternary ammonium compounds—hoping for price savings, perhaps—but face quality setbacks. Even small fluctuations in purity can create visible faults in end-use applications. In our experience, delivering a consistent 65%+ content is much more than a number: it establishes trust, helps minimize surprises, and reduces burdens on finished product quality control labs.

    How We Use (2-Carbamoyloxyethyl)Trimethylammonium Chloride Across Sectors

    On the production floor, we recognize CETMAC for its versatility. The primary use remains as a conditioning agent in hair care and fabric softeners. Over the years, our partners developed formulations for softening textiles that hold custome, which consistently improves hand-feel without overburdening wastewater. The amide structure brings both softness and antistatic properties, so final formulations keep fibers separate and easy to manage—not just once, but after repeated washings. Our R&D staff has spent months optimizing the amide route to deliver this benefit. Controlling the reaction, limiting side products, and refining purification methods all reflect lessons drawn from decades of practice, not simply from facility blueprints.

    In hair conditioners, formulators appreciate that our CETMAC does not weigh hair down, unlike some quats that can cause dullness or residue. We work directly with personal care teams to verify this distinction using side-by-side performance testing. These tests influence our ongoing tweaks to reactor temperature profiles and solvent choices, ensuring each shipment delivers the glide and combability customers want.

    There’s also significant demand in polyester fiber finishing, paper wet-end processes, and even antistatic agents for plastics. Direct experience tells us that batch consistency matters just as much, if not more, in these sectors. For instance, excess residuals may trigger process foaming during fiber spinning. Our lab team constantly checks byproducts, tailors washing steps, and reviews each lot for compliance far beyond minimum test protocols.

    Sometimes customers ask about substituting with trimethylammonium compounds lacking the carbamoyloxyethyl group. From a production perspective, dropping that structure sacrifices both conditioning and compatibility with non-ionic components. We’ve seen this play out in pilot trials—fibers become stickier, films lose handle, and product complaints rise. Problems like these don’t stay theoretical for long before they reach the plant floor or customer service inbox.

    Reliable Performance Backed by Real-World Feedback

    Our operators frequently hear feedback from downstream blenders and end-user technical teams. This information sharpens our understanding of how a product functions outside the factory. In the case of (2-Carbamoyloxyethyl)Trimethylammonium Chloride, we often receive reports on its ease of incorporation: CETMAC blends quickly with water, disperses in low-shear processes, and tolerates temperature shifts without separating. This resilience matters in winter and summer alike, whether a batch mixes in an unheated warehouse or on a hot production floor.

    Over years of production, we found that even minor impurities can trigger downstream consequences. That hard-earned knowledge pushed us to refine purification protocols repeatedly. Some producers cut corners by relying on less precise distillation or by skipping steps in their wash cycle. Our staff spends time identifying and controlling trace components—especially those that could trigger odors or discoloration in finished textiles and care products.

    The comparison with other cationic surfactants almost always comes back to two elements: purity and functional group structure. Many cationic ingredients can soften fibers or reduce static on plastic, but only (2-Carbamoyloxyethyl)Trimethylammonium Chloride brings the right balance for high-value products in industries where consumer perception and regulatory standards merge. Any change in upstream composition, even for trace components, runs a clear risk of performance drift or complaints from established clients.

    Supporting Sustainable and Safe Production

    We commit to safety and sustainability not just for regulatory protection, but because our workers and their families live in the surrounding community. Over time, our production managers have implemented closed-loop water systems and first-stage emission controls engineered directly in the plant’s design. CETMAC’s handling requirements remain straightforward, provided that operators respect established workplace practices: proper skin protection, reliable ventilation, and fast clean-up of even minor splashes.

    Once, during a trial batch, a small valve seal failed and the leak was identified quickly. Emergency protocols developed after earlier incidents ensured everyone responded quickly, mitigating risk and minimizing downtime. These real-life events built our focus on maintenance schedules and training. All feedback, whether a procedural gap or a technical adjustment, feeds directly into operating standards. Many of our improvements—like double-level containment or secondary batch tracking—emerged out of necessity, influenced by actual plant incidents, not just safety checklists.

    Environmental responsibility shapes raw material sourcing. We engage direct suppliers—never through intermediaries—to audit quality and sustainable practices. Our purchasing team traces incoming stocks right back to the origin, demanding documentation and transparency. Oversight like this reduces fingerprinting errors, especially given the sharp global focus on contamination and traceability.

    Global Distribution, Shipping, and Storage from the Manufacturing Source

    Shipping (2-Carbamoyloxyethyl)Trimethylammonium Chloride at scale brings its own lessons. Bulk drumming lines run hot through most of the year, but cold snaps can crystallize or thicken the product if storage conditions slip. We work with transport partners to maintain the right range, adjusting schedules and packaging when weather threatens shipment stability. Clients in colder zones appreciate insulated containers and heat-trace options, which we’ve tested over time after seeing what goes wrong with lesser-packed products.

    Warehousing also draws from hands-on experience. If product sits too long before delivery, even mild temperature drift can encourage phase separation, so we keep close watch on inventory turnover. Our records system tracks each lot’s movement from production to shipment, and we audit this process each season to catch problems before they reach a customer. Lessons from past delays led us to stagger production, maintaining fresh stock and covering demand spikes without long-term aging in storage.

    Direct Relationship with the End User

    Being the actual manufacturer, we work face-to-face with client procurement, R&D, and QA teams. We tour their production floors and watch how our product performs in their lines. Many of the customizations we now offer—like modified aqueous content or specialty packaging—originated from these visits. These direct conversations often highlight pain points or areas where even small improvements create major operational savings.

    When comparing CETMAC with related products, we emphasize our willingness and ability to adapt. Other quaternary ammonium chlorides (QACs) have distinct properties, which sometimes fit a specific requirement. For CETMAC, its core value lies in the unique carbamoyloxyethyl group. This moiety leads to stronger compatibility with both polar and nonpolar substrates, which helps in industries needing both softness and antistatic performance. Formulating with competing products often produces a trade-off: lose softness to gain antistatic ability, or vice versa. Through adjustments in the synthesis step, we can shift this balance for specialty needs, offering bespoke product versions.

    We view every technical support case as a learning experience. Technicians call us with unexpected behaviors—foaming, discoloration in unusually hard water, or delayed dissolution. These cases go straight to our process engineers, who can dive back into sample records, pull historical trend data, and replicate batch conditions in our pilot plant. We don’t shy away from hard questions, because these conversations often prompt better batch control, process audits, or a tweak in order fulfillment that helps everyone long after the case closes.

    Compliance and Quality Built on the Manufacturing Floor

    Regulatory compliance starts with material selection and follows every stage of production. Our QA team works alongside synthesis and packaging, verifying both batch data and documentation. Surprises in this world cost money, trust, and market access. Each lot produced means a hands-on process for every release: physical inspection, molecular analysis, and stability checks. For some markets, labels and paperwork matter almost as much as product content—especially in Europe, North America, and Japan.

    (2-Carbamoyloxyethyl)Trimethylammonium Chloride rarely triggers classification as a hazardous substance under regular handling protocols, but we still meet REACH, EPA, and relevant local chemical registration requirements. Attention to detail matters here. Once, a mismatch in container labeling between two international standards caused a customs delay, which disrupted a client’s tight schedule. This prompted us to overhaul shipping documentation and retrain staff, sharing this lesson across the company. Like everything else, paperwork reflects the lived experience of actual shipments and not merely bureaucratic routine.

    The Impact of Manufacturing Decisions on Product Character

    Every change on the shop floor leaves a visible trace in the finished product. Small shifts in catalyst type, drying temperature, or washing protocol show up as differences in clarity or performance later on. We keep detailed batch logs and run side-by-side performance checks to monitor these outcomes. All our operators know why this matters: a failed test means rework, and that means extra labor, time, and wasted raw material. Internal communication channels help spot trends or problems quickly—sometimes faster than QA alone could catch.

    For customers, these manufacturing decisions show up as reliability. Hair care formulators see conditioners work across a range of climates. Textile teams notice that fabric softness carries through more wash cycles. Plastics engineers avoid static for longer product shelf lives. Our skill in maintaining production discipline enables all these results. Refusing to cut corners—at the risk of short-term savings—protects both reputation and ongoing relationships.

    Understanding the Differences with Other Quaternary Ammonium Products

    The chemical surfactant market offers a spectrum of options, most rooted in variations around the ammonium nucleus. Many blends focus solely on cost or basic softening. From our perspective, experience shows that simplified molecules might look interchangeable on paper yet fail to deliver the right feel, antistatic behavior, or blend stability when tested in real environments.

    CETMAC stands apart because of the carbamoyloxyethyl side chain. Over the years, client feedback confirmed that this extra structure bridges the divide between efficient air-binding and softness. It also stabilizes emulsions better across pH ranges important for both textile and personal care fields. In contrast, less functionalized QACs break down faster in alkaline conditions, showing visible phase separation or a drop in performance.

    Another distinguishing point: Environmental impact. The molecular structure impacts how finished products degrade. Our process chemists track the byproducts in effluents, seeking the lowest possible release of toxic intermediates. While CETMAC brings certain challenges due to the chloride salt, we find that its degradability and compatibility with municipal treatment steps frequently outperform older generation products lacking amide functionality.

    Where other manufacturers sell via long supply chains or delegate technical support to distributors, our ownership from start to finish gives us deeper insight. This direct manufacturing responsibility often uncovers subtle differences in how alternate QACs perform over repeated use cycles. Technical literature rarely captures these insights, since many studies test only in controlled conditions—not in the rough, messy, real-world processes our clients face.

    The Path Forward: Close Collaboration and Shared Solutions

    Long partnerships shape most of our product improvements. Customers collaborate with us on pilot batches, tweak formulas, and share real order feedback. Many innovations—like lowering residual monomer or adapting packaging—result directly from these projects. Our plant staff take pride in supporting these trials, often drawing on experience gained from decades in synthesis and product handling.

    Continuous training and cross-department collaborations mean smoother issue resolution. Formulators sometimes need faster rollouts when trends hit, so we maintain flexible scheduling and prioritize trial production when possible. Past experience with urgent client needs drives us to keep lines available for priority runs, rather than relying on a fixed production calendar.

    Further innovations focus on sustainability and smarter process controls. Investments in energy efficiency, waste reduction, and digital batch tracking reduce environmental impact and increase transparency. Many regulatory and end-user demands now center on full life-cycle analysis of chemicals. Our willingness to adapt and share production records with qualified customers builds trust and supports long-term collaboration.

    Building Trust as a Chemical Manufacturer

    Our hands-on experience as the direct producer of (2-Carbamoyloxyethyl)Trimethylammonium Chloride shapes every batch. We see first-hand how process choices ripple out to end-use products. Over time, our commitment to consistent quality, direct technical support, and flexible adaptation has built strong relationships with both large industry partners and smaller specialized clients.

    From reliable synthesis through careful shipping, attention to the details of manufacturing makes all the difference. We keep listening to all those who use our CETMAC. The stories from the field—positive or critical—guide our ongoing improvements. This cycle of feedback and response supports not only the products themselves but the reputation of everyone who relies on us as their manufacturer. Our goal is to use practical knowledge and proven methods to deliver materials that strengthen both end-products and the partnerships that depend on us.