Hexanoic Acid

    • Product Name: Hexanoic Acid
    • Alias: Caproic acid
    • Einecs: 204-677-5
    • Mininmum Order: 1 g
    • Factroy Site: Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry: admin@ascent-chem.com
    • Manufacturer: Ascent Petrochem Holdings Co., Limited
    • CONTACT NOW
    Specifications

    HS Code

    600897

    Iupac Name Hexanoic acid
    Common Names Caproic acid
    Molecular Formula C6H12O2
    Molar Mass 116.16 g/mol
    Appearance Colorless to pale yellow oily liquid
    Odor Unpleasant, fatty, cheesy odor
    Melting Point -3.4°C (25.9°F)
    Boiling Point 205°C (401°F)
    Density 0.929 g/cm³ at 20°C
    Solubility In Water Slightly soluble (1.1 g/L at 20°C)
    Pka 4.85
    Flash Point 107°C (225°F)

    As an accredited Hexanoic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Hexanoic Acid is packaged in a 500 mL amber glass bottle with a secure screw cap and warning hazard labels.
    Shipping Hexanoic acid should be shipped in tightly sealed containers, protected from physical damage, and stored in a cool, ventilated area away from sources of ignition and incompatible materials. It should be labeled as a corrosive substance per regulatory guidelines and handled by trained personnel using appropriate personal protective equipment during transport.
    Storage Hexanoic Acid should be stored in a cool, dry, and well-ventilated area away from sources of ignition and incompatible materials such as strong oxidizers and bases. Store in tightly closed containers made of suitable materials like glass or corrosion-resistant plastic. Protect from direct sunlight and moisture. Follow all safety regulations and label containers clearly to prevent accidental misuse or exposure.
    Application of Hexanoic Acid

    Applications of Hexanoic Acid in Industrial Manufacturing

    Hexanoic Acid is a mid-chain fatty acid widely adopted in multiple sectors as a key intermediate and functional additive. Our expertise as a direct manufacturer allows us to provide technical support and formulation guidance tailored for exacting downstream requirements in each application. Below we present specific industrial segments where this material finds established, compliant use, detailing formulation benchmarks, process steps, and end-product classes for industrial buyers and process engineers.

    1. Plasticizer Synthesis for Flexible PVC Products

    Chemical engineers in plasticizer synthesis utilize Hexanoic Acid as a building block in the esterification process for specialty phthalate-free plasticizers. Integrators typically deploy this fatty acid in the manufacture of non-phthalate plasticizers to enhance flexibility and migration resistance in end-use flexible PVC formulations, such as wire insulation, flooring, and medical tubing. The acid acts as a precursor for hexanoate esters that impart specific elasticity and processing properties, meeting regulatory migration limits in sensitive applications.

    Industry compliance standards

    • REACH (EC) No 1907/2006
    • EN 71-3 (Safety of toys: migration of certain elements)
    • RoHS Directive (2011/65/EU) for electronic and electrical equipment
    • FDA 21 CFR 177.2600 (Rubber articles intended for repeated use)

    Typical usage ratio

    • Applied at 2–8% of total plasticizer mixture; proportion varies depending on flexibility, volatility specifications, and migration performance required in end product.

    Downstream process integration

    • Introduced during esterification stage by reacting with glycol, alcohols, or other polyols before blending with PVC resins; ester composition is then filtered and stabilizer is added prior to compounding and extrusion.

    Final product types

    • Electrical cable sheathing
    • Medical device tubing
    • PVC floorings and wall coverings
    • Flexible film wraps

    2. Synthetic Lubricant Ester Manufacturing

    Producers of high-performance synthetic lubricants incorporate Hexanoic Acid in the synthesis of specialty esters that provide low pour point and high thermal stability for demanding industrial and automotive formulations. The acid functions as an acylating agent in the creation of esters used as base fluids, improving lubricity and oxidative resistance across a range of gear, compressor, and hydraulic oils.

    Industry compliance standards

    • ISO 6743 (International Classification for Lubricants)
    • DIN 51517 (Lubricants - Lubricating oils - Part 3 for industrial gears)
    • ASTM D445 (Kinematic Viscosity)
    • EU Ecolabel criteria for lubricants

    Typical usage ratio

    • Usually 5–15% by weight in the polyol or complex ester compounds depending on viscosity target and volatility control in the base oil formulation.

    Downstream process integration

    • Added during the esterification step with polyols such as neopentyl glycol or pentaerythritol under vacuum; reaction proceeds with acid catalyst and is controlled for acid value before further blending with additives for desired properties.

    Final product types

    • Compressor oils
    • Automotive gear oils
    • Industrial hydraulic fluids
    • Metalworking lubricants

    3. Food Flavor Ester Production

    Hexanoic Acid is processed in food-grade plants for the controlled synthesis of esters used as flavoring compounds in beverages, confectionery, and dairy analogs. The resulting esters impart distinct fruity or creamy notes that are vital to authenticating flavor profiles in packaged foods. Consistent acid purity and traceability are critical to ensure compliance with food safety regulations in commercial flavor manufacturing.

    Industry compliance standards

    • FCC (Food Chemicals Codex)
    • 21 CFR 172.515 (FDA regulation for synthetic flavoring substances)
    • ISO 22000 (Food Safety Management Systems)
    • EC 1334/2008 (European Regulation on flavorings and certain food ingredients)

    Typical usage ratio

    • Reacted in 10–25% molar proportion, based on intended ester and intensity of finished flavor, with precise dosage controlled for regulatory limits and flavor performance.

    Downstream process integration

    • The acid enters the batch or continuous reactor for direct esterification with ethanol or other alcohols; the crude ester is then further purified and diluted before inclusion in formulated flavor systems.

    Final product types

    • Beverage concentrates
    • Sugar confectionery flavors
    • Dairy product flavorings
    • Bakery filling and coating flavors

    4. Fungicide Intermediate in Agrochemical Formulations

    Agrochemical companies leverage Hexanoic Acid as a chemical intermediate for synthesizing certain systemic and contact fungicides, where fatty acid derivatives exhibit anti-fungal activity or contribute to the efficacy and soil mobility of active ingredients. Precise control of acid purity and residual solvents is required to comply with agronomic and environmental safety regulations governing agrochemical registration and use.

    Industry compliance standards

    • FAO/WHO guidelines for pesticide specifications
    • European Regulation (EC) No 1107/2009 for plant protection products
    • GB 2763 (Maximum Residue Limits for Pesticides in Food, China)
    • EPA 40 CFR Part 180 (U.S. Tolerances and Exemptions for Pesticide Chemicals in Food)

    Typical usage ratio

    • Employed as intermediate at 3–12% in synthesis routes, precise ratio dictated by reaction pathway and target molecule activity requirements.

    Downstream process integration

    • Incorporated in multi-stage synthesis during acylation or amidation to construct relevant active agrochemical compounds, followed by neutralization, crystallization, and formulation into commercial product concentrates.

    Final product types

    • Fungicidal crop protection products
    • Seed treatment chemicals
    • Soil amendment formulations containing functional fatty acid derivatives
    • Biocidal foliar sprays

    5. Perfumery Ester Manufacturing for Fragrance Industry

    The fragrance industry employs Hexanoic Acid to synthesize hexanoate esters valued for their creamy, fruity, or waxy scent profiles, which serve as base notes in fine fragrance preparations, home care, and personal care products. Manufacturers require consistent, high-purity acid inputs to prevent off-notes and maintain reproducible olfactory qualities in large-scale perfumery operations.

    Industry compliance standards

    • IFRA Standards (International Fragrance Association)
    • EU Regulation (EC) No 1223/2009 (Cosmetic Products Regulation)
    • Cosmetics Directive 76/768/EEC
    • ISO 9235 (Aromatic Natural Raw Materials Vocabulary/fragrance quality)

    Typical usage ratio

    • Used at 2–10% molar input for target ester relative to alcohol; actual amount defined by fragrance formula, final concentration, and performance testing.

    Downstream process integration

    • Added at the initial esterification step in batch reactors with strict temperature and catalyst control; the resulting perfume ester is isolated, refined, and introduced into fragrance oil compounding lines.

    Final product types

    • Perfume and cologne bases
    • Scented detergents and household cleaners
    • Personal care products: lotions, creams, and deodorants
    • Air freshener formulations

    Free Quote

    Competitive Hexanoic Acid prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615365186327 or mail to admin@ascent-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615365186327

    Email: admin@ascent-chem.com

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    Certification & Compliance
    More Introduction

    Explore the Value of Hexanoic Acid in Modern Manufacturing

    Hexanoic Acid: Our Commitment to Quality Production

    At our manufacturing site, we have spent years refining the production of Hexanoic Acid, also known in the industry as caproic acid. As a direct producer, every batch coming off our lines reflects hands-on experience with raw materials, reaction control, purification, and logistics. Hexanoic Acid forms the backbone for a diverse range of manufacturing needs, especially in sectors that rely on organic acids for synthesis, intermediates, or specialty applications. Our experience with this carboxylic acid runs deep, and we never lose focus on delivering reliable quality and consistent purity.

    Technical Approach and Manufacturing Consistency

    Employing continuous process control, we maintain Hexanoic Acid at a high purity grade, regularly exceeding 99%. Impurities such as water and byproducts receive close monitoring through gas chromatography and titration during each step. The acid appears as a colorless to pale yellow liquid, known for a sharp odor, with a molecular formula of C6H12O2 and CAS number 142-62-1. The boiling point settles near 205°C, specific gravity about 0.93 at 20°C, and our plant always assures these physical constants are on spec. Maintaining this uniform output matters to us—not all producers can match the precision or transparency that experienced chemists demand.

    Hexanoic Acid Applications: More than a Chemical Building Block

    In factories and laboratories, Hexanoic Acid moves beyond textbook definitions. We see it used to produce plasticizers, esters for flavor and fragrance compositions, and as a crucial intermediate for lubricants and corrosion inhibitors. Teams working in food-contact materials, specialty solvents, agrochemicals, and even animal feed regularly order from us for its unmistakable performance in synthesis and formulation. Applications expand each year: as the bioplastics market grows, so does the demand for carboxylic acids like this one for co-polymer and additive production.

    Comparing Hexanoic Acid with Valeric and Octanoic Acids

    Direct manufacturing allows us a close, practical view of how Hexanoic Acid stands apart from related fatty acids such as valeric (C5) or octanoic (C8) acid. With valeric acid, the volatility is noticeably higher—handling calls for increased care in storage and transport, since its shorter carbon chain evaporates more quickly and carries a different odor profile. Hexanoic Acid sits at a sweeter spot: high enough molecular weight to provide stability and manageable vapor pressure, but low enough for easy esterification and reaction control.

    Octanoic acid, stepping up the chain, often brings greater hydrophobicity. Its higher boiling point makes it more suited for functions demanding resistance to volatilization and less solubility in water. Hexanoic Acid offers better solubility and easier agitation for many blends. It earns a preference among manufacturers making flavors, esters, or intermediates where balanced reactivity and cost-efficiency make a direct difference to the bottom line.

    Purity in Every Drum

    We oversee every drum and tank dispatched to a customer site. Packaging usually includes iron drums or HDPE drums, lined where required for sensitive end uses. Each unit has its own lot number, laboratory certificate, and retains a chemical fingerprint to trace back through our QA archive. Our insistence on tight tolerance levels pays off when our customers tell us about smoother blending, trouble-free reactions, and fewer downstream surprises. Our years of running pilot trials and scaling up to full production have forged a responsive technical support team. If a batch presents a rare deviation, we address the issue rather than deflecting responsibility.

    Environmental Management and Waste Minimization

    Making carboxylic acids brings natural scrutiny about process emissions, waste, and product stewardship. As a manufacturer, we take this scrutiny seriously—investing in closed-loop reactors, solvent recovery, and neutralization tanks. We designed our waste streams with pH controls and designated containment for organic acid residues. In the earlier years, flaring and off-gas venting led to regular audits; after embracing higher-efficiency equipment, we saw VOCs and off-odors greatly reduced.

    Disposal receives the same direct attention. Any spent acid not reused internally finds its way to licensed incineration under controlled conditions. Solvents used in purification are recovered for future cycles. This responsibility costs more in daily operations, but we see it as a basic duty—both for long-term business health and community trust.

    Worker Safety: Lessons from the Floor

    Production teams handle Hexanoic Acid every shift. Gloves and goggles are standard, not just because regulations insist, but because even a momentary lapse in handling a strong organic acid produces skin irritation or respiratory discomfort. We updated ventilation systems after feedback from line technicians pointed out room for improvement in odor control. The direct feedback loop between management and the floor ensures that every practical measure is evaluated and acted upon. Training covers not just spills but first-aid.

    We learned not to underestimate worker suggestions for equipment upgrades or workflow changes. Operators notice things that top-down policies may miss, so their input led to improved metering pumps and splash barriers at transfer stations. These little interventions brought down incident rates substantially every year.

    Logistics and Supply Considerations

    Manufacturing Hexanoic Acid at scale centers on reliable sourcing of six-carbon feedstocks, steadfast upstream supply, and enough inventory capacity to meet fluctuating orders. We monitor raw material pricing on a weekly basis. During global transport disruptions, we switched to rail delivery for regional customers and established an on-site bulk terminal to reduce truck bottlenecks.

    Long-standing clients rely on us to maintain buffer stocks and short lead times, especially during agricultural and fragrance sector peaks. We have created back-up production lines and outsource nothing that affects chemical quality or traceability. Our warehouse team checks every drum and tote before loading, simplifying customs clearance in export markets.

    Why Customers Trust Manufacturer-Direct Product

    Many downstream users—especially those manufacturing pharmaceuticals, specialty polymers, and food-grade ingredients—express frustration over inconsistent quality from traders or resellers. We keep the production data, lab results, and shipment history at hand for every lot. We hold ourselves responsible for compliance checks, not leaving them to intermediaries who often cut corners by consolidating drums from different sources. If an end user requests batch traceability, we provide analytical records going back to origin. Direct purchase directly reduces compliance headaches and supply chain risks.

    Handling Market Fluctuations and Demand Waves

    The chemical market never stands still. Prices for Hexanoic Acid ebb and flow with natural oil prices, geopolitical events, and the health of industries like flavors, lubricants, and agrochemicals. During spikes in demand, sourcing secure shipping and raw materials can become a tightrope act. We once stared down a raw material shortage that threatened weeks of lost production. By pulling in alternates from vetted suppliers and running extended shifts, we supplied all key clients and learned valuable lessons in backup planning.

    Experience shows that training logistics staff, keeping suppliers close, and acting proactively beats waiting for the next market swing. Long-term contracts with key customers mean more predictable output and less waste. Bankable reputation (and willingness to share painful lessons) helps us build loyalty that traders rarely match.

    Differentiation in an Overcrowded Market

    Many competitors claim to deliver “pure” Hexanoic Acid, yet even a cursory check finds variability in acidity, color, or impurities. Some resort to relabeling or blending, which often surfaces later in product performance—especially when the acid is used for high-purity esters or pharmaceutical-grade intermediates. We never blend old stock or commingle batches to pad out an order. Every shipment comes with full composition analysis and a guarantee that what leaves our plant matches what comes into the client’s process.

    Some resellers lack long-term perspective; they close shop when regulatory fines or quality complaints mount. We have seen first-hand that diligence in product quality, transparent sourcing, and an open-door policy with our clients builds lasting trust longer than any marketing campaign.

    Supporting Innovation with Hexanoic Acid

    Researchers and R&D chemists choose our batches to pilot new formulations because they count on reproducibility. One team working on innovative surfactants for water treatment tested acids from several origins. Only our Hexanoic Acid produced the consistent reaction yield and purity needed for upscale trials. This feedback led us to invest further in analytical capabilities, tighter process controls, and detailed certificates. We believe our customer’s progress intertwines closely with our own openness and follow-through.

    As green chemistry pushes for more bio-based raw materials, we provide samples for those testing biobased alcohols or acids. Our site also supports custom fractionation orders for specialty chain-length requirements. The collaborative approach with end-users pushed our own plant toward greater agility. If a client needs a tailored specification, we adjust production runs to match unique needs—something no bulk trader attempts without uncertainty.

    Quality Assurance: Far Beyond a Certificate

    Onboarding a new Hexanoic Acid batch means more than reviewing a spec sheet. Customers regularly ask to audit our production lines. We welcome site visits, walking guests through reactors, quality control labs, and storage to show that every analysis posted is backed by practical insight, not just paper records. One of our core values is open books, open samples policy—every customer can test a retained sample from any order for as long as product remains in use.

    Third-party audits occur routinely to maintain compliance with industry standards. We take corrective actions openly and swiftly when deviations appear—informing clients faster than any notification requirement. Over the years, this has spared customers from scale-up delays and recalls that can cripple a downstream operation.

    Trends Driving Ongoing Hexanoic Acid Demand

    A jump in environmentally friendly plastics and food-safe flavorings has driven steady expansion in Hexanoic Acid use. The market recognizes that applications in plasticizers, lubricants, and esters for fragrances depend on the stable and cost-effective profile our product provides. Facing ever-tightening regulations, manufacturers edge toward acids made with documented raw materials and traceable production steps. We lead on both counts, offering compliance support and flexible lot sizes for starters and established processors alike.

    Our relationships with food ingredient manufacturers bring regular requests for evidence of allergen absence, GMO-free status, and full risk assessment certified by internationally recognized labs. As global supply chains tighten, these requirements grow in both importance and customer expectations.

    Ongoing Process Improvements from Field Experience

    Nobody in this business stands still for long. Experience has taught us that incremental equipment upgrades, process automation, and customer-driven product development pay off in smoother operations and faster troubleshooting. We retain a technical support team in direct contact with shift supervisors, packing lines, and logistics partners. Approaches change in real time: for instance, when freight prices soared, we consolidated shipments and redesigned drum stacking, trimming total costs for all parties.

    Real-world feedback—both positive and negative—fuels our drive to deliver Hexanoic Acid batches that perform day in and day out. We do not shy away from setting ambitious QA standards. Every process audit, every feedback call, and every analytical review pushes us to do better. Our methods reflect experience earned through both setbacks and successes, forming a product that supports a spectrum of ambitious manufacturing projects.

    Partnering for a Sustainable Manufacturing Future

    Hexanoic Acid will remain a mainstay in the specialty chemical world. Our plant benefits from decades of refinement, direct worker involvement, investment in greener production, and tight links with end-users’ evolving needs. We uphold strict process transparency, predictable supply, and a responsive team at every step.

    The road ahead includes growing demand for biobased chemicals, deeper product traceability, and tighter environmental compliance. These industry trends align closely with our daily efforts. Our experience as a direct manufacturer delivers the assurance, reliability, and insight chemical producers, innovators, and formulators require in a volatile market.

    Relying on firsthand practice, we continue to produce Hexanoic Acid that users can count on—not a theoretical product, but a tool proved on shop floors, R&D labs, and production lines around the globe.

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