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Palmitic Acid

    • Product Name Palmitic Acid
    • Alias Hexadecanoic acid
    • Einecs 200-312-9
    • 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

    243595

    name Palmitic Acid
    chemical_formula C16H32O2
    molar_mass 256.42 g/mol
    appearance White, crystalline solid
    melting_point 62.9 °C
    boiling_point 351.5 °C
    density 0.853 g/cm³ at 62 °C
    solubility_in_water Insoluble
    CAS_number 57-10-3
    IUPAC_name hexadecanoic acid
    odor Odorless
    source Commonly found in palm oil and animal fats

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

    Packing & Storage
    Packing Palmitic Acid is packaged in a sturdy, sealed 500-gram amber plastic bottle with a tamper-evident cap and clear labeling.
    Shipping Palmitic Acid is shipped in tightly sealed containers made of suitable materials, such as drums or bags, to prevent contamination and moisture absorption. It should be stored and transported in cool, dry conditions, away from incompatible substances. Proper labeling and adherence to relevant transport regulations ensure safe handling during shipment.
    Storage Palmitic acid should be stored in a tightly closed container in a cool, dry, well-ventilated area away from incompatible materials such as strong oxidizing agents. Protect it from moisture and direct sunlight. Keep the storage area free from ignition sources, and ensure that proper labeling is maintained. Store at room temperature and follow appropriate chemical hygiene practices.
    Application of Palmitic Acid

    Applications of Palmitic Acid in Industrial Manufacturing

    As a chemical manufacturer with advanced process control, we supply high-purity palmitic acid for core industrial sectors with stringent quality and compliance demands. Our production supports global manufacturers in specialty chemicals, food processing, personal care, pharmaceuticals, and advanced materials. Detailed below, we present real application scenarios, addressing the specific standards, formulation practices, process integration points, and finished product lines relevant to each downstream use.

    1. Food Emulsifiers and Additive Manufacturing

    Palmitic acid serves as a critical intermediate in the esterification process for food-grade emulsifiers, particularly mono- and diglycerides (E471), which stabilize and improve the texture of baked goods, margarine, non-dairy creamers, and confectionery products. Our customers apply it under strictly regulated food manufacturing practices, blending with triglycerides to achieve consistent emulsion properties, enhance shelf life, and meet performance requirements for diverse food formulations. Detailed quality control during production ensures full compliance and traceability from raw material input to finished ingredient output.

    Industry compliance standards

    • Codex Alimentarius (FAO/WHO) – E471 monograph
    • EU Regulation (EC) No 1333/2008 on Food Additives
    • GB 2760-2014 Chinese Food Additive Standard
    • Food Chemicals Codex (FCC)
    • US FDA 21 CFR §172.816 (mono- and diglycerides)

    Typical usage ratio

    • Up to 20-40% by mass in the synthesis of mono- and diglycerides (depending on desired hydrophilic-lipophilic balance)
    • Final emulsifier usage in food: 0.1-1.5% wt/wt of the product, regulated by local food laws

    Downstream process integration

    • Feeds into the esterification reactor with food-grade glycerol under vacuum and controlled temperature
    • Further processed and fractionated to adjust mono/diglyceride ratio
    • Quality control sampling at each stage for purity, % FFA, and sensory neutrality
    • Emulsifiers are pelletized or spray dried for direct addition to food manufacturing lines

    Final product types

    • Industrial food emulsifiers (E471 series)
    • Baked goods stabilizers (bread, cakes, pastries)
    • Confectionery texture agents
    • Margarine and spreads
    • Non-dairy creamer bases

    2. Surfactant and Soap Production

    Palmitic acid is a foundational fatty acid for manufacturing anionic and non-ionic surfactants. It is saponified or neutralized during batch or continuous alkali processes to create sodium palmitate, a key soap ingredient for cleansing products, and used for further derivatization in synthetic detergent manufacture. Its certified purity and controlled free fatty acid content are essential in meeting the safety, foaming, and hardness profile requirements, especially for premium bar soaps and specialty surfactant blends used in fabric care and industrial cleaning.

    Industry compliance standards

    • ISO 9001:2015 Quality Management for process traceability
    • REACH Regulation (EC) No 1907/2006 for surfactant safety data
    • EU Detergents Regulation (EC) No 648/2004
    • US FDA 21 CFR §172.863 (for any indirect food contact applications)

    Typical usage ratio

    • 10–35% of total fatty feedstock for bar soap base (with other C12–C18 fatty acids)
    • Formulation ratio varies depending on hardness, lather, and desired dissolution rate of final product

    Downstream process integration

    • Charged into saponification kettle or continuous reactor with sodium hydroxide (caustic soda) and water
    • Undergoes emulsification, neutralization, and finishing steps (plodding, stamping, drying)
    • For specialty surfactants, fed into ethoxylation or sulfonation reactors with process monitoring of exothermic reactions

    Final product types

    • Toilet and laundry bar soaps
    • Industrial hand soaps and detergent bars
    • Synthetic surfactant concentrates for cleaning formulations
    • Personal care soaps with performance additives

    3. Personal Care and Cosmetics Formulation

    In the personal care and cosmetics sector, manufacturers employ palmitic acid as a thickening agent, emollient, and opacifier in creams, lotions, and color cosmetics. Its consistent melting profile and skin compatibility support stable emulsions and desirable texture in finished formulations. Stringent source tracing, allergen screening, and microbiological controls underpin our ingredient supply, enabling downstream partners to achieve product differentiation and compliance for international retail markets.

    Industry compliance standards

    • ISO 22716:2007 (Cosmetic GMP)
    • EU Cosmetics Regulation (EC) No 1223/2009
    • US FDA Voluntary Cosmetic Registration Program (VCRP)
    • Cosmetic Ingredient Review (CIR) Expert Panel safety documentation

    Typical usage ratio

    • 1–5% by weight in creams and lotions as a structurant
    • Up to 10% in cold process or melt-and-pour soap bases for hardness and skin feel
    • Exact percentage adjusted for viscosity, stability, and final sensory attributes

    Downstream process integration

    • Melted in the oil phase of emulsion formulations alongside other fatty acids and esters
    • Added during pre-emulsification steps for homogenous blending
    • Supports pigment dispersion and viscosity control in color cosmetics manufacturing
    • Passed through high-shear mixer to ensure even particle distribution and batch consistency

    Final product types

    • Moisturizing creams and lotions
    • Facial cleansers and shaving foams
    • Lipsticks and makeup foundations
    • Body butters and emulsion-based wipes

    4. Pharmaceutical Excipients and Lubricant Applications

    GMP-certified palmitic acid functions as an excipient and lubricant in pharmaceutical preparations, including tablet manufacture, ointment bases, and suppositories. Its defined molecular composition and batch reproducibility facilitate consistent matrix formation, tablet ejection, and controlled-release profiles. Documentation ensures that material integrity is traceable for regulatory audits, while our supply chain supports both multinational and specialized pharmaceutical facilities.

    Industry compliance standards

    • USP-NF Monograph (Palmitic Acid, NF)
    • European Pharmacopoeia (Ph. Eur.) 2.4.22
    • 21 CFR §182.3681 (US FDA GRAS Status)
    • Good Manufacturing Practice (GMP) – ICH Q7

    Typical usage ratio

    • 0.5–5% by wt as a lubricant or flow agent in tablet and capsule formulations
    • 1–10% in suppository bases, depending on the melting point and drug dissolution target

    Downstream process integration

    • Direct blended with other excipients in dry granulation or wet granulation processes for tablets
    • Melted with glycerides to produce the lipid phase in ointments and suppositories
    • Particle size and free fatty acid level monitored by in-line QC for batch acceptance
    • Full batch traceability logged according to GMP requirements

    Final product types

    • Compressed tablets and gel capsules
    • Medicated ointments and creams
    • Suppositories for rectal and vaginal delivery
    • Medical-grade skin barrier creams

    5. Candle and Wax Manufacturing

    Palmitic acid is widely used by candle and decorative wax manufacturers to alter melting points, opacity, and burn stability characteristics in paraffin blends. Fatty acid integration optimizes product appearance and performance, supporting large-scale production for both commercial utility and specialty markets. Raw material traceability, inter-batch consistency, and compliance with safety and migration standards ensure that finished candles deliver uniform burning and meet European and North American safety specifications.

    Industry compliance standards

    • EN 15426:2018 (Candle Sooting Behavior)
    • RAL-GZ 041 (German Quality Mark for Candles)
    • ASTM F2417 (US Safety Standards for Candles)
    • REACH Annex XVII (restricted substances in waxes)

    Typical usage ratio

    • 5–15% by total candle mass when blended with paraffin
    • Adjusted for desired hardness, shrinkage, and fragrance release performance

    Downstream process integration

    • Blended with molten paraffin, natural waxes, or stearic acid in jacketed kettles
    • Incorporated just before pouring to maintain homogeneous distribution in molds
    • Monitored for proper crystallization and viscosity during cooling
    • Finished wax inspected for migration, opacity, and texture parameters

    Final product types

    • Pillar and jar candles
    • Tea lights and votives
    • Religious and decorative molded wax articles
    • Encapsulated fragrance candles

    6. Metal Processing and Lubricant Manufacturing

    Industrial metalworking operations utilize palmitic acid derivatives as effective metal lubricants, release agents, and anti-wear additives. Used either as soap-type lubricants or metal salt greases, it provides controlled slipperiness and thermal stability for drawing, stamping, and machining applications. Downstream partners rely on reproducible saponification values and chemical resistance to produce consistent performance in high-speed metal forming lines.

    Industry compliance standards

    • DIN 51502 (Lubricating Grease Classification)
    • ASTM D4950-19 (Lubricant Classification)
    • REACH and CLP Regulations (EU)
    • ISO 21469:2006 (safety in food-contact lubricants if required)

    Typical usage ratio

    • 5–20% in soap-based metalworking fluids or greases, depending on lubrication demand
    • Adjust blend based on metal substrate and forming intensity

    Downstream process integration

    • Neutralization with alkali metals (e.g., lithium, calcium, sodium) to create thickener soaps for grease manufacturing
    • Incorporated during hot melt saponification with controlled cooling for crystal uniformity
    • Quality control for penetration, dropping point, and metal corrosion prevention
    • Formulated concentrate is diluted or further processed as required for end-use systems

    Final product types

    • Wire drawing and tube forming lubricants
    • Multipurpose metalworking greases
    • Release agents for metal molding
    • Anti-corrosion barrier films
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    Certification & Compliance
    More Introduction

    Palmitic Acid: Direct from the Manufacturer’s Perspective

    Our Commitment to Quality at the Source

    In every bag of palmitic acid that leaves our facility, our team’s commitment to purity shows. This product, known in the industry by its chemical structure as hexadecanoic acid, has been an essential part of our portfolio for decades. We keep our eyes on every step, starting with the raw materials. Each lot comes from carefully selected sources—these aren’t just trading intermediaries, they’re verified origins. We run batch identity checks from the first moment raw palm oil, animal fats, or vegetable-based stocks arrive at our door. This direct line to material origin helps us stay accountable for trace levels of impurities, trace metals, and undesirable by-products before these variables ever reach the refiner.

    Manufacturing looks simple from the outside. Folks might picture one big chemical reactor, but years in the business teach you otherwise. Variable temperatures, fractionation equipment, hydrogenation reactors, purification columns—each part leaves its mark on the finished palmitic acid. Our flagship model targets a consistent spec: 99% minimum purity, confirmed by our internal gas chromatography standards. Moisture tests show less than 0.1%. We meet the requirements for both food and industrial markets, with a full data trail accessible for every dispatch.

    Real-World Applications

    Customers often ask what they can do with our palmitic acid. Sometimes, they think of it as just another fatty acid, but practical experience proves it deserves its own place in the toolkit. In the food industry, we’ve supplied manufacturers who use our material to control the melting points of margarine and shortenings. Chocolate makers depend on it to modify cocoa butter crystals for better snap and gloss. We get feedback from soapmakers who prize our material for its role in achieving the hardness and mildness consumers expect from personal care bars.

    Beyond food and soap, our partners in industrial lubricants, textiles, and metalworking count on this acid for its lubricating and anti-corrosion properties. Some sectors require tight melting range points—about 62 to 64 degrees Celsius for most core batches—which we control through optimized crystallization during production. Technical grade palmitic acid finds a place in surfactants, where the chain length brings reliable foam stabilization and viscosity control. This matters to detergent makers chasing specific profiles in home and institutional settings.

    As a manufacturer, we’re not just reading spec sheets. We regularly visit our customers’ factories, face their unique problems, and sometimes blend special batches based on feedback from real production lines. It is not surprising to see clients discover subtle differences between palmitic acid from different manufacturers. One textile processor recently told us our acid handles smoother downstream, reducing filter clogging—a result of lower stearic acid contamination and more consistent melting point, something we’ve worked on for years.

    Purity That Changes Performance

    Choosing palmitic acid isn’t just about ticking a box for C16 fatty acid content. Every year, we hear from buyers who spent months troubleshooting product failures, only to trace the root cause back to low-purity or poorly refined acids. Impurities—residual unsaturated fats, free glycerol, trace water—cause real headaches. Customers who switch to our direct-from-manufacturer material often describe fewer formulation inconsistencies. Less foaming in soaps, steadier crystallization rates, more predictable color in oleochemical synthesis—these subtle differences matter after millions of cycles in manufacturing.

    We also see that quality requirements keep getting stricter. Our food-grade palmitic acid regularly passes the most demanding Peroxide Value and Acid Value checks set by international authorities. Routine heavy metal screenings reassure buyers who operate in regions with tight regulatory oversight. Achieving this means we don’t blend batches post-production, and we run full spectral purity analysis by both HPLC and gas chromatography. Reproducibility isn’t a buzzword. If a confectionery customer in Europe needs three tanker loads a month, they see the same consistent performance from July to December.

    Key Differences from Other Fatty Acids and Blends

    Some folks lump our palmitic acid together with lauric, stearic, or blends, assuming one saturated acid is as good as any other. Having seen the finishing lines of diverse production plants, we know otherwise. Palmitic’s C16 chain length produces a unique blend of tensile strength, hydrophobicity, and stability. Stearic acid (C18), for example, yields harder soaps with a higher melting point, which may cause processing delays in colder climates. Shorter chains, like lauric (C12) from coconut, bring more rapid melting and lighter mouthfeel. Blends mask off-feature flavors or odors, but also make reproducibility tricky.

    Our clients in PVC stabilizer or wax manufacturing point out that palmitic acid avoids some of the compatibility headaches encountered with longer or shorter chains. Unlike blended fatty acids, fully refined single-component palmitic acid brings mental peace to formulators hunting for batch-to-batch reliability. Bakers tell us the difference shows up where frosting texture must withstand wide temperature swings. Candle manufacturers choose it when burn consistency and minimal residue matter to end customers.

    Differences aren’t always about performance alone. Storage and handling count too. We package palmitic acid in multi-layer bags lined with low-density polyethylene or in solid bulk for customers with large-volume silos, avoiding risks of ambient moisture uptake. Palletization and direct loading from our own facility allow tight turnaround—there’s no third-party warehouse step between us and our main clients. In our experience, material stored more than a few months with poorly controlled humidity starts showing caking and altered melting range, regardless of how tight the original spec looked.

    Customer-Centric Approach, Not Just Compliance

    Supplying palmitic acid for 30 years reveals a lot about how industries evolve. Regulations increase, product claims grow, and end users demand ever more transparency. From our side, compliance is a baseline, not a finish line. We maintain Halal, Kosher, and HACCP certification batches for clients with strict religious or food-grade requirements. Audit teams from major multinationals visit our plant to perform their own tests, and we welcome those inspections. Regular customer-supplied sample analysis also encourages open data sharing. We see ourselves as partners in the value chain, not just bulk commodity suppliers.

    Industry knowledge doesn’t get passed down through memos. We keep field service crews available for technical visits because, many times, users need troubleshooting in the middle of their line, not just a product shipped in a box with a spec sheet attached. For one personal care startup, our team helped solve a persistent issue with bar softness—by tweaking the palmitic acid injection temperature, we locked in the desired product consistency. These lessons loop back into production, shaping how we refine, filter, and crystallize future lots.

    Market shifts also demand fast action from us. Supply chain bottlenecks during the COVID-19 pandemic forced us to diversify both upstream sources and shipment methods. We invested in local storage options, keeping inventory closer to key regions, so we’re not vulnerable to single-port delays or price spikes in vegetable oil. Direct manufacturing gives us a longer view on risk—if global refined palm prices jump unexpectedly, we reach out to partners with forecast updates, not just price hikes.

    Sustainability at the Core

    Conversations about palmitic acid often turn to sustainability. Our decision to invest in certified sustainable palm oil sourcing started almost a decade ago. We weren’t forced by legislation; repeated feedback from our biggest food and cosmetics clients pushed us to act. Today, a growing percentage of our output comes from RSPO-certified palm processors. Auditors traceback each shipment to plantation-level records, not just mass-balance certificates. We build in segregated production for these lots.

    Animal-derived sources have a much smaller share in our production. For customers with plant-based product lines, we offer verification documents and sample traceability. A rising number of clients in Northern Europe and Asia market vegan or vegetarian consumer goods, and they require full confirmation of non-animal origination—these customers know what they want and expect on-demand supporting paperwork. We also work with partners on closed-loop recovery for packaging and transportation containers, reducing the carbon footprint tied to each delivered kilogram.

    On our site, energy use gets attention daily. High-capacity fractionation and distillation require strong utilities; we continue to modernize heat exchangers, steam recovery units, and process controls for lower energy demand. Benchmarks show a clear downward trend in kWh usage per ton produced, not just on test days, but over yearly averages. That effort translates into a real reduction in process emissions, which more and more buyers monitor through third-party lifecycle assessments.

    What Sets Our Palmitic Acid Apart

    We compete in a crowded world, where everyone claims high-quality output. What gives us an edge is rooted in direct manufacturing and direct relationships. Small differences matter a lot in chemical manufacturing. From precision heaters that keep oil temperature in a tight band, to filter media that don’t break down after repeated cleaning cycles, our years of hands-on experience build a better palmitic acid, batch after batch.

    For specialty buyers, such as pharmaceutical excipient companies and advanced surfactant makers, we offer palmitic acid with analytical grade purity. These lots get an extra level of HPLC and elemental analysis, available with every shipment. Makers of high-conformance coatings or resins keep coming back, because our quality doesn’t swing with the commodity market. They appreciate direct answers and technical data, not just generic assurances.

    Unlike resellers or traders, we maintain control over the full process. There’s no ambiguity about what’s gone into the product, which cuts out surprises and helps downstream formulators predict outcomes on their lines. We see ourselves as part of each customer’s competitive advantage; as they innovate or face sudden raw material price increases, we adapt, offering blend recommendations or batch sizes that balance savings with product integrity.

    Meeting the Industry’s Future

    The landscape for fatty acids shifts unpredictably, sometimes due to weather shocks in raw material producing regions, sometimes from new consumer trends. Being a manufacturer means gearing up for longer lead times, holding strategic reserves, and listening closely to shifting market needs. We keep an eye on legislative news—moves by regulators in key markets to limit trans fats, for example, keep demand for high-purity palmitic acid strong as food brands shift formulations away from partially hydrogenated oils. Cosmetics and skin care see rising consumer preference for plant-based and sustainable-sourced ingredients, pushing us to ramp up traceable batch production.

    We invest in people and training to keep up with best practices. Problem-solving is embedded in the culture: our process leads follow up directly with customer technical teams, gathering feedback on performance, odor, lot-to-lot stability, and delivery timelines. This loop translates into real, tangible improvements—customers get fresher batches, smaller standard deviations, and shorter transit times.

    Looking ahead, we are adapting our lines for more customized outputs—tailored melting points, special particle sizes, or further hydrotreatment for industries with intolerances to minute unsaturates. As clean label trends accelerate, we see greater scrutiny on trace contaminants and non-fattening process markers. All of this innovation builds on a base of direct manufacturing—we aren’t reliant on contract blenders or outside refiners.

    Closing Reflections from the Production Line

    Years in chemical manufacturing change your perspective on what “quality” really means. It is not about winning on price or stacking a shelf with undifferentiated product. It means running a process where technicians spot shifts in thermal readings before they hit the analyzer, and where QA chemists remember each customer’s priorities by heart. We’re often reminded that consistency is a team game—the person mixing a batch in our plant holds as much sway as an engineer designing new process optimization software.

    Direct communication is still king. We’re always available for customer calls, video audits, or site visits, offering a transparent look at every production step. Our pride is in having the repeat business that comes not from the lowest bid but from batches that simply work—across production lines and across continents.

    If you need palmitic acid for food, cosmetic, or industrial uses, working directly with a manufacturer like us brings more predictability, more accountability, and a deeper reservoir of specific know-how. Each lot carries the fingerprint of years of learning on the production floor, not just numbers copied from a supplier’s grade sheet. We stand ready to support every customer, every application, with the same attention and respect we give to every batch we produce.