|
HS Code |
438636 |
| Product Name | Resorcinol, 5-Pentadecyl |
| Cas Number | 500-67-4 |
| Molecular Formula | C21H36O2 |
| Molecular Weight | 320.51 g/mol |
| Appearance | White to off-white solid |
| Melting Point | 60-62°C |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in ethanol, chloroform, and ether |
| Purity | Typically ≥98% |
| Density | Approximately 0.92 g/cm³ |
| Iupac Name | 5-pentadecylbenzene-1,3-diol |
| Synonyms | 5-Pentadecylresorcinol, Cardol |
| Structure Type | Alkylresorcinol derivative |
| Storage Conditions | Store at room temperature, protected from light and moisture |
As an accredited Resorcinol, 5-Pentadecyl factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Resorcinol, 5-Pentadecyl is packaged in a 25g amber glass bottle with a secure screw cap, labeled with safety information. |
| Shipping | **Shipping Description:** Resorcinol, 5-Pentadecyl should be shipped in tightly sealed containers, away from heat, sparks, and open flame. Store and transport under cool, dry conditions. Follow applicable regulations for organic chemicals. Use proper labeling and safety data sheets. Handle with protective equipment to prevent exposure. Ensure compliance with local, state, and international shipping guidelines. |
| Storage | Resorcinol, 5-Pentadecyl should be stored in a tightly sealed container, away from direct sunlight, moisture, and incompatible substances such as strong oxidizers. Keep the storage area cool, dry, and well-ventilated. Store at room temperature, away from heat sources or open flames. Ensure proper chemical labeling and restrict access to trained personnel. Use secondary containment to prevent accidental spills or leaks. |
Competitive Resorcinol, 5-Pentadecyl prices that fit your budget—flexible terms and customized quotes for every order.
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In every batch of Resorcinol, 5-Pentadecyl we deliver, our team sees more than a finished product—we recognize the outcome of carefully controlled extraction, purification, and strict quality verification. Years on the factory floor and in the analytical lab have shown how even the slightest changes in raw materials and temperature adjustments during synthesis can push purity or yield in either direction. This compound, often identified by the model name 5-pentadecylresorcinol, draws consistent interest from specialty polymer producers and biomedical researchers, mainly because of its reliably robust alkyl chain and the phenolic structure it brings along.
No one in our line of work forgets that 5-Pentadecylresorcinol traces its heritage to natural resorcinolic lipids—long-chain alkylresorcinols present in certain cereal grains and plants. Pulling these structures from agricultural feedstocks might sound straightforward, but refining the end product for lab and industrial use calls for a more hands-on synthetic route. Over several product cycles, our staff has moved beyond the variability that comes with plant extractions. We tapped into stepwise alkylation under controlled environments, giving us an output free from common byproducts such as oligomeric chains or unsaturated analogues that tend to muddy test results. The finished crystals carry a white to lightly off-white appearance, but that’s only the surface story; inside, analytical HPLC and NMR scans show confirmed single-compound integrity batch after batch.
Each drum and flask we prepare comes packed with a material that resists easy dissolution in plain water, holds its form above ambient temperatures, and shows marked activity in nonpolar organic solvents. Those who run viscosity studies or surface modification chemistries quickly see the reasons behind its C15 tail: that pronounced hydrocarbon segment widens compatibility in hydrophobic matrices, ensuring a unique blend of flexibility and thermal persistence. While our QC technicians still improvise bench-side tweaks for odd customer projects, the bulk of global demand centers around the material’s reliable melt point and its steadfast phenolic core, which plays well with a range of epoxide and urethane formulations.
Chemical manufacturing runs on deadlines and reproducibility. End-users trust us to uphold the performance attributes they’ve come to expect from Resorcinol, 5-Pentadecyl. This compound doesn’t just rinse through a column and call it a day—it steps into high-load adhesive resins, specialized membrane research, and biochemistry protocols where lab repeatability is king. Customers repeatedly tell our technical consultants how this long-chain derivative outperforms standard resorcinol in hydrophobic blend ratios, eliminating the need for tedious post-processing cleanups downstream. In our own pilot lines, product developers working with block copolymers watched for improved phase separation and longer shelf life, owing directly to the orderly alkyl insertion brought by the C15 extension.
Traditionally, base resorcinol offers a short profile, optimal in swift cross-linking and as a reliable aromatic core, but falls short in areas demanding bulky, hydrophobic performance. Other derivatives like 5-Heptyl or 5-Nonyl resorcinol bring something more than the parent, yet introduce volatility or lower compatibility in high-solid systems. Over dozens of side-by-side comparative runs, our process specialists found 5-Pentadecylresorcinol delivers a distinctive balance—rich enough in carbon backbone for extended migration resistance but not so unwieldy as to become unwieldy in solution processing. It carves a middle ground between speed and substance: its C15 chain grants chemical resistance seen in higher-end aliphatic blocks but keeps reactivity available for functionalization via the hydroxyl sites.
Buyers in the chemistry field don’t rely on catalogs alone. Every shipment from our site undergoes NMR and GC-MS fingerprinting, matching a purity standard that almost always exceeds 98 percent by mass, something rarely negotiable for pharmaceutical and electronics engineers. This standard came about not by accident but by steady improvements on filtration and crystallization steps, often after troubleshooting real batches with inconsistent side reactions. Each specification point—melting range, solubility chart, elemental analysis—reflects gritty days behind the controls, not hypothetical data. Feedback from polyurethane labs and membrane manufacturers pushed us to refine water content monitoring, as they saw formation differences tied to microlevel hydration. The upshot is a compound whose readiness extends past the datasheet and into real-world, scalable production.
Our experience tells us: R&D leaders, whether working in rigid foam, advanced elastomers, or surface modification, increasingly face the same challenge—designing anti-corrosive, flexible, and durable materials without sacrificing clarity or process efficiency. 5-Pentadecylresorcinol, owing to its elongated carbon tail, doesn't just act like a basic phenolic; it enhances phase compatibility across polar and nonpolar domains, making it a natural fit for modern formulation challenges. Our own test beds have seen stronger partitioning barriers in flexible films, cleaner emulsions in water-oil matrices, and improved outer-layer binding for high-performance composites, especially those subjected to thermal cycling or aggressive solvents. It isn’t a theoretical upgrade—it delivers a tangible edge.
Lab and plant workers agree: handling resorcinol derivatives requires attention, but 5-Pentadecylresorcinol remains remarkably stable under typical storage conditions. It stands up to ambient humidity and shipping pressure far better than its lighter analogs, where clumping or caking can create downtime. Warehouses report minimal degradation or discoloration, provided closed vessels and low-light environments, keeping lots on spec for months at a time. Electrical and fluid-engineering teams put this material through extensive mixed-solvent use cycles and rarely return issues about degradation or vaping under standard lab fume hoods.
A few times a year, universities or corporate R&D teams call us looking for bulk samples to push into soft matter physics, toxicology studies, or new surfactant blends. We draw on decades in specialty chemistry to guide them past solubility pitfalls—like overheating attempts or unbuffered pH reactions that can strip aromatic sites. Our on-site technicians often field questions about reactivity in bioconjugate protocols, since the dual hydroxyl groups invite custom crosslinking. In these circles, the extended C15 chain opens doors in molecular scaffolding and ligand design, giving a flexibility standard resorcinol cannot manage. Those following green chemistry trends notice the environmental persistence drops off as the backbone grows, another plus for R&D seeking safer profiles.
Building a consistent supply of 5-Pentadecylresorcinol has taught us to adapt at every stage, from raw feedstock procurement to scale-up. Years ago, inconsistent conversions, color drift, and unwanted tars plagued the final purification steps. It wasn’t until our senior chemists reengineered the cooling profile and investigated microfiltration that batches began meeting critical high-purity needs for pharma and electronics partners. Plant downtime due to contamination, clumping, or runaway reactions rarely trouble our production lines anymore; every checkpoint comes with hands-on verification and data to back it up. If process engineers push for finer control, we adjust enclosure atmospheres, watching crystallinity via real-time spectrometry. Batch documentation follows each bottle, giving customers a transparent record from start to finish.
Working directly with application labs over the years revealed how specifications become problems in disguise. For example, too loose a melting range and a resin batch might lose definition during extrusion, but too tight and minor ambient shifts could halt a reaction overnight. Finding that operational sweet spot took longer than expected—we logged every slip until the process fit our partners’ needs, not just the theoretical window. In the end, collaboration and a willingness to adjust parameters set this C15 derivative apart in the crowded custom-phenolic market.
5-Pentadecylresorcinol isn’t just a number on a spec sheet for our staff. As we’ve scaled its production, teams notice how it stands out from more common short-chain analogs on multiple counts. Tubs of standard resorcinol react quickly but tend to bring uncontrolled water absorption and a brittle finish in certain polymer blends, creating headaches for film and adhesive specialists. Blend in the C15 variant, and it absorbs into organic matrices more smoothly, increasing substrate compatibility without rapid hydrolysis or unpredictable behavior during UV exposure. Its longer hydrophobic tail reduces unplanned blooming or separation events in storage, something our partners in paints and coatings appreciate after repeated stop-and-go cycles.
Colleagues working on electronic insulation turned away from short-chain versions after repeated breakdowns at temperature extremes. Testing signaled 5-Pentadecylresorcinol’s enhanced dielectric stability and its resistance to hot/cold cycling. In biotechnical circles, feedback pointed toward superior phase control in liposome models and increased shelf life for hydrophobic actives formulated with it. These are not theoretical distinctions—each tweak in alkyl length directly shapes how a batch will perform during scale-up, final forming, or end-use.
Our technical documents dig into more than the basics: each lot includes detailed spectral analysis tied to the NMR and GC-MS results from our own labs. Every specification reflects tight internal protocols following established chemical manufacturing practices and in full accord with the latest regulatory guidelines. Our in-house teams regularly scrutinize supply chain integrity, verifying absence of banned substances and monitoring consistency on elemental levels. Long-term studies, conducted both in partnership with industry groups and in our quality labs, confirm product reliability under repeated stress, UV, and thermal cycling environments. These checks are not just about regulatory box-ticking—they keep us grounded in what real-world users expect when time, money, and safety ride on each batch.
No chemical product stands still. Decades of run-ins with bottlenecks, impurities, or mismatched downstream performance remind us that every “finished” product carries room for growth. Our newer synthesis cells have already cut waste stream volumes, after reviewing critical solvent flows from dozens of production runs. By tuning the raw alkylating agents and choosing precise catalysts, we’re focused on exceeding even the current purity bar, shaving points off impurity profiles and driving up crystal yield. Existing customers now drive us toward greener, safer solvents and more energy-efficient filtration—requests that shape every maintenance cycle and upgrade decision. Every week brings a round of feedback, prompting deeper analysis on product performance and giving end-users a hand in how tomorrow’s 5-Pentadecylresorcinol will turn out.
In our experience, working hand-in-hand with research partners and industrial engineers proves just as valuable as any technical upgrade. Collaborations let us fine-tune every aspect, from granule size to shipment method, so users receive exactly what will keep lines running and data clean. If a formulation snag or solubility bottleneck crops up in their workflow, we treat the challenge as an immediate priority, sending out technical managers to diagnose and adapt. It’s never a simple one-size-fits-all approach—each user’s need shapes our process evolution, and we value the direct feedback.
Our story with Resorcinol, 5-Pentadecyl isn’t about meeting minimum specs and shipping on time. It’s about building a product, process, and partnership from the ground up, using every win and every headache to push for something more consistent, useful, and reliable in the field. Our staff remembers the uncertainty under harsh test conditions and the satisfaction after successful qualification from a global customer. We draw on that memory every day, aiming to stay flexible as applications change and new industry standards emerge. At each turn, hands-on expertise keeps our production lines running and our customers a step ahead in the materials race.