|
HS Code |
102388 |
| Chemical Name | Bisphenol A |
| Chemical Formula | C15H16O2 |
| Molecular Weight | 228.29 g/mol |
| Appearance | White solid |
| Melting Point | 158-159°C |
| Boiling Point | 220°C at 5 mmHg |
| Density | 1.2 g/cm³ |
| Solubility In Water | 0.12 g/L at 25°C |
| Cas Number | 80-05-7 |
| Uses | Manufacture of polycarbonate plastics and epoxy resins |
As an accredited Bpa(Bisphenol A) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The 500g Bisphenol A (BPA) is packaged in a sealed, amber glass bottle with a tamper-evident cap and chemical safety labeling. |
| Shipping | Bisphenol A (BPA) should be shipped in tightly sealed containers, protected from moisture, sunlight, and incompatible substances. It must be labeled according to hazardous material regulations and stored in a cool, well-ventilated area. Handling precautions and appropriate documentation are mandatory to ensure compliance with safety and transport guidelines. |
| Storage | Bisphenol A (BPA) should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from direct sunlight, sources of ignition, and incompatible materials such as strong oxidizers. Proper labeling is essential. Use secondary containment if possible, and keep BPA away from food and drink. Store at ambient temperatures, avoiding conditions that may cause container damage or contamination. |
Competitive Bpa(Bisphenol A) prices that fit your budget—flexible terms and customized quotes for every order.
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BPA, or Bisphenol A, brings sturdy performance to the backbone of the plastics and resins industry. From the beginning of the chemical reaction between phenol and acetone, we as the source manufacturer see daily the precision required for high-grade BPA that’s demanded. Our main grade, which falls under the conventional high-purity product, comes in white flake or solid form, bright and clean by strict melt crystallization and distillation steps. The typical purity we reach consistently sits above 99.7%, proven through daily batch runs and spot checks, because downstream polymer producers need reliable, repeatable quality for efficient production lines.
The melt point averages around 156°C, but tighter in range than many would expect, since inconsistent melting causes headaches further down the line for polycarbonate and epoxy resin synthesis. Moisture sits under 0.1%, free phenol content remains well below 50 ppm. These figures aren’t just numbers on a sheet — if moisture creeps up, the resin-maker faces clouding and loss of mechanical properties in molded goods. These challenges surface every time raw material purity drops, and we have learned over years of feedback to minimize these risks at source. Each truck or vessel we load receives real-time analysis, and we adjust pre-shipment if anything outside spec shows up.
Demand for BPA grew from the transformation of everyday living — lightweight, shatter-resistant polycarbonate for electronics, construction panels, and automotive parts. This isn’t just a result of industry hype. On our production floor, we’ve seen how engineers rely on the unique structure of BPA to build polycarbonate with enviable optical clarity and impact resistance. Our customers’ lines run smoother because the right BPA spec translates to better yields, fewer defects, and less scrap. The same purity criteria matter for BPA destined for epoxy resins, which coat everything from beverage cans to printed circuit boards. Each batch’s traceability from our site helps our partners in food and electronics sectors maintain tight safety compliance.
Comparing BPA to alternate diols or resins becomes clear at the user’s end. In our experience, no alternative matches BPA’s blend of transparency and resilience without serious compromises in processability or cost. Some markets experiment with BPS, BPF, or newer ring-structured monomers, but those products lack the production scale, stability of supply, or ease of polymerization. We spend time talking with R&D teams who test BPA-free systems, and their chief complaint lies in lowered thermal stability, trouble with pigmentation, or steeper costs arising from new catalysts or equipment retrofits.
Our process parameters remain strict because BPA needs to melt, dissolve, and react uniformly every time a customer starts a tank. The off-brands and reprocessed lots we’ve tested carry higher levels of trace metals, unidentified side products, or inconsistent granulation. These downsides become process headaches fast, including lower molecular weight in resins or frequent off-cuts that reduce profit margins. Every year, we’re called in to audit lines that switch suppliers, only to find filter blockages, haze in cast sheets, or yellowed tablets in final molding. Reliable supply doesn’t mean showing up every so often — it’s full transparency from reactor to drum.
Polycarbonate producers rely on the right melt behavior every time, which means stringent particle size control, rigorous sieving, and dryness. On high-speed resin lines, even a few percent swing in free phenol or water can spike side reactions, making resin cloudy or brittle. Epoxy resin makers stay vigilant about purity, especially since their industrial clients can’t afford delamination or failures in can linings or circuit boards. Our consistency cuts back on customer downtime. We keep regular dialog with processors about reactor yields, catalyst efficiency, and downstream troubleshooting — learning quickly when a subtle change in our feedstock can have ripple effects far from our site.
Some clients undertake small-lot blending with other diols for heat resistance or flexibility, but report that BPA’s stability supports automotive and aerospace use cases without introducing new regulatory questions. We get requests for tailored product forms, from fine crystalline powder for rapid dissolution to compact flakes for bulk packaging. Clean handling cuts down on dust issues and improves worker safety, so we cycle through form factor feedback yearly for continuous improvement.
End-users rarely see BPA in its raw form, but they notice anything less than full performance in a finished product. From our vantage point, the consumer focus on safety gives us responsibility at the source. Each season brings headlines about regulatory and consumer group scrutiny. Food packaging, baby bottles, thermal receipt paper, and medical devices turn into high-visibility battlegrounds.
On several occasions, downstream partners invite us to audit sites and trace BPA through the value chain, identifying where PPM-level changes impact food-grade performance or compliance. This direct feedback loops into our quality systems — batch record audits, upgraded containment, and pre-emptive third-party lab certification. The trend in Europe and North America towards BPA-free labelling hasn’t killed BPA demand globally, but it raises the bar for transparency and traceability from primary synthesis onwards.
Our facility managers understand the full weight of attention that comes with handling a high-visibility chemical like BPA. Solvent recovery, air purification systems, spill accountability, and sealed transport packages have become routine, not discretionary. Local and regional regulations state strict emission controls and monitoring points. Whenever an agency updates a threshold or releases a new study, compliance means more than ticking boxes; it’s updating process automation, putting boots in the field for spot checks, and promptly reporting any deviation.
Worker safety links closely with community expectations. Training runs monthly. Sensors for airborne residues and leak monitors continually signal real-time compliance with occupational limits. Long before shipment, each batch passes internal checks and external analysis. If strange results pop up, full traceability anchors every drum’s origin, storage conditions, and logistical chain. These aren’t checklists to us — they represent decades of practice shaped by direct incident learning, customer dialogue, and regulatory pressure.
Supplying BPA isn’t only about making just enough for a monthly target. Our teams see every day how markets fluctuate, shipping schedules shift, and downstream manufacturers juggle inventory. Consistent quality brings tangible advantage, letting logistics teams load by sea or road without end-customer complaints. Changing seasons and port congestion reveal who maintains resilient packaging — our approach involves anti-static liners, reinforced bags, and sealed drums. Even in extreme heat or cold, product integrity stays intact, so polycarbonate and resin lines don’t pause when a ship is delayed or a rail strikes.
Our engineers watch closely for damage at transfer points, knowing a single breach during stormy weather can spoil entire shipments. Early shipments in wood barrels left us lessons in contamination and weight loss. Today, best practices include humidity controls, weight verification at every handoff, and rapid samples taken on arrival, all tied into electronic records for supply chain traceability.
Despite all the regulatory focus and alternatives hype, BPA brings a rare mix of optical clarity, impact strength, and cost efficiency. The structure of BPA, with its bulky, rigid isopropylidene linkage between two phenol groups, builds a polymer chain with high transparency and toughness. Years of research and practical plant learning convinced stakeholders why BPA-based resins remain the standard for safety helmets, safety glass, automotive panels, electronics housings, display screens, and even bullet-resistant materials.
Each new market trend — whether lightweighting in vehicles, increased fire safety requirements, or better recyclability — leads engineers back to BPA-based systems for fundamental solutions. They tell us, during audits or troubleshooting visits, about experiments with alternative monomers that stall because glass transition or melting points change, or accelerated aging tests show yellowing or brittleness. Volume producers focus on cost control and throughput. BPA-based resins support high-speed injection, extrusion, and blow molding with minimal maintenance or process adjustment.
Safe storage and handling take priority from the second BPA crystallizes out of melt. In our facilities, dry, well-ventilated warehouses go hand-in-glove with dust suppression and spill controls. Employees receive routine training, and we operate closed systems for material transfer wherever possible. Our teams keep an eye on temperature, since prolonged exposure to high heat or sunlight introduces decomposition risk. Onsite labs test stored lots if any moisture or off-odor is suspected, with clear guidelines for batch quarantines and disposal. Chemical fires are rare, mostly due to strict process control and layered response drills, not just good luck.
Shipping partners get rigorous briefings — not just printed procedures — for what to do if a container ruptures or shows signs of leakage. Over the years, we’ve upgraded packaging for zero-dust transfer, keeping BPA out of work spaces or the environment. Wastewater streams run through dedicated purification before community discharge. Auditors routinely check these systems; poor inspection results signal risk not just to us, but for everyone along the chain.
Over two decades in business, we’ve watched excitement rise and fall for “drop-in” replacements or “greener” phenol derivatives. BPS and BPF, for instance, promise similar performance in specialty polymers. They don’t scale like BPA and often come with higher toxicity, lower availability, or different hazardous labeling. Chemical plants tuned for BPA won’t see easy conversion; even a slight change in reactivity requires new process validation, unplanned downtime, and updated hazard assessments.
Upstream, larger differences surface. It took us years to fine-tune recycle rates, catalyst consumption, and crystallization yields using standard BPA reactions. Switching feedstocks, as often suggested in trade media or conferences, jeopardizes this hard-won efficiency. For every innovation, careful risk mapping comes first. Downstream partners tell us about trials where new feedstocks lower polymer chain length, or introduce unknown trace byproducts that jam filters or cause off-smells in final parts. The reality — for hundreds of production lines — is that BPA continues to prove its worth day after day.
Sustainability entered boardrooms and plant floors not as a trend, but as a relationship between community, regulators, producers, and users. We see upstream pressure for greener catalysts and supplier audits on emissions and energy per kilogram produced. Modernization brought in both lower-emission burners and upgraded solvent recycling. Real-time environmental monitors help ensure process water and air stay below municipal and national thresholds. These investments cost millions, but direct communication between all levels — from plant operators to top management — reinforce daily discipline.
Our sustainability reports aren’t written for optics. We open them to customer auditors and community stakeholders. Each time a new regulatory review lands — whether for EU chemical safety dossiers or regional product bans — it means updating training, writing new procedures, and backing promises with public proof. Our approach: meet evolving compliance, exceed baseline expectations, and keep risk continuously in view.
Many of our customers operate around the clock, moving thousands of tons of resin each season. They spot quality variation fast — blocked dies, pinholing, or loss of gloss mean lost shifts and expensive cleanouts. We hear from line managers who report back instantly if something changes from batch to batch. Their trust, and our rapid response, rest on the hard-earned lessons from unplanned plant stops and rushed troubleshooting.
We work side-by-side with their teams to dial in resin recipes, catching small problems before they mushroom. From time to time, molders and extruders invite us in for root cause investigations. The solution almost always involves getting to the bottom of trace impurity or subtle process difference — delays, human error, or shipment mixing. These practical connections, built over years, feed back improvements to future shipments. By sending in technical experts, offering line audits, or customizing delivery schedules, we manage shared problems before they become news stories.
Rising regulatory concern and shifting consumer attitudes add new dimensions to risk. As restrictions and alternative labeling enter the conversation, we pivot toward greater process transparency, stepped-up stewardship, and direct communication with community stakeholders. Customers deploying BPA-free resins face their own learning curves, shouldering supply shortages or performance drops. Stockpiling and trade friction test preparedness and logistics strategies.
On our side, we strengthen process documentation, reinforce supply chain checkpoints, and lead joint working groups with downstream partners. Direct plant visits, raw material sourcing audits, and fresh worker safety initiatives become higher priorities every time a new regulation launches or a customer case emerges. Building products that last, without surprise failures or compliance slip-ups, becomes the strongest market proof over time. We debate, internally and with industry partners, how best to handle waste, end-of-life recycling, and future-proofing for emerging concerns. This ongoing dialogue keeps innovation tied to practical, measurable improvement.
Sitting at the starting point of BPA production, our experience shapes each step, from handling feedstock reactions under tight controls, to meeting heavy-duty regulatory and customer audits, to anticipating shifts in the global materials market. The product leaving our facilities supports industries everywhere, facing scrutiny at every turn, because trust grows from daily discipline and open, honest feedback. BPA remains essential for manufacturers needing consistent clarity, impact strength, and reliability in their resins and finished products. We learn daily from customer stories, regulatory checks, and fast-changing standards — and treat every batch shipped as proof that strong foundations matter through every layer of modern manufacturing.
