Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing admin@sinochem-nanjing.com 3389378665@qq.com
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Benzoin

    • Product Name Benzoin
    • Alias Gum benzoin
    • Einecs 204-262-9
    • 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
    Specifications

    HS Code

    687079

    Chemical Name Benzoin
    Molecular Formula C14H12O2
    Molar Mass 212.25 g/mol
    Appearance White crystalline solid
    Melting Point 137-140 °C
    Boiling Point 344 °C
    Solubility In Water Insoluble
    Solubility In Ethanol Soluble
    Odor Faint almond-like odor
    Density 1.31 g/cm³
    Cas Number 119-53-9
    Iupac Name 2-Hydroxy-1,2-diphenylethanone
    Uses Intermediate in organic syntheses
    Hazard Statements Irritant to eyes and skin

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

    Packing & Storage
    Packing White plastic bottle labeled "Benzoin," 100g net weight, safety warnings, CAS number, manufacturer details, and tightly sealed screw cap.
    Shipping Benzoin should be shipped in tightly sealed containers, protected from light and humidity. It is considered a non-hazardous substance, but should be handled with care. The packaging must comply with local regulations, and shipment should be accompanied by the appropriate Safety Data Sheet (SDS) and labeling for laboratory chemicals.
    Storage Benzoin should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from sources of ignition and incompatible substances such as strong oxidizers. Protect it from light and moisture. Ensure proper labeling and avoid exposure to heat or open flame, as benzoin is combustible. Follow all relevant safety and storage guidelines when handling.
    Application of Benzoin

    Purity 99%: Benzoin with purity 99% is used in pharmaceutical synthesis, where it ensures high yield of targeted active ingredients.

    Melting Point 137°C: Benzoin with melting point 137°C is used in polymer additive applications, where it enables optimal processing under specific thermal conditions.

    Particle Size 15 μm: Benzoin of particle size 15 μm is used in resin cross-linking, where it provides uniform dispersion and consistent curing rates.

    Stability Temperature 100°C: Benzoin with stability temperature 100°C is used in coating formulations, where it maintains chemical integrity during thermal exposure.

    Molecular Weight 212.24 g/mol: Benzoin of molecular weight 212.24 g/mol is used in fragrance manufacturing, where it delivers consistent aromatic profile in end products.

    UV Absorption 280 nm: Benzoin with UV absorption at 280 nm is used in sunscreen production, where it offers efficient UV filtering to protect skin.

    Viscosity Grade Low: Benzoin with low viscosity grade is used in ink formulation, where it facilitates smooth flow and print quality.

    Solubility in Ethanol 30 g/L: Benzoin with solubility in ethanol at 30 g/L is used in adhesive preparation, where it allows for high-concentration mixing without precipitation.

    Free Quote

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

    For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615371019725

    Email: admin@sinochem-nanjing.com

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    Certification & Compliance
    More Introduction

    Benzoin: An Inside Look at Our Manufacturing Process and Product Value

    Introduction: The Heart of Our Benzoin Production

    Every day in our facility, we handle the reality behind high-purity Benzoin—right from raw ingredient sourcing to the packaging of the final product. The journey is anything but generic. Years of hands-on experience have taught us that Benzoin is more than a line item on a lab order sheet. Customers demand purity without compromise, consistency from batch to batch, and reliability that stands up to every quality audit. Our Benzoin, produced under tightly managed conditions, meets those goals. We carry a deep respect for well-crafted chemistry and aim to turn that knowledge into real value for our partners in industry.

    Product Focus: What We Offer in Benzoin

    Benzoin’s role extends far beyond its textbook definition. We produce high-purity Benzoin with a melting point typically at 133–137°C and purity levels of at least 99%. These numbers are not random but come directly from the demands of our end users. Our product appears as white crystalline powder, free from residual solvents and extraneous impurities. Over the last decade, we have invested in both batch and continuous processing to accommodate customers needing flexibility in scale. Each production run includes real-time monitoring and batch retention samples, steps we consider essential, not optional.

    Why Maintained Purity Matters

    Many overlook how minor impurities in Benzoin can undercut a formulation or affect downstream reactions. Years ago, we saw customers struggle with inconsistent results when sourcing Benzoin from less meticulous suppliers. Even a difference of 0.5% impurity can influence reaction rates, sensitivity, or shelf life, especially in applications like photoinitiation or pharmaceutical synthesis. We tightened specifications and doubled-down on our in-house analytical controls. Today, every kilogram passing out of our facility holds the same purity, batch after batch.

    Uses Shaped by Real-World Demand

    Few chemicals touch as many industries as Benzoin. Our major outputs go to the photoinitiator sector, a field that demands not only high-purity base chemical but also absolute traceability. From UV-curable inks to coatings, consistency isn’t a buzzword—it’s a baseline requirement. Other significant demand comes from pharmaceutical intermediates and organic synthesis, where Benzoin supports the formation of special heterocyclic compounds. Over the years, we have adjusted granulation and packaging based on customer feedback, from multi-ton batches for large resin manufacturers to 25-kilogram drums for fine chemical labs. Direct conversations with formulation chemists and production engineers guide not only what we make, but how we improve. When a customer reported filtration issues, a tweak to optimize particle size eliminated headaches down the line. This collaborative approach triggers incremental improvements instead of one-size-fits-all solutions.

    Industry Trends and Lessons Learned

    Navigating the Benzoin market brings daily reminders that chemistry does not exist in a vacuum. Regulatory changes alter documentation requirements. One year, we received requests for Benzoin produced from non-GMO raw materials, prompting a traceability overhaul. Another year, sudden spikes in demand from the adhesive industry drove us to expand production shifts to keep up. No two industries use Benzoin for the same reason, but all expect documentation clarity and on-time delivery. By treating every client as a fellow professional rather than an anonymous ticket number, we have earned and retained long-term partnerships. Transparency and truth in product quality trump fancy branding every time.

    What Makes Our Benzoin Different

    Here’s a fact from our experience: purity specs on paper tell only half the story. Several years back, a technical team noticed that two samples with identical HPLC purity values behaved very differently during polymerization—one brought fouling problems and erratic conversion rates, while the other delivered seamless results. Digging further, we found the difference lay in trace contaminants not covered by standard testing. Since then, our QC lab added expanded screening protocols, targeting not just listed impurities but also trace organics that can trip up advanced processes. This step, admittedly fussy, avoids a world of downstream troubleshooting for customers who trust us with mission-critical compounds.

    We encourage customers to compare our Benzoin to others on the market, not only in terms of cost-per-kilogram but total cost-in-use. Ease of handling, batch documentation access, and process predictability make a genuine impact in sectors such as coatings or pharmaceuticals, where upstream variability can ripple throughout entire production chains.

    Regulatory and Safety Context

    Working with Benzoin means full compliance with chemical regulations. Over the years, rules from REACH, TSCA, and other authorities have evolved to cover not just raw chemical registrations but lifecycle management, staff exposure, and waste handling. We do not treat these regulations as hurdles. Instead, our compliance team integrates these requirements into both upstream purchasing and downstream delivery. Auditors, whether from government agencies or customer teams, frequently run spot checks on our documentation trail. To meet these demands, we maintain thorough batch traceability—from the moment raw material hits our dock to the sealed container leaving our facility. Customers in fine chemicals, high-end coatings, and pharma rely on our data packages to satisfy their own regulatory audits.

    Workers handling Benzoin in our operation receive ongoing training. The crystalline powder may appear benign on sight, but skin and respiratory exposure must be managed with real vigilance. That means dedicated PPE, closed transfer systems, and air handling that outpaces minimum standards. In the last year, we introduced fresh air recirculation zones in our pre-weigh rooms, a decision that dropped dust readings below even the most stringent workplace exposure limits.

    Supporting Process Engineers and Formulators

    Process engineers often tell us how small variations in Benzoin can derail hours of R&D or spike revalidation costs in manufacturing. To stay credible, our technical staff works directly with these teams at the formulation and scale-up stages. Once, while helping a producer of specialty adhesives, our engineers uncovered a moisture sensitivity issue in their downstream blend. Joint testing at pilot scale led to a tailored drying protocol, ensuring every drum of Benzoin they bought offered longer shelf stability and cleaner reactions.

    Our open-door approach builds trust—and knowledge. Questions do not get passed endlessly between departments. A formulation chemist dealing with unexpected precipitate formation can reach the same staff who ran the initial batch. We aim for practical problem-solving. If a process calls for granular Benzoin, not standard powder, we run pelletization trials and share the findings. These trials aren’t just paperwork; they involve on-the-floor adjustments that shorten customer plant trials and reduce off-spec material risk.

    Customer Service as Problem Solving

    We don’t see support as an after-sale add-on. Our technical sales staff regularly visit both longtime customers and producers trialing Benzoin for the first time. Both groups want candid advice, not just a price quote. Once, on a site visit, an ink formulator showed us their shift from solvent-based to water-based chemistry triggered uneven dispersion of Benzoin. Instead of pushing a single product, we reviewed their process, suggested a practical pre-wetting step, and later ran in-house blending trials using our Benzoin to confirm results. Unfiltered feedback from on-site experience gets funneled back to both production and R&D staff at our plant. The result? Ongoing product evolution tied directly to field realities.

    Continuous Improvement in Production

    The equipment producing our Benzoin does not stay static. Upgrades and improvements come from both customer demands and our internal initiatives. Over time, we have moved from open-air crystallization tanks to closed, controlled vessels, eliminating both contamination risk and batch-to-batch variation. High-performance filtration and precision drying have dropped our impurity levels below conventional market averages. Our staff engages in regular training updates, not only from emerging regulatory guidance but based on industry best practices and operational audits. This transfer of experience across teams increases first-pass yield and minimizes rework—all savings we share with customers through stable pricing and reliable delivery schedules.

    We also maintain reference libraries and retain samples across each production campaign. If a customer later encounters an unusual performance issue, we pull reference samples for side-by-side investigation. Issues get resolved on a molecular level, not just through paperwork or excuses. By holding ourselves accountable in this way, we reinforce both consistency and credibility.

    Our Response to Changing Markets

    Years back, Benzoin demand was predictable, dominated by UV-ink and coatings applications. Today, the market landscape has shifted. We see demand surges linked to the new generation of photoinitiators and functional polymers. As new regulations limit certain photoinitiators, Benzoin’s role in custom blends grows in importance. Moving fast matters. Last year, a key end user from the electronics sector needed quick scale-up to produce advanced PCBs with highly specific Benzoin properties. By reallocating production lines and adjusting run schedules, we met their timeline without sacrificing ongoing contract supply commitments to other customers.

    This experience taught us that flexibility in manufacturing isn’t a bonus; it’s a competitive necessity. It’s not just about speeding up a batch, but about fostering robust relationships with material suppliers, staying informed about market disruptions, and building surplus capacity into daily plans. Our team meets every week to review both incoming orders and projected industry trends, ensuring enough Benzoin is produced to meet steady demand and accommodate urgent, unforeseen needs.

    How We Address Supply Chain Disruptions

    Unpredictable events, such as global logistics snags, test the expectations of our customers. We address these disruptions daily, from sudden port delays to raw materials availability, with clear communication and contingency sourcing. Our raw material purchasing team works directly with vetted suppliers under long-term agreements, which lets us build a stock buffer against supply droughts. If transport bottlenecks threaten on-time delivery, we use alternative routes by leveraging local warehousing near key customer hubs. These real-time adaptations minimize downtime in downstream manufacturing.

    We treat transparency about actual lead times and production status as non-negotiable. We’ve seen that regular updates—even when the news is not ideal—prevent production crises and safeguard customer relationships.

    Environmental Stewardship and Benzoin Production

    Benzoin chemistry, like any specialty chemical process, generates both process and post-production waste. Our facility handles solvent recycling and in-house treatment, aiming to minimize off-site disposal. We have installed VOC capture and neutralization equipment beyond local regulations. Disposal of off-spec product receives the same in-depth attention: batches unsuitable for commercial sale never enter market channels and undergo compliant, traceable destruction. Our operations team tracks energy use per kilogram produced, aiming for incremental reductions each quarter—not because regulations require it, but because long-term efficiency cuts costs and waste.

    Product safety does not end with our facility gates. Several years ago, a partner in Europe raised concerns about trace environmental residues linked to certain production methods. We modified upstream raw material procurement and isolated side streams to remove the risk. These steps added control layers, but added confidence for our industrial partners who face strict scrutiny over raw material environmental profiles.

    Why Our Manufacturing Perspective Matters

    Experience in production matters. Theory can guide you to a certain level of product quality, but only practical know-how secures consistent supply and robust quality. We know from years on the floor what happens when a critical blower fails, or when a pilot batch exposes a small flaw in raw material shipment procedure. Every challenge shapes a better product. Issues don’t languish in committee—they get solved by teams who remember last year’s challenges and use today’s tools to beat them. Our Benzoin offering holds up in tough environments because our operation never outsources responsibility. By keeping everything under one roof—from initial synthesis through packing—we control both inputs and outcomes.

    Comparing Benzoin to Competing Products

    Benzoin rarely stands alone in our customer’s chemistry toolkit. We regularly field questions comparing it to benzil, benzaldehyde, and other specialty organics. We remind formulators that Benzoin and benzil share roots in photoinitiator chemistry, but differ significantly in photoreactivity and byproducts. Benzoin’s behavior in free-radical generation, color stability, and process control justifies its selection in many advanced UV-cure formulas. In organic synthesis, no substitute matches Benzoin’s profile for select condensations or reductions, especially where side reactions must be avoided. Direct experience with chemists in specialty fields gives us feedback cycles about which compounds swap in seamlessly and where Benzoin holds unique status.

    Trying to maximize performance or minimize cost often tempts some users to substitute lower-purity or off-brand Benzoin. Our history working with advanced users has proven time and again—compromises in quality only lead to lost batches or unanticipated troubleshooting. Focusing on process details and conducting comparative runs with real-world feedstocks allows us to document, not just advertise, the difference in both output and reliability.

    Looking Forward: Continuity, Quality, Responsiveness

    Past achievements do not guarantee ongoing performance. Continual investment in quality, people, and process drives our work. Our commitment to Benzoin reaches beyond numbers on a specification sheet. Each batch reflects lessons learned, not only from the standards we write, but from the problems solved shoulder-to-shoulder with chemical engineers, purchasing agents, and product users. We keep listening, keep adapting, and keep delivering so partners across coatings, pharmaceuticals, electronics, and beyond trust Benzoin sourced from our facility. No shortcuts. Just day-in, day-out practical excellence.