Gallagic Acid

    • Product Name: Gallagic Acid
    • Alias: Tannin
    • Einecs: 206-334-4
    • Mininmum Order: 1 g
    • Factroy Site: Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry: admin@ascent-chem.com
    • Manufacturer: Ascent Petrochem Holdings Co., Limited
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    Specifications
    HS Code 451599
    Name Gallagic Acid
    Chemical Formula C14H6O10
    Appearance Light yellow crystalline solid
    Solubility Soluble in water and methanol
    Melting Point 450 °C (decomposes)
    Cas Number 599-45-7
    Synonyms 3,3',4,4',5,5'-Hexahydroxy-[1,1'-biphenyl]-2,2'-dicarboxylic acid
    Category Polyphenolic compound
    Source Found in some plants, especially in ellagitannins
    Pka Approximately 4.5
    Uv Absorption Maximum Around 270 nm

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

    Packing & Storage
    Packing Gallagic acid is supplied in a 25g amber glass bottle with a secure screw cap, labeled with hazard information and product details.
    Shipping Gallagic Acid is shipped in tightly sealed, chemically resistant containers to prevent moisture and light exposure. Packaging complies with safety regulations for chemical substances. The shipment is accompanied by proper documentation and labeling. It is handled and stored under cool, dry conditions, ensuring safe transit to laboratories or research facilities.
    Storage Gallagic acid should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, moisture, and incompatible substances such as strong oxidizing agents. Keep the container tightly sealed to prevent exposure to air, which may cause degradation. Use appropriate, labeled containers made of materials resistant to acidic compounds to ensure both safety and chemical stability.
    Application of Gallagic Acid
    Purity 98%: Gallagic Acid with purity 98% is used in pharmaceutical formulations, where it enhances antioxidant activity and improves compound stability.Molecular Weight 442.29 g/mol: Gallagic Acid with molecular weight 442.29 g/mol is used in dietary supplements, where it ensures consistent bioavailability and accurate dosage control.Particle Size <50 µm: Gallagic Acid with particle size less than 50 µm is used in cosmetic emulsions, where it provides uniform dispersion and improved skin absorption.Stability Temperature up to 150°C: Gallagic Acid with stability temperature up to 150°C is used in food additives, where it maintains functional integrity during high-temperature processing.Melting Point 235°C: Gallagic Acid with melting point 235°C is used in polymer synthesis, where it offers thermal resistance and consistent polymer matrix integration.
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    Certification & Compliance
    More Introduction

    Gallagic Acid: Our Journey as the Actual Producer

    From the earliest days in our chemical workshops, Gallagic Acid meant more than just another item on a catalog. Chemists who have walked our shop floors recognize the signature aroma as each batch leaves the reactor—something you don’t catch in a catalog image. Our Gallagic Acid, supplied as GA-98, stands out at ≥98% purity. That purity reflects the value of years spent refining operational details, from sourcing natural tannins to controlling temperature curves and isolation steps. We focus on fine-tuned consistency batch after batch, which matters most to long-standing clients in natural extracts, food applications, and specialized polymer work. Raw numbers in a spec sheet can’t replace lessons learned handling hundreds of production runs.

    Where Gallagic Acid Comes Into Play

    Back at the start, most of our output supported traditional dyeing, paper, and natural colorant industries. Market winds shifted, and health supplements began to demand high-purity Gallagic Acid. Process engineers and R&D teams in our plant collaborated to adapt, pivoting toward spray-dried crystalline forms that dissolve readily and meet strict microbial limits. This version of Gallagic Acid takes on a light tan color and carries no off-odors. Our QA methods—including HPLC fingerprinting—give customers peace of mind for food and pharma uses. We have also developed a technical grade for industry, addressing those who need robust oxidative properties in natural antioxidant blends. The contrast between GA-98 food grade and technical grade shows up not just in paperwork, but in the real-world differences on a production line.

    Gallagic Acid’s background as a polyphenolic compound connects it to ellagic acid and gallic acid, but our process avoids harsh chemical extractions that leave unwanted residues. We rely on optimized hydrolytic cleavage and filtration, focusing attention on trace impurity levels. Over the years, we refined the removal of solvents and minor tannin by-products, raising the main peak. Production workers measure more than output—they look for color changes and clarity, subtle cues that signal upstream deviations. Our regular maintenance routines, from filter media replacement to vessel cleaning, keep contamination risk low.

    Applications from Our Own Bench Experience

    Food technologists and nutraceutical formulators look for Gallagic Acid when they want to enrich antioxidants in products from beverage concentrates to complex dietary supplements. One customer formulated berry-based tablets and found typical gallotannin extracts too variable across batches from traders. They switched to our GA-98 and locked in product release points. Our in-house stability tests and routine water activity checks back these claims. For pet nutrition, veterinarians asked us about performance in specialty pet foods, given its tannin profile. After several pilot runs, they integrated our food-safe Gallagic Acid to support flavor stability and shelf life.

    In the polymer segment, manufacturing teams face demands for renewable, plant-derived additives. They cannot afford surprises during compounding and extrusion. With our Gallagic Acid, plastics engineers gain predictable reactivity during cross-linking, using the compound as both an antioxidant and color-modifying component. We help troubleshoot cases where color drifting or resin degradation cropped up, adjusting particle size or purity grade as needed. Our technical support team handles these questions directly, not filtered through third-party note passers. Material scientists know they can get lab-batched samples, direct dialogue, and batch traceability as a default—not a last-minute upgrade.

    Our chemistry team also works directly with academic and biotech partners. In a recent collaboration, researchers examined Gallagic Acid’s role as a scaffolding molecule in novel hydrogels. The project called for stringent testing against metal contaminants and by-product analysis, so we delivered additional data checks and method sheets. Our ability to react quickly—modifying crystal form, adjusting drying parameters, or finetuning particle size—has encouraged several research groups to stick with our supply, rather than alternating between lots from inconsistent sources.

    What Sets Our Gallagic Acid Apart in the Market

    Stepping into our process control room, visitors witness routine calibration, not smoke and mirrors. Many so-called Gallagic Acid options out there trace back to resold intermediates. We have watched traders pass off blended powders from multiple farms, leading to wide swings in active content. This compels process engineers and QA teams to revalidate methods each time a new lot arrives. By keeping our extraction, hydrolysis, and drying under one roof, we give users more certainty around batch performance. Site audits and decades-long supply contracts back this up.

    Due to our vertical integration, we watch every supply partner carefully, running proxy HPLC quantification alongside tannin and heavy metal screens before committing any raw input to production. Whenever a batch does not match internal specs, we reroute it away from Gallagic Acid production entirely. Customers working with us long-term tell stories of supply disruptions or QC failures from brokers—issues they rarely face here.

    Our GA-98 stands out in the lab. Its crystalline material resists caking, even in humid climates. During steam sterilization and packaging, we control moisture windows precisely, often measuring reductions to parts per thousand. Where competitors focus on output per shift, we fix our gaze on batch repeatability.

    Logistics for Gallagic Acid often present unique issues. Break-bulk shipping, temperature swings during ocean freight, and regulatory documentation create headaches for both small and large buyers. Over two decades, we have built up cold-chain packaging options, on-site export compliance checks, and rapid-release testing for North America, Europe, and East Asia. Whether the end user needs EU food additive registration or compliance with Japanese additive codes, our regulatory affairs team answers directly, drawing on both in-house certs and on-call external labs to validate results.

    Meeting Rising Demands and Solving Customer Problems

    One repeating challenge: fielding calls from formulators who used lower grade extracts and suffered lot-to-lot failures. Some see color changes, others get unexpected precipitation in clear beverages. In supplement applications, low-grade Gallagic Acid may come tainted with heavy metals or residual solvents. To counter this, we isolate output lines between food and technical grade production zones. Our on-site testing includes not only HPLC purity, but pesticide residue and allergen screens. This deep testing regime came out of earlier mistakes, when a few contaminated lots nearly reached the market. Only by keeping review processes transparent and visible to the whole team did we rebuild trust.

    Some clients come from regions where regulatory standards shift rapidly. Flavor bans, additive limits, and even shelf life testing have tightened supply chains. By maintaining traceability down to supplier lot, storage date, and individual process steps, we help downstream buyers manage their compliance risk with confidence. Some find new regulatory hurdles in export markets, only to realize that a missing compliance detail holds up their entire shipment. Our team meets these moments with live documentation and direct consultation, not canned responses or shifting responsibility onto others.

    Across industries, speed and flexibility remain non-negotiable demands. We maintain small-lot pilot runs for startups who want to develop new formats—gels, powders, and pastes—without committing to full container load minimums. Large CPG brands testing health-focused beverage lines also rely on us for volume ramp-ups without sacrificing QC rigor. Standard lead time remains predictable, even during peak cycles, as we never push excess output onto the market to chase quick profits. Over-production usually means quality drifts; we have learned that less waste equals better product at every scale.

    Supporting Sustainable Chemical Manufacturing

    Making Gallagic Acid sustainably asks more than green slogans. Tannin-rich plant material, once considered by-products from the lumber and wine industry, now drive most of our feedstock procurement. Early days, waste piles departed for landfill or animal bedding—now, we work directly with suppliers to collect and process these streams. The measure of success isn’t in a carbon neutral label. Instead, it shows up in biomass utilization rates, solvent recycling percentages, and energy balance audits reviewed every quarter. Renewable energy accounts for most plant operations, and the shift has reduced incidents of local emissions, earning us permits ahead of new regulatory frameworks.

    Consultants often pitch process redesigns or eco-certified upgrades without ever walking our plant floor. We run our upgrades through continuous improvement cycles. By tightening filtration efficiency, heat recovery, and automation of solvent distillation, we have brought down process water intensity by nearly thirty percent in recent years. Not every suggestion passes muster, but our technical team weighs every change using years of trial and error. The push for sustainable Gallagic Acid has reached the point that corporate buyers send their own auditors—something we welcome, as open site visits keep everyone focused on real progress, not slide decks.

    Direct Lessons from Our Decades in Production

    A lab can produce tiny amounts of pure Gallagic Acid, but scaling up to commercial demand uncovers problems you don’t spot in glassware. Fouling exchangers, batch overdrying, and tank cleaning cycles become daily concerns. Over the years, equipment failures and raw material swings have challenged us to adapt. Our site team learned to standardize cleaning protocols, catch outlier test results early, and monitor in-process samples every few hours rather than once per production run. Rapid test feedback keeps us ahead of quality slips and customer complaints.

    Every major customer audit brings new questions—solvent trace levels, traceability, allergen risks. With years spent fielding these queries, our team became effective at live demonstrations and side-by-side checks with customer QA teams. More than once, a customer switched to us after being let down by supply interruptions or inconsistent specs from traders. We see our value not in marketing slogans, but in technical testimonies and open-batch release data. Product managers know they’ll get direct access to process records should tracebacks ever arise.

    Often, procurement heads face sky-high freight costs or sudden bans on certain excipients. We help design flexible packaging, smaller drums, or build-in QA checks to minimize lost product during transit. A lot of what we do happens before a customer even notices—spare pumps maintained, desiccant switchover schedules, and detailed batch logs keep things running. No trader or middleman has any input; we control every step, stand by each lot shipped, and share lessons learned along the way.

    Looking Ahead: Continuous Progress

    This field never stands still. Dietary supplement growth, stricter food purity demands, and green chemistry trends push us further every year. Younger chemists on our team now bring quantum dot analysis and automation tools. Their fresh perspective uncovers micro-variability in feedstock or process, flagging points for improvement earlier than legacy methods ever could. Our technical sales team tracks feedback directly back to R&D, closing the loop in days instead of months.

    More researchers ask for tailored specs—higher surface area, micro-particle Gallagic Acid, or certified low-ash variants. Instead of declining these requests, we treat them as collaborative projects, taking time to map their needs and set realistic timelines for scale-up or validation. In the lab, we log every process modification, building up a knowledge base that improves with each run. This dedication to improvement, even after thirty years, keeps us relevant and ready for tomorrow’s demands.

    Choosing a True Source for Gallagic Acid

    Decisions about sourcing Gallagic Acid touch every level of a supply chain. Using product from a consistent, vertically integrated producer saves time, money, and reputation risk. Those who deal with third-party brokers or mixed-source powder see delay, re-testing, and failed runs. Over time, working with the actual maker creates confidence through transparency, technical support, and documentation—qualities that prove valuable when schedules tighten and markets shift. Every time we sign off a batch, it reflects not just a production cycle but years of institutional memory and pride in our methods. Gallagic Acid, as produced here, carries this story in every shipment—delivered direct from those who make it, not those who merely move boxes.

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