|
HS Code |
350904 |
| Name | Heme |
| Chemical Formula | C34H32FeN4O4 |
| Molecular Weight | 616.49 g/mol |
| Color | Deep red |
| Found In | Hemoglobin and myoglobin |
| Iron Content | Contains one iron (Fe) atom |
| Biological Role | Oxygen transport and storage |
| Solubility | Slightly soluble in water |
| Structure Type | Porphyrin ring |
| Presence In Animals | Present |
| Function In Humans | Enables blood to carry oxygen |
| Synthesis Location | Primarily in the liver and bone marrow |
| Light Absorption | Strong absorption in visible region |
| Degradation Product | Bilirubin |
| Role In Enzymes | Acts as a prosthetic group |
As an accredited Heme factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Amber glass vial containing 100 mg of Heme powder, sealed with a Teflon-lined cap, labeled with hazard and storage instructions. |
| Shipping | Heme is shipped at ambient temperature as it is generally stable under standard conditions. The product is securely packaged in airtight containers to prevent contamination and oxidation. Appropriate labeling and documentation, including hazard information, are provided to comply with safety regulations during transportation. Special handling is recommended to avoid exposure and degradation. |
| Storage | Heme is typically stored in dark, airtight containers made of amber glass or other inert materials to protect it from light and air, which can cause degradation. The storage area should be cool, dry, and well-ventilated, away from incompatible substances. Proper labeling and safety precautions are essential, as heme is sensitive to oxidation and may pose health hazards if mishandled. |
|
Purity 99%: Heme Purity 99% is used in cell culture media formulation, where it enhances heme-dependent cellular functions and reproducibility. Molecular weight 616.49 g/mol: Heme Molecular weight 616.49 g/mol is used in biopharmaceutical production, where it ensures standardized molecular incorporation in protein synthesis. Particle size <10 µm: Heme Particle size <10 µm is used in food fortification processes, where it maximizes iron bioavailability and homogeneous nutrient distribution. Stability temperature up to 120°C: Heme Stability temperature up to 120°C is used in heat-sterilized nutritional supplements, where it retains structural integrity and iron efficacy during processing. Solubility in water 10 mg/mL: Heme Solubility in water 10 mg/mL is used in liquid dietary supplements, where it facilitates complete dispersion and consistent dosing. Melting point 280°C: Heme Melting point 280°C is used in medical diagnostic reagent formulation, where it prevents degradation during high-temperature manufacturing. Free iron content <0.01%: Heme Free iron content <0.01% is used in pharmaceutical iron formulations, where it reduces iron-induced oxidative stress and improves patient safety. |
Competitive Heme 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
Flexible payment, competitive price, premium service - Inquire now!
Over the years in chemical manufacturing, certain molecules emerge as real game-changers. Heme stands out in this landscape as a unique compound rooted in iron and porphyrin chemistry. As a manufacturer with decades of experience handling, refining, and delivering Heme at scale, we have learned how subtle differences in structure and purity shape performance across end uses. From food innovation to specialty chemistry, Heme’s value is more than a function of its iron content—it is intertwined with reliability, traceability, and an uncompromising approach to quality on the production floor.
Heme, recognized by its deep reddish hue and molecular structure built around an iron ion held in a porphyrin ring, finds its roots in nature as the oxygen-carrying component of hemoglobin. In our hands, we focus on reproducible synthesis and controlled isolation to preserve its chemical integrity. Our flagship model, Heme-Fe2+, delivers high iron bioavailability matched with consistent purity, giving industry leaders a compound they trust batch after batch. Key parameters shaping results include iron content, porphyrin ring stability, and free-from trace contaminants like heavy metals or protein residues.
In food-grade applications, the authentic color and flavor that Heme lends to plant-based protein alternatives drive market acceptance. Technical teams working on alternative meat have found that performance varies not just based on “heme” in general, but on the specific form—iron oxidation state, particle size, and presence of associated proteins can make or break the eating experience. This is why standardization matters. We produce Heme to meet or exceed food safety requirements, supporting allergen-free and GMO-free processing partners who must meet demanding regulatory targets. Each production run undergoes testing for iron percentage, microbial count, and purity profile before it heads to the blending room.
Application scientists sometimes overlook the versatility of Heme outside food systems. In biochemistry research, Heme is fundamental for enzymology studies and chemical sensors. Our process engineers routinely configure Heme for bespoke laboratory use, adjusting concentration and solubility characteristics for customer protocols. Medical technology firms seeking imaging agents or sensor calibration standards rely on our technical team for reliable, authenticated supply. Our quality assurance process tracks each lot from synthesis through to shipment, minimizing variability and ensuring repeatable performance in analytical workflows.
In agriculture, iron-rich Heme serves as a micronutrient supplement that supports plant health and yield. Rather than bulk iron salts, agronomists have turned to Heme for its faster uptake and longer persistence in soil. During scale-up trials, we observed that specific formulation steps—particularly chelation and preservation—directly affect stability during transport and storage in varied climates. Our research team worked hands-on with growers, iterating product composition for improved rainfastness and compatibility with commercial sprayers. A common question from new partners centers around odor, staining, and shelf stability. Through hundreds of refinement cycles, we have fine-tuned our process to minimize off-notes and maximize ease of handling, so the final product works in the field, not just on paper.
The commitment to pure, high-performance Heme starts at raw materials. We source iron, porphyrins, and relevant cofactors directly and keep oversight over every stage of the process. This tight supply chain control matters because even minor impurities at the start can create serious problems later—color drift in food, missed assay readings in labs, or poor flowability in agricultural blends. In our experience, a single missed cleaning step or an unlabeled container can ripple down to end-user dissatisfaction.
The synthesis itself, typically involving controlled oxidation and ring assembly, brings hazards not found in run-of-the-mill chemical blending. Our team invests in staff training and redundancy in containment procedures. We run batch-size trials, stress-test temperature controls, and keep reference samples archived for every lot. Robust process documentation ensures traceability, especially for our clients in pharmaceuticals and diagnostics who demand comprehensive compliance auditing. As regulations evolve, we update SOPs and audit lines to flag weaknesses before they reach the warehouse.
Some customers ask, “What truly differentiates your Heme from mass-market sources?” Our response stems from daily practice: authenticity and transparency. By manufacturing from raw constituents rather than outsourcing or rebranding, we can deliver detailed batch histories and performance guarantees. Lab clients value the lack of batch-to-batch drift and our access to primary technical experts who handle questions directly. Downstream partners in food, agriculture, and healthcare comment on the lack of off-flavors, dust, or insoluble residues they encountered with other suppliers. Anyone who has run a critical assay or food trial understands the frustration of a contaminant or inconsistent raw material blowing up project timelines. Our hands-on approach at every manufacturing step helps our users stay productive.
Peering across the marketplace reveals several approaches to Heme production, each with trade-offs. Some suppliers source Heme from animal tissue hydrolysis or yeast fermentation, then run minimal purification. On paper, these products might meet basic chemical criteria. In practice, residual proteins, peptides, and variable iron oxidation states introduce batch inconsistency. Our proprietary method centers on chemical synthesis and stepwise purification to remove non-porphyrin material, yielding higher consistency and clearer performance data. We routinely test for heavy metals, trace solvents, and off-target byproducts—parameters overlooked among hastily repackaged or bulk traded Heme.
Another important comparison is the oxidation state of iron in Heme. Fresh, active Heme contains ferrous (Fe2+) iron, the state preferred for biochemical activity and food quality. Over time, exposure to air oxidizes Heme iron to ferric (Fe3+), diminishing its reactivity and color. Practices such as cold-chain shipping, inert gas packaging, and formula-specific antioxidants extend the life of our Heme. Years of feedback from flavor houses and research organizations taught us that overlooked details in packaging impact project outcomes as much as the molecule itself. Our dedicated packaging line ensures product is protected from light, moisture, and oxygen throughout transport, avoiding the “rusty” notes and darkened appearance sometimes reported with competitors' lots.
Producing Heme for demanding markets means more than achieving high technical specification numbers on a lab report. Regulatory compliance sits at the core of our day-to-day operations. We regularly engage with domestic and international food safety authorities, updating certifications, and sharing detailed analytic data. Our food-grade Heme meets thresholds for known allergens, process contaminants, and heavy metals set by major oversight organizations. For sensitive end uses such as infant nutrition and medical diagnostics, we validate against the strictest standards, including in-house and third-party microbial testing. Ingredient traceability requirements continue to rise globally, and our digital tracking system allows us to provide full backward traceability to all partners on request.
We see safety as more than a regulatory burden. Every batch undergoes final review by our qualified personnel. We log times, temperatures, and handling steps for the entire production chain. Auditors visit our facility each season, and we invite client technical teams for site visits or remote process walkthroughs. We recognize that food, pharma, and agri-tech projects run on trust, not just paperwork. Direct communication with our process team shortens problem-solving time if clients ever raise concerns. Risk mitigation practices, from segregated production lines to validated cleaning protocols, keep cross-contamination risk below detection thresholds.
Collaboration with product development partners lights the way to new uses. Over the past decade, we worked alongside plant-based food startups racing to match meat flavors and appearance. During tasting sessions, small off-notes and inconsistent color spelled trouble for otherwise promising products. Our team co-developed tailored Heme blends, adjusting iron state and porphyrin composition, and shipped dozens of pilot runs to help dial in the right sensory profile. Armed with user feedback, our process chemists refined syntheses for better mouthfeel, less oxidative aftertaste, and strong color stability even after high-temperature cooking. Every passing year brings new partner requests—Heme for cellular agriculture, targeted cancer research, or high-throughput screening—and each one draws on the expertise built from countless scale-up trials and in-plant problem-solving.
We also serve researchers and diagnostic firms hunting for a pure baseline Heme standard. During the early stages of pandemic monitoring, rapid-response diagnostic kits called for tight analytic standards to ensure accuracy under pressure. Some clients shared their struggles with off-brand Heme lots that spiked false positives or generated unreadable signals. Our team kept doors open for urgent shipments, adjusted our QC windows to suit accelerated timelines, and offered real-time analytical support. These partnerships make the work worthwhile—a pure technical product solves nothing if it cannot find its way reliably to the users seeking scientific answers.
Manufacturing for tomorrow means paying attention to sustainability at every stage. Traditional animal-sourced Heme comes with waste and regulatory complications. Years ago, we moved away from direct animal derivation and invested in a closed-loop, low-waste chemical process. This shift not only lowers our environmental footprint but also streamlines compliance across global markets increasingly cautious about animal ingredients. By reclaiming solvents, using energy-efficient reactors, and minimizing process water output, our team keeps resource intensity below industry averages. Customers aiming for carbon-neutral products appreciate supply chain transparency down to the extraction and separation steps. Our team tracks process emissions, conducts regular lifecycle reviews, and seeks partner feedback on which improvements carry the biggest impact for downstream reporting.
Innovation shapes not just process, but product form. Over the years, we expanded our lineup from powder Heme to liquid and encapsulated forms for specialized uses. Lab users report easier dosing and improved storage stability with ready-to-use solutions, while food technologists benefit from microencapsulated Heme that resists discoloration during shelf life. We never “chase trends”. Instead, our approach centers around patient technical development, cycling through real-world pilot projects before releasing each innovation. This model ensures upgrades solve problems worth tackling and deliver value not just to customers’ processes but to the broader community seeking to redefine what Heme can do.
No process is ever perfect. Each day, our team fields questions from partners about process tweaks, rare contaminants, or documentation requests. Feedback cycles run deep in our culture. We encourage customer audits, open ingredient traceability, and issue-resolution calls involving technical and operations staff together. A few years ago, a major customer flagged minor discoloration following a packaging redesign. Our plant team ran parallel stability tests under simulated shipping stress, discovered non-obvious friction points, and adjusted procedures—not just for that partner, but as a new standard. This “closed loop” approach means better outcomes for all downstream users.
Our lab scientists and operators also share feedback upstream to R&D. Troubleshooting isn’t limited to customer calls; our own staff actively stress-test each batch and report issues before they hit the shipping dock. Operators bringing decades on the floor frequently notice emerging issues missed by software or analytics. The manufacturing floor, not a conference room, often serves as the first line of product improvement. We empower frontline staff to propose upgrades, report irregularities, and suggest adjustments—over the years, that has saved untold project hours for external and internal teams alike.
Supplying Heme across industries means different priorities for every project. Food safety and allergen risk dominate in plant-based foods, shelf life and color integrity lead in value-added meat analogues, while analytical reproducibility remains king for researchers and diagnostics. Our technical account managers work directly with customers to align Heme characteristics with the real-world challenges facing each segment. Sometimes that means rushing priority orders to new countries, running parallel testing for customs documentation, or helping partners handle regulatory filings.
Policy changes often force nimble reconfiguration. For example, updated heavy metal allowable limits from Asian markets led us to revalidate supply partners and increase QA batch testing for shipments to those regions. When a leading customer requested certified GMO-free status, we ran genetic screening at the ingredient sourcing level and adopted new documentation protocols. Our hands-on familiarity with regulatory upgrades—drawn from living through multiple market transitions across continents—gives customer teams assurance that their compliance risks are understood and monitored.
Trends in synthetic biology, cellular agriculture, and green chemistry continue to redefine what Heme can accomplish. The molecule itself remains unchanged, but the creative ways in which partners deploy it evolve quickly. Precision fermentation, for example, now enables scalable, animal-free Heme supply. Our own labs experiment with bioprocessing as a complementary route, aiming to reduce process energy while preserving purity. These moves are not just for show—they reflect direct customer demand for lower-impact sourcing and verifiable non-animal status. As new applications in pharma, agri-tech, and biomedical imaging emerge, we develop protocols for novel delivery forms, stability-enhancing excipients, and additives that open fresh deployment avenues for tomorrow’s innovators.
Heme's continued relevance comes from its reliability as an ingredient and our unwavering focus on working side by side with industry partners. Whether supporting start-ups blazing new culinary trails or seasoned labs searching for perfect assay controls, our approach remains grounded in technical transparency, experience-driven problem solving, and a direct bridge between bench and production floor. Every day brings fresh technical puzzles and ambitious projects—each one providing new opportunities for thoughtful, practical manufacturing that puts people, process, and performance at the forefront.