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HS Code |
110745 |
| Product Name | Pyrazole Raschig Temple |
| Chemical Formula | C3H4N2 |
| Appearance | White crystalline solid |
| Melting Point | 66-70°C |
| Boiling Point | 186-188°C |
| Solubility In Water | Moderately soluble |
| Density | 1.32 g/cm³ |
| Purity | ≥99% |
| Cas Number | 288-13-1 |
| Storage Temperature | Store at room temperature |
| Hazard Class | Irritant |
| Application | Chemical synthesis intermediate |
| Ph | Neutral (in water) |
| Flammability | May be combustible |
As an accredited Pyrazole Raschig Temple factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Pyrazole Raschig Temple is packaged in a 500-gram amber glass bottle, featuring a secure screw cap and hazard labeling. |
| Shipping | **Shipping Description for Pyrazole Raschig Temple:** Ship Pyrazole Raschig Temple in tightly sealed, chemical-resistant containers. Store and transport under cool, dry conditions away from incompatible substances. Label containers with hazard and handling information. Follow all applicable regulations for hazardous materials. Use protective packaging to prevent leaks, breakage, or contamination during transit. |
| Storage | **Pyrazole Raschig Temple** should be stored in a cool, dry, and well-ventilated area, away from heat sources, ignition points, and incompatible materials such as strong oxidizers and acids. Keep the container tightly closed and properly labeled. Store at ambient temperature, protected from moisture and direct sunlight. Ensure appropriate personal protective equipment is available when handling or accessing the storage area. |
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Purity 99.5%: Pyrazole Raschig Temple with purity 99.5% is used in pharmaceutical synthesis, where it ensures high-yield reactions and reduced impurities in end products. Molecular Weight 96.1 g/mol: Pyrazole Raschig Temple of molecular weight 96.1 g/mol is used in agrochemical intermediate manufacturing, where it enables precise formulation control and consistency. Melting Point 130°C: Pyrazole Raschig Temple with a melting point of 130°C is used in catalyst preparation, where it provides enhanced thermal stability during processing. Particle Size 25 µm: Pyrazole Raschig Temple of particle size 25 µm is applied in fine chemical blending, where it promotes uniform dispersion and homogeneous mixtures. Stability Temperature 180°C: Pyrazole Raschig Temple with stability temperature of 180°C is used in high-temperature polymerization, where it maintains molecular integrity and avoids degradation. Viscosity Grade Low: Pyrazole Raschig Temple with low viscosity grade is utilized in coating formulations, where it ensures smooth application and optimal film texture. Water Content <0.1%: Pyrazole Raschig Temple with water content less than 0.1% is used in moisture-sensitive synthesis, where it prevents hydrolysis and unwanted side reactions. Solubility in Acetonitrile 98%: Pyrazole Raschig Temple with solubility in acetonitrile at 98% is used in chromatographic separations, where it achieves efficient sample dissolution and sharp peak resolution. |
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Pyrazole Raschig Temple isn’t just another specialty compound; it’s the result of decades of chemical process experience and hands-on attention to quality during every production run. In our manufacturing facility, every batch gets checked far beyond the usual protocols—because consistency in yield matters to the teams who depend on solid, reproducible results down the supply chain. We understand pyrazole as a backbone for fine chemical synthesis, active pharmaceutical ingredients, crop protection, and more. The Raschig Temple model, recognized for its particular purity profile and stability, grew out of repeated collaboration with partners whose formulations demand the kind of lot-to-lot consistency that traditional or generic pyrazole grades struggle to reach.
People often ask where Raschig Temple diverges from older methods or less advanced counterparts on the market. The answer lies in both the process design and the feedback loop we maintain with actual users. Many years ago, we saw uneven reactivity from off-the-shelf pyrazole creating unpredictable downstream effects—difficult filtration, variable reactivity, and other headaches in multi-step synthesis. We set out to control everything from reagent selection to temperature gradients during cyclization, monitored moisture at every drying stage, and retooled our purification steps. That’s how we landed on the repeatable reactivity and dependable color standard that Raschig Temple now delivers.
We avoid overclaiming what our products do. The model our clients know as Pyrazole Raschig Temple comes off the line in white or slightly off-white crystalline form, with HPLC analysis reporting well above 99% purity. Melting point is checked batch by batch—each lot holds to the designated range stated on the shipment lot report. Moisture levels stay in a tight window, lower even than the conventional grades on the market, because downstream process reliability—the difference between a clean, easy-to-filter slurry and a sticky residue—relies on it.
Though specs alone don’t tell the whole story, our measures make a difference every time someone dissolves this material into a reaction vessel. We’ve invested in automated milling and sifting steps to keep particle profile predictable, which in our experience cuts down issues with dust, improves mixing times, and avoids dosing errors seen with coarser pyrazole. Particle size and morphology affect handling safety as well, and meeting these practical details has kept us as preferred partners with contract development labs and high-volume plants alike.
Manufacturing sites that run large scale heterocycle cyclizations year in and year out know there’s more to production than just “meeting spec.” Weather, source solvent quality, and even the condition of charge pumps can show up as subtle shifts in material behavior. Pyrazole Raschig Temple production never moves ahead without tailored in-process controls. Operators check solvent clarity before transfer, and batch logs get cross-checked by two levels of quality control before any product ships.
Before using Raschig Temple as a core reactant, pharmaceutical partners send in their own validation teams. These on-site reviews of our plant have pushed us to implement redundant monitoring—UV residue scans, high-precision Karl Fischer titration for water content, even spot checks for possible trace nitrogenous byproducts. The feedback has been direct: real-world formulation success relies on these details. Assurance isn’t abstract; it’s built up with years of input from chemists fighting issues at scale.
High purity, narrow impurity profile, and consistent handling: Raschig Temple draws attention from formulation chemists and pilot plant engineers not because the label promises the world, but because the end product behaves predictably. They want powder that doesn’t clog conveying lines, doesn’t release unexpected odors, and responds reliably when heated or blended with critical process solvents. Our crew has seen the headaches caused by variable suppliers: mismatched batches that gum up filtration units, chemical drift leading to tough work-up steps, or unpredictable fouling in catalytic cycles. Stability batch-to-batch matters more than anything written on a brochure.
Today, chemists use Pyrazole Raschig Temple every day as a building block in API synthesis, contract manufacturing, and agricultural chemical development. A lot of purchasers focus on the lab result sheets and pass/fail HPLC curves, but regular customers often share smaller victories: time savings at work-up, smoother filtration cycles, and reduced overhead due to less reprocessing. For one crop science pilot line, switching to Raschig Temple trimmed their batch workup from an average of 10 hours to under 7. Those gains don’t show up on specifications—they show up in happier process techs and less overtime.
Polypharmacology and fragment-based drug design hinge on reliable, clean intermediates. Raschig Temple’s narrow melting range and fine particulate properties support both gram-to-multikilogram protocols, avoiding the kind of low-level contamination that triggers extra purification, boosting final API yields for both big producers and academic labs running new analogs. We’ve watched growing markets in Europe and Asia open up new feedback—environmental controls require attention to nitrogen byproduct residues that we now monitor more closely than ever.
Direct calls from chemists on the factory floor often shape how we adapt Raschig Temple. Not long ago, a mid-sized biotech plant flagged inconsistent reactivity in their second-stage condensation—a problem traced back to trace sulfate carryover not caught by generic industry screens. Since then, we’ve adopted additional spot analysis and batch gross examination, rejecting anything that hints at an offlot contaminant. We work with production partners who report full recovery and stepwise reaction success batch after batch, with less scrap and more predictable cycle closeout. That lived experience motivates our team to keep refining the process.
Another key reason we steer clear of trading intermediates from unknown sources is batch integrity. Lab and plant chemists get frustrated when white label suppliers swap in different grades behind a customer’s back, leading to imprecise batch records and compliance issues. Every Raschig Temple drum ships with traceable batch and operator records, genuine in-house signatures, and an electronic log accessible by registered purchasers—no relabelling, no uncertainty.
We continue to push toward green chemistry practices. Cutting waste solvents out of our workflow, recycling process waters, and using real-time emissions monitoring has cut our environmental load by over a third in the past five years. Our partners in consumer and crop protection look for upstream suppliers with these efforts—not just regulatory compliance, but real-world sustainability that protects the communities where their operations are based.
Our floor supervisors have more than twenty-five years in fine chemical production, and that kind of continuity matters. They’ll walk the line to inspect every transfer vessel, and they remember which pumps sounded “off” last cycle. These checks are hard to mechanize but crucial to reliable performance. Raschig Temple is a product, but it is also the result of that practiced vigilance—someone awake at the controls, invested in more than just output numbers.
A lot of clients who move from generic traders or commodity suppliers to direct manufacturers notice little shifts: orders arrive on time, the certificate of analysis reflects real-time batch data, and specifications stay where they should. They tell us that being able to trace every drum’s origin—to an operator and a date, not just a warehouse—gives confidence when the next regulatory audit rolls around. And when a rare deviation occurs, direct lines to our in-house lab resolve questions without layers of bureaucracy.
We know it makes sense for purchasing teams to look at alternatives before committing to a product. Having worked with most grades on the market ourselves before designing Raschig Temple, we’ve kept a direct eye on how differences in synthesis route and purification affect product outcome. Many alternatives derive from lower-tier cyclization methods, leading to higher color, off-odors, or simply more variable impurity profiles—a fact that doesn’t always show up on a certificate if the batch gets blended.
We’ve received feedback from partners who used lower-cost pyrazole intermediates: unexpected side reactions, losses during purification, and unstable finished products requiring reprocessing. By focusing on single-source input materials, closed-system solvent recovery, and rapid QC release, Raschig Temple keeps batch outcomes tight and traceable. Many buyers who initially chose low-cost options pivot to our material after too many failed syntheses or poor handling experiences. The cost differential evaporates once downstream cleanup bills and missed deadlines enter the equation.
Raschig Temple holds a place with chemists who don’t want surprises mid-batch or issues during scale-up. The difference shows up in practical details: easier blending, a melting profile that doesn’t drift over time, and no residual odors. Competitors frequently offer broad-grade pyrazole, which means small molecule development teams spend extra hours cleaning glassware, troubleshooting foam, or purifying colored end products.
Demand for Raschig Temple has grown across pharmaceutical, agrochemical, and specialty chemical producers. Early feedback led us to invest in better packaging, improving drum integrity and reducing risk of hygroscopic uptake during shipping. We now seal export drums under nitrogen where ambient humidity threatens product stability. This attention grows not out of marketing trends but out of customer calls after tough winters or during unforeseen customs delays.
For contract research organizations, reproducibility on the gram-scale matters as much as on ton-scale production. Raschig Temple supports them both, with every package clearly marked by batch origin, date, and confirmed by the operator running the last process step. Our internal records allow clients to trace their order right back through our manufacturing logbooks, sometimes months after a purchase. That transparency makes regulatory review easier and compliance more straightforward—the same batch records support both smaller labs and global-scale corporations.
Decades in the chemical manufacturing trade have taught us the value of listening to process chemists, not just research directors. One pharmaceutical customer flagged an issue linking off-spec color in a pyrazole-based intermediate to photolytic byproduct, which pushed us to update warehouse lighting and container shielding. Now, all Raschig Temple lots get UV exposure checked before shipping. Cases like these shape ongoing improvements, rather than just one-off fixes.
Our collaboration with downstream users encourages us to continually refine our control of raw material suppliers and invest in more robust process monitoring. In the past three years, we’ve added infrared trace analysis during slurry formation and extra control of cyclization pH. These adjustments follow conversations with contract manufacturers running multistep syntheses who described time lost to side product formation and scale-up failures using lower grade inputs.
Sharing process knowledge is as important as technical literature. We frequently share use cases with new customers, talking through the kind of in-process metrics and indicators that have helped others achieve reliable outcomes. That approach often saves both sides costly guesswork and redundant troubleshooting.
Pyrazole Raschig Temple sits at the crossroads of bench chemistry and manufacturing. Small academic labs use it for one-pot heterocycle synthesis or catalyst screening. Large contract manufacturing organizations incorporate it into dozens of parallel pilot runs. Most report ease in dissolving, uniform heating during charge, and sharp endpoint detection. The predictability of color and melting point often replaces rounds of column purification or post-reaction rework.
Our largest partners cite inventory predictability as a game-changer. Raschig Temple’s shelf-stable characteristics, resistance to caking, and documented storage stability minimize end-of-quarter losses. Drum weights are confirmed and sealed on-site, not by intermediaries. We picked up the importance of this first-hand after one client experienced a costly batch recall traced to mismarked shipments from a non-manufacturing distributor.
Procurement and technical teams reach out for answers about application or batch handling, and senior chemists field those calls directly. Whether it’s troubleshooting a filtration step or providing data on a previous shipment, this approach fosters confidence and reduces delay.
Even as regulations on hazardous intermediates and trace contaminants tighten worldwide, Raschig Temple’s production process adapts year by year. We now monitor trace elemental residues an order of magnitude lower than previous industry standards, investing in additional safeguards during carrier solvent handling and intermediate buffer steps. Plant upgrades roll out in direct response to user needs and external audits, not just compliance checklists.
Technical teams probe more deeply than ever into possible off-target side reactions, and we remain actively engaged in discussions about reducing residuals, optimizing scale-up, and managing environmental impact. The path forward for Raschig Temple will always rest on ongoing dialogue with the chemistry community, honest assessment of risk, and a refusal to accept shortcuts—no matter where the market shifts.
Each batch of Pyrazole Raschig Temple that leaves our factory tells the story of collaboration between the production crew, quality team, and the chemists who count on that product to perform without fail. Every improvement—faster mixing, cleaner purification, more dependable filtration—stems from countless conversations and shared experience across the chemical industry. The process never truly ends. As manufacturing standards rise and technical demands evolve, Raschig Temple grows alongside those changes—not because the label promises perfection, but because each run benefits from the lessons learned by direct and open communication with those who rely on what we produce. We look forward to seeing what new challenges Raschig Temple can help you solve.