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HS Code |
405044 |
| Chemical Name | High Urea Hydrobromide |
| Molecular Formula | CH4N2O·HBr |
| Molar Mass | 157.97 g/mol |
| Appearance | White crystalline solid |
| Solubility In Water | Highly soluble |
| Melting Point | Decomposes before melting |
| Ph | Acidic in aqueous solution |
| Stability | Stable under recommended storage conditions |
| Odor | Odorless |
| Storage Conditions | Store in cool, dry place away from incompatible substances |
| Cas Number | 1008-91-1 |
| Uses | Intermediate for chemical synthesis |
| Shelf Life | Typically 2 years if unopened |
As an accredited High Urea Hydrobromide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | High Urea Hydrobromide is packaged in a 500g sealed, airtight HDPE bottle, labeled with hazard warnings and handling instructions. |
| Shipping | High Urea Hydrobromide should be shipped in tightly sealed containers, protected from moisture and incompatible substances. Use appropriate labeling and comply with relevant transportation regulations. Handle with care, ensuring proper documentation and safety data sheets accompany the shipment. Store and transport in a cool, dry place away from direct sunlight and heat sources. |
| Storage | High Urea Hydrobromide should be stored in a cool, dry, well-ventilated area, away from incompatible substances such as strong oxidizing agents. Keep the container tightly closed and protected from moisture and direct sunlight. Store at room temperature and ensure proper labeling. Use corrosion-resistant shelving and avoid contact with acids and bases to prevent hazardous reactions or decomposition. |
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Purity 98%: High Urea Hydrobromide with 98% purity is used in pharmaceutical synthesis, where it ensures high reaction efficiency and minimal contaminant formation. Molecular Weight 158 g/mol: High Urea Hydrobromide with a molecular weight of 158 g/mol is used in specialized organic synthesis, where it enables precise stoichiometric calculations for accurate formulation. Melting Point 185°C: High Urea Hydrobromide with a melting point of 185°C is applied in high-temperature reagent processes, where it maintains structural integrity under thermal stress. Particle Size <50 microns: High Urea Hydrobromide with particle size less than 50 microns is utilized in fine chemical blending, where it promotes homogeneous mixing and optimal reactivity. Stability Temperature up to 120°C: High Urea Hydrobromide stable up to 120°C is incorporated in polymer production, where it ensures consistent performance during elevated temperature processing. Aqueous Solubility 120 g/L: High Urea Hydrobromide with aqueous solubility of 120 g/L is employed in water-based formulations, where it offers rapid dissolution and easy integration into solutions. Bulk Density 0.75 g/cm³: High Urea Hydrobromide with a bulk density of 0.75 g/cm³ is applied in automated chemical dosing systems, where it delivers precise volumetric measurement and efficient flow. pH Stability Range 4–8: High Urea Hydrobromide stable within pH 4–8 is used in buffer solution preparation, where it maintains chemical integrity and prevents premature degradation. Moisture Content <0.5%: High Urea Hydrobromide with moisture content below 0.5% is utilized in anhydrous synthesis, where it minimizes risk of side reactions due to water presence. Storage Stability 24 months: High Urea Hydrobromide with 24 months storage stability is applied in bulk material logistics, where it provides long shelf life and consistent product performance. |
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For more than twenty years we’ve watched the needs of industrial users shift and mature. Throughout this journey, the call for effective, high-purity reagents has always kept us focused where it counts. High Urea Hydrobromide has become one of those products that surfaces repeatedly in customer requests, especially in industries where precision, safety, and strong chemical performance matter most. Our facility produces High Urea Hydrobromide with a purity that consistently meets tight industry tolerance. The finished product emerges as a crystalline solid, with the hydrobromide content always checked against each batch. Every scoop, every drum is scrutinized for color, particle size, solubility, and bromide concentration. Decades of production have flagged the key spots where errors can creep in, so now our process checkpoints trade on real things—controlled temperatures, clean feeds, zero water ingress post-reaction, batch retention samples for up to five years.
It’s one thing to list a chemical's formula. Another thing entirely is dealing with daily production realities and understanding why a specialty salt like ours stands apart from the basic market alternative or from low-grade intermediates. Many competitors ship mixed-phase or lower-grade hydrobromides which often look similar in the package but hide impurities that cripple performance. In the lab, those differences turn up as precipitates, discoloration, or erratic results when you need a perfect reaction environment. From our side, it’s easy to see why results go sideways—too many small shortcuts in raw urea, poor hydrobromic acid, no evaporation control, or rushed crystallization. Little things add up to unreliable batch-to-batch outcomes. By sticking to a single-source hydrobromic acid, maintaining humidity below five percent during all post-synthesis handling, and strict filtration, we offer a product where scientists and engineers don't have to troubleshoot around unexpected contamination.
We produce a fine granular form (Model: UUHB-98) for ease of dissolution, especially suited to large-scale applications in pharmaceuticals, organic synthesis, and specific photographic developers. Our material runs at a standard assay of at least 98% hydrobromide content with total nitrogen and carbon readings cross-verified per shipment. Trace metals such as iron, copper, and lead remain below two parts per million, a spec developed after seeing how trace metals can sabotage delicate syntheses and electronic applications. Moisture levels in our batches always come out below 0.2%—a number achieved through tested dehydration steps and sealed vessel storage. We supply in lined fiber drums and multi-layered bags, with each batch serial-catalogued for historical access.
Anyone manufacturing antiseptics, veterinary drugs, or specialty intermediates for agrochemicals knows the pressure to avoid unwanted byproducts. We’ve found High Urea Hydrobromide works best as a bromine donor where controlled release matters and, crucially, where the reactivity profile of the hydrobromide ion doesn’t swamp downstream reactions with leftover nitrogen oxide, halide contaminants, or unpredictable moisture spikes. In photographic developers—yes, even though digital dominates, this application lives on—the dependable bromide ion source keeps the grain structure of film and plates tightly controlled for black-and-white processes.
Anecdotes from our partners in the organic chemistry sector show how small differences in solubility curve or byproduct formation can bend yields downward by up to 20%. In one recent production campaign, a change from off-spec hydrobromide to our high-purity material stabilized their esterification yield so the batch rework rate fell to zero. Another client in specialty dye manufacture noticed fewer side reactions and batch color consistency across long production runs—one they had chased for years with conventional reagents.
Other hydrobromide salts, whether from ammonia, alkylamines, or just crude byproducts, frequently push a higher impurity profile, more variable solubility, or they’re too hygroscopic for practical use in standard shop environments. We ran a head-to-head with several ammonium hydrobromides—besides the volatility, their tendency to clump under atmospheric moisture created problems in automated weighing equipment. Our product’s physical profile, which holds up across multiple regions with different climates, cuts down labor time by preventing handling issues and chemical losses.
Buyers sometimes ask about urea's role instead of traditional amines or alkali for hydrobromide source. In controlled-release and time-dependent syntheses, the urea backbone doesn't rush into volatilization, doesn't upset pH as rapidly, and, because of its structure, makes downstream purification a less costly step in many settings. That translates to more reliable purity for people making pharmaceutical-grade compounds. Some counterparts still chase cheap alternatives. In every trial, impurities such as heavy metals, residual solvents, or incomplete neutralization force more post-process washing and filtering or cut into end-product shelf life. We know that cutting one step out of a complex synthesis means more than just saving time; it means reducing batch failures that add up to serious lost value in complex plant-scale operations.
Real feedback has made the difference for us. Clients in the electronics field care most about absence of chloride, which would trigger corrosion issues. Laboratory users remind us about the need for reproducibility—they want to open a drum, weigh their portion, and see the same reaction outcome every time, whether in October’s humid air or February’s dry climate. In pharmaceutical pilot plants, any variation can cause headaches for compliance and validation teams. During a large generics project, a switch away from a lower-purity hydrobromide to our high-purity alternative shortened cleanup cycles, allowing the same reactor trains to process one extra batch per week. That kind of real-world result, for those of us who have stood in a warm filing room ticking off batch records and counting downtime hours, means more than any technical data sheet.
Bringing a specialty chemical to life at scale is never just about the final certificate of analysis. The manufacturing process for High Urea Hydrobromide starts with a closed-system synthesis using monitored addition of urea to hydrobromic acid under heat control. Safety controls have evolved with every year—scrubbers on offgas vents, daily calibration of flow meters, and double-sealed transfer lines are now non-negotiable elements of our standard operating procedure. We’ve learned that even the best filtration step can't rescue a batch from earlier mistakes. Remembering early failures helped us establish tighter cleaning protocols, source urea with less than 0.02% biuret impurity, and engineer reaction vessels with negative pressure to stop ambient air contamination. We routinely invest in lot-level analytical verification using ion chromatography and gas-phase NMR, catching drift in composition long before drums ever leave our plant.
Urea hydrobromide shows strong stability under reasonable storage, but moisture is always an enemy in bromide chemistry. Absorption of water not only dilutes activity but increases the risk of caking and even slow decomposition. In the early 2000s, we fielded customer complaints over hardening in older-style drums. Since then, new packaging and the switch to inner liners formed an airtight barrier, reducing customer complaints to nearly zero. Our storage advice grew out of field service visits—simple changes like higher shelving and moderate climate controls go a long way to preserve material quality.
Shipments routinely track by temperature logger. We’ve blocked a few overseas containers on arrival where elevated shipboard humidity could have triggered spoilage. Our relationships with logistics partners let us intervene early rather than have customers discover issues days after goods arrive.
Science doesn't sit still and neither do customer standards. Regulatory frameworks get stricter each year, whether through REACH, FDA, or domestic environmental watchdogs, so every tweak in product or process needs careful documentation and transparent disclosure. Quality auditing is part of daily life at our site. Internal and external checks, written deviation reports for any spec drift, retention sampling, and round-table reviews with technical customers all push us to rethink and adapt. Some upgrades spring from customer suggestions. Improvements in color clarity—sometimes regarded as cosmetic—often matter for end-use in diagnostic reagents or imaging chemicals. Years ago, we made a filter upgrade after a food processing customer encountered unwanted color contamination, solving that issue for every industry sector afterward.
Safe chemical production begins with worker health and ends with waste management that respects the communities around us. For High Urea Hydrobromide, safe acid handling protocols matter at every step. Plant staff receive full HAZMAT and emergency response training yearly, because there’s no shortcut to safety you won’t regret. Byproducts and residue streams collect in closed tanks for neutralization, not down the drain. Many competitors still land in trouble with half-measured approaches—rarely do those practices survive long under close inspection. Modern scrubber and ventilation upgrades have cut emission levels below regulatory reporting thresholds, reducing both legal risk and neighborhood complaints.
Recent years brought more scrutiny on water use, so we invested in process condensate recycling and run monthly water consumption audits. Waste minimization means better bottom lines as well, so leftover urea or washwater now finds reuse in approved agricultural processes where safe.
Working with chemical users across so many fields teaches a lot. Product integrity earns its keep fastest when customers have direct access to the manufacturer. Real technical support staff, not faceless sales agents, give answers drawn from plant floor experience and thousands of test reactions. During batch upsets or delayed shipments, we’ve been able to reroute supply from alternate warehouses or adjust delivery schedules, saving customers production downtime across tight deadlines. Many of our regular accounts have been with us since our start, because troubleshooting with people who know the chemistry inside out can change project timelines from months to weeks.
Some competitors put price first, but reliability includes a dozen daily details—packaging, timely communication, lot-level paperwork, and real troubleshooting on odd customer chemistries. We maintain inventory buffers in regional distribution hubs, based on ten years of usage statistics, to cushion against both supplier hiccups and wild swings in demand.
Markets keep evolving. Demand from pharmaceutical innovation, specialty imaging, and green chemistry rises steadily. To keep pace, we looked beyond standard hydrobromide grades and started running pilot batches with customized specs—lower moisture, finer mesh size, nitrogen or carbon isotope labeling for research use. Each innovation builds on what the basic product delivers: purity, batch reproducibility, and straightforward logistics. We’ve acknowledged lessons from every recall, every operator misstep, and each lab report that flags a batch outside expectations. That process never ends, nor should it. Customers, from new start-ups to global brands, bring unique challenges. By supporting feedback-driven improvement and honest technical partnerships, we see a clear role for High Urea Hydrobromide in next-generation syntheses, as a building block in new pharmaceuticals, or as an enabling agent tucked away in precision manufacturing.
Every batch of High Urea Hydrobromide represents more than raw materials and process controls. For us, it’s a continuous cycle of learning, refining, and supporting the industries that rely on steady supply and consistent chemistry. One weak link in any step—raw material quality, production skill, packaging, or technical service—shows up in our customers’ bottom line faster than any trend can predict. From our seat at the manufacturing center, seeing shipments go out the door means more than filling orders. It reflects all the small decisions, investments, and lessons that shaped each drum before it joins someone else's process. That perspective keeps us invested in every detail and every handshake with the users who trust us to deliver High Urea Hydrobromide batch after batch, year after year.