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Cyclohexylamine Hydrobromide

    • Product Name Cyclohexylamine Hydrobromide
    • Alias CHA HBr
    • Einecs 217-529-3
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry sales7@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
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    Specifications

    HS Code

    205598

    Chemical Name Cyclohexylamine Hydrobromide
    Cas Number 2182-62-9
    Molecular Formula C6H13N·HBr
    Molecular Weight 180.09 g/mol
    Appearance White to off-white crystalline powder
    Solubility In Water Freely soluble
    Melting Point 260-263°C (decomposes)
    Odor Amine-like
    Ph Of 1 Solution 4.5-6.5
    Storage Temperature Store at room temperature, tightly closed
    Synonyms Cyclohexanamine hydrobromide, Aminocyclohexane hydrobromide
    Stability Stable under recommended storage conditions

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

    Packing & Storage
    Packing 250g Cyclohexylamine Hydrobromide is packaged in a sealed, amber glass bottle with tamper-proof cap and detailed chemical safety labeling.
    Shipping Cyclohexylamine Hydrobromide is shipped in tightly sealed containers, protected from moisture and light. It is classified as a hazardous chemical and must be transported according to applicable regulations. Proper labeling, documentation, and handling procedures are essential to ensure safety during transit. Store in a cool, dry, and well-ventilated area upon arrival.
    Storage Cyclohexylamine Hydrobromide should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from incompatible substances such as strong oxidizers. Protect it from moisture and direct sunlight. Label the container clearly, and keep it in a designated chemical storage cabinet. Use appropriate personal protective equipment when handling or transferring the chemical.
    Application of Cyclohexylamine Hydrobromide

    Applications of Cyclohexylamine Hydrobromide in Industrial Manufacturing

    Cyclohexylamine Hydrobromide finds specialized use across a limited set of chemical industry sectors where its properties cater to highly targeted downstream production processes. This section details authentic manufacturing applications in which our material routinely supports precise formulation, compliance, and quality needs at scale.

    1. Synthesis of Antihypertensive Pharmaceutical Intermediates

    In pharmaceutical synthesis, Cyclohexylamine Hydrobromide functions as an intermediate for creating active pharmaceutical ingredients, especially for certain antihypertensive drug compounds within the class of cyclohexyl-substituted amines. Its utility lies in facilitating specific salt formation and nitrogen-protecting steps in APIs that must comply with regulatory and pharmacopoeial definitions for salt purity, solubility, and identity. Process engineers select this salt to control reaction specificity and yield in accordance with protocols documented in major pharmacopoeias and ICH guidelines.

    Industry compliance standards

    • Current Good Manufacturing Practice (cGMP, 21 CFR Parts 210/211)
    • USP / EP / JP monographs for drug substance and intermediates
    • ICH Q7: Good Manufacturing Practice Guide for Active Pharmaceutical Ingredients
    • FDA DMF registration requirements

    Typical usage ratio

    • 2–8% w/w with respect to the target API, adjusted according to stoichiometric demands of the specific cyclohexylamine-based intermediate route

    Downstream process integration

    • Reactant addition in salt formation stages during stepwise synthesis
    • Used as a protecting agent or counter ion in API condensation reactions
    • Purified alongside the intermediate after solvent extraction or crystallization
    • Subject to in-process QC for trace bromide and amine residue

    Final product types

    • Antihypertensive API intermediates such as cyclohexylamine-derived amides and imines
    • Final drug substance salts for formulation in oral solid dosages

    2. Production of Specialty Phase Transfer Catalysts for Fine Chemicals

    Manufacturers of phase transfer catalysts utilize Cyclohexylamine Hydrobromide for quaternization and derivatization when developing tailored catalyst systems for the fine chemical sector. Owing to its controlled bromide release and selective amine reactivity, the compound finds incorporation into tetraalkylammonium and cyclohexylammonium catalyst formulations, directly impacting transfer efficiency in biphasic organic syntheses used in agrochemical and dye intermediate production.

    Industry compliance standards

    • REACH Registration, Evaluation, Authorisation and Restriction of Chemicals (EC 1907/2006)
    • ISO 9001:2015 Quality Management for catalyst production
    • Process Safety Management under OSHA 29 CFR 1910.119 (for facilities handling hazardous chemicals)
    • Customer-specific impurity and functionality specifications

    Typical usage ratio

    • 5–15% mass fraction in quaternization reactions, depending on target catalyst capacity and batch size constraints

    Downstream process integration

    • Reactant for quaternary ammonium salt synthesis via alkylation
    • Introduced post-alkyl halide activation for bromide exchange reactions
    • Isolation and drying after organic/aqueous phase separation
    • Final catalyst grading according to activity and solubility profiling

    Final product types

    • Specialty phase transfer catalysts (cyclohexylammonium and related quaternary ammonium bromides)
    • Catalyst blends for custom organic synthesis processes

    3. Raw Material for Ion Exchange Resin Manufacturing

    Producers engaged in ion exchange resin synthesis incorporate Cyclohexylamine Hydrobromide as a critical agent for resin amination processes. The compound’s amine group enables functionalization of polystyrene or polyacrylate base polymers, imparting ion exchange capacity through controlled bromide ion introduction and amine binding during resin bead polymerization and post-treatment stages critical for water treatment and chemical purification applications.

    Industry compliance standards

    • ANSI/AWWA B603: Standard for Ion Exchange Materials
    • NSF/ANSI/CAN 61: Drinking Water System Components—Health Effects
    • ISO 9001:2015 Certified Production
    • EU Regulation (EC) No 1935/2004 for resins in contact with food/water

    Typical usage ratio

    • 2–6% of total monomer feedstock mass, modulated to desired crosslinking and exchange capacity

    Downstream process integration

    • Amine functionalization step following base polymer bead formation
    • Employed either in-situ or post-crosslinking for target exchange groups
    • Performance-tested for exchange capacity, mechanical integrity, and leachability
    • QC sampling for residual bromide and total organic nitrogen levels

    Final product types

    • Strong base anion-exchange resins (gel or macroporous)
    • Mixed-bed deionization cartridges for industrial water treatment

    4. Reference Standard and Reagent for Analytical Laboratories

    Chemical analysis laboratories apply Cyclohexylamine Hydrobromide as a calibration and derivatization reagent for quantitative nitrogen determination and method validation in industrial quality control and research settings. Its high salt purity allows labs to prepare standard solutions used in volumetric and chromatographic techniques, contributing crucial traceability to analytical method development for regulated manufacturing environments.

    Industry compliance standards

    • ISO/IEC 17025:2017 Testing and Calibration Laboratories
    • USP General Chapters <621> Chromatography and <731> Loss on Drying (for reference standards)
    • GLP (Good Laboratory Practice) Guidelines
    • Validated traceability chains per NIST and equivalent agencies

    Typical usage ratio

    • 0.1–2% (mg to g per L solution), strictly calibrated based on analytical protocol and instrument requirements

    Downstream process integration

    • Solved into laboratory-grade solvents for calibration curve preparation
    • Applied in sample derivatization prior to HPLC or ion chromatography analysis
    • Used as an internal or external standard for batch QC of APIs, resins, or chemical intermediates
    • Batch-verified for identity, purity, and water content before approval for analytical use

    Final product types

    • Reference standard solutions for routine laboratory analysis
    • Calibration kits for process validation in chemical and pharmaceutical QC systems
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    Certification & Compliance
    More Introduction

    Cyclohexylamine Hydrobromide: Our Perspective from the Production Floor

    A Look into True Chemical Craftsmanship

    Producing Cyclohexylamine Hydrobromide has introduced my team and me to both the challenges and rewards of high-purity amine-based salts. We move away from generic promises, focusing on hard-learned lessons and material truths that come from working hands-on in a real chemical plant. This salt isn’t a breakaway from basic cyclohexylamine — it’s a vital building block for sectors that demand stability over speed and control over conjecture.

    The Real Substance: Structure and Consistency

    We don’t just follow synthesis procedures; we mind every step from cyclohexylamine selection down to hydrobromic acid grade. It pays off in the white, crystalline solid that exits our drying rooms — reliable in every batch we bag. Cyclohexylamine Hydrobromide features a molecular weight near 180.1 g/mol. Our process yields crystals that demonstrate low moisture retention and a melting point in the expected range, showing clean conversion without decomposition that could complicate downstream work.

    Purity isn’t just a number we measure; it has visible effects. Lower-purity batches often clump, pull in notable moisture, and ruin weighing consistency. Our batches clarify in simple water tests and give sharp, predictable responses in qualitative reactions, matching the analysis sheets and real-world expectations of buyers with years of lab experience.

    Where Cyclohexylamine Hydrobromide Steps Up

    Cyclohexylamine Hydrobromide stands apart wherever control matters more than just reactivity. Pharmaceutical researchers favor it for producing stable intermediate salts, especially where free base forms are volatile or poorly handled. The hydrobromide salt reduces vapor pressure, offers simpler dosing, and maintains product identity better during storage or shipment. In contrast, the free amine form brings headaches with odor, volatility, and risk of evaporation losses — none of this plagues the hydrobromide salt, which is why it keeps earning business with global pharmaceutical and chemical research teams.

    We’ve noticed customers from the dye industry and analytical reagent suppliers choose hydrobromide over the hydrochloride counterpart in some routes. This drift isn't just a swap of counterions. With hydrobromic acid’s strong, clean dissociation, our product enters reactions more smoothly, often yielding less side-product formation. We keep records of organic synthesis campaigns that demonstrate noticeably higher isolated yields and cleaner HPLC profiles when hydrobromide is used as the starting salt.

    In our facility, process operators and lab personnel flag any changes in raw materials, because variations in base amine quality or hydrobromic acid purity reflect right away: color casts, non-crystalline masses, and errant melting points don’t pass our screens. You won’t see grayish tints or inconsistent flow properties if our name is on the drum.

    Comparing Hydrobromide to Hydrochloride and Sulfate Salts

    Many purchasing managers ask why someone might choose Cyclohexylamine Hydrobromide over the commonly available hydrochloride or sulfate forms. The answer comes from more than pricing or tradition — it draws from reaction outcomes, worker safety, and waste treatment processes. Hydrobromide tends to avoid certain chloride byproducts that can corrode stainless steel reactors or complicate critical downstream purifications. The lack of strong color or flavor contamination makes this salt a quiet performer in sensitive environments.

    Sulfate salts often display lower solubility in organic solvent systems, limiting their value for applications needing organic-aqueous interchange. Hydrobromide, on the other hand, joins reactions or formulation blends while staying manageable in typical laboratory solvents. Product handling shows fewer static issues or powder bridging problems than sulfate salts, too.

    In my experience, hydrobromide’s edge can become cost-justified by reduced waste and lower lot rejection rates. Our repeat purchase records document steady demand from seasoned buyers who’ve experienced what goes wrong with less predictable salts — from caking in storage to filtration headaches in process streams.

    Real-World Usage: Meeting the Needs of Diverse Industries

    Pharmaceutical chemists count on Cyclohexylamine Hydrobromide as a starting salt when making active pharmaceutical ingredients, intermediates, or organic building blocks. Researchers say it simplifies crystallization and avoids the need to control pH swings as closely as with other salts. Our production logs show frequent shipments to contract manufacturing organizations, pilot plant developers, and academic research labs.

    Beyond pharma, this hydrobromide salt appears in specialty dye production, custom surfactant ingredient engineering, and even in select phase transfer catalyst preparations. In tide pools of specialty chemicals, formulations often live and die on detailed properties like stability and solvent compatibility, not just baseline purity. We hear from R&D managers who need access to a reproducible, cleanly-packaged salt, free from cross-contamination with cheaper byproducts or trace metals. The hydrobromide form usually answers their needs before the hydrochloride or sulfate salts do.

    Instrument calibration reagent blenders rely on its clarity and batch-to-batch repeatability. They point out that even small shifts in residual moisture or impurity loads can cause drift in high-sensitivity analytical routines. Every year, several customers bring us samples from alternate sources, asking us to troubleshoot why their target compound isn’t matching previous, validated results. Many times, it comes down to a hidden difference in the amine salt, trace impurity uptake, or inconsistent moisture. We trace problems to their source, adjust process variables, and restore confidence in their analytical programs by adhering to high manufacturing standards.

    Troubleshooting and Setting the Bar Higher

    There are no shortcuts for real consistency. It doesn’t matter how sound your synthetic route looks on paper if the salt form underperforms on the bench. My staff and I have cleaned up after careless reactions, learning that skipping material checks or cutting corners leads to multiple headaches: lost time, extra waste, and costly reanalysis of final compounds. With Cyclohexylamine Hydrobromide, reject rates shrink when care is taken at the neutralization and crystallization stages. Real-world chemists notice the difference, not just on paperwork but through hands-on use in reactors, flasks, and columns.

    Strict control at each production checkpoint is crucial. On the line, we run analytical checks for melting point, water content, chloride, bromide, and iron traces. We monitor for systematic shifts and log all anomalies. The people in our analytical lab regularly reverify standards. Our approach prevents mixing batches or extending shelf life past reliable limits. If a drum slips temperature control or locks in excess water, we run fresh analysis and segregate it out, not trusting fate to save a mediocre batch.

    Handling, Packaging, and Preservation Lessons

    Cyclohexylamine Hydrobromide prefers cool, low-moisture conditions, with a benign handling profile compared to other amine salts. Still, we avoid extended open-air exposures in the plant. Extra airborne humidity can kick off slow degradation, even in “dry” seasons, so our packing crew runs regular checks with moisture probes and sealed containers. We’ve seen first-hand what happens if someone tries to skimp on packaging: caked product, hard-to-redisperse lumps, and unhappy customers with rejected lots.

    We switched to double-liner bags and moisture-indicating packaging before many of our competitors. Over time, the phone calls and complaints about clumped product nearly disappeared, even from buyers in tropical or humid coastal regions. We changed our storage recommendations in response to buyer feedback, and as a result, nearly all shipments now carry clear guidelines about temperature limits and resealing instructions. No amount of quality control at the plant will undo errors introduced on a warehouse floor, so we take feedback from end-users seriously.

    Listening to Customers and Driving Improvements

    Many of our best product tweaks came from open conversations with regular buyers. They pointed out bag opening difficulties with earlier packaging, reported static discharge issues while scooping powder, and requested lot certificates geared toward their application specifics, not generic statements. We adapted, updating packaging shape and weight, shifting inner liner materials, and tightening reanalysis cycles for older stock. Product stability data now guides batch expiry labeling, reducing uncertainty along their supply chain.

    Analytical teams occasionally request tighter specification bands. Instead of hiding behind old certificate templates, our lab developed expanded reporting on trace metals, particle size distribution, and impurity profiling on several representative lots. This helps customers who use the material in regulated spaces avoid regulatory headaches that cheaper, loosely specified imports end up causing.

    After hearing that some batches from overseas lost color over time, we began light-stability and accelerated aging studies on every new lot. Our process gives buyers confidence even after international transit or long storage.

    Sustainability and Compliance: The Whole Story Matters

    Manufacturing Cyclohexylamine Hydrobromide pushes us to balance chemistry with responsibility. We track our waste streams, neutralize unused hydrobromic acid, and favor closed-loop washdown cycles to minimize release into the environment. By investing in scrubber upgrades and training programs, we reduce risks to our staff, keep flammable vapors under control, and ensure compliance with safety rules that protect everyone around us.

    Many buyers now look deeper than just TDS and COA files. They want production partners who take traceability, sustainability, and waste treatment seriously. We report energy usage, emission statistics, and corrective actions transparently during audits. Our documentation trails cover each batch, giving reassurance to downstream brands that depend on stable supply and moral accountability.

    Several years ago, a sudden global shortage in a competing salt forced quick process switches for many of our buyers. Because we kept extra feedback channels open, we helped several plants pivot from cyclohexylamine hydrochloride to our hydrobromide stock, providing formulation tips and real manufacturing insight along the way. It wasn’t just about selling a drum; it was helping partners solve urgent problems, keep contracts moving, and keep their operators safe.

    Building the Future of Chemical Manufacturing

    The production world isn’t static. We see steady shifts in regulatory expectations, customer sophistication, and innovation in process methods. Each new regulatory guidance on residual impurities or workplace exposure levels for amines lands on our desks — and we change batch protocols, cleaning methods, and monitoring tools accordingly. Even as digitalization spreads, little replaces the hands-on oversight and troubleshooting that comes from long shifts in a busy salt plant.

    We experiment with more efficient crystallization setups, improved separation steps, and greener solvent options. We work with research partners to investigate salt alternatives, impurity fate, and safer workup options. Lessons learned from Cyclohexylamine Hydrobromide feed into smarter, safer production models, not just more product on shelves.

    You won’t find marketing gloss in our approach—quality grows from hard-earned expertise, solid supply chains, and honest communication. People on our line know what makes a “well-made” batch. End-users keep coming back not just because certificates look good, but because the powder in their hands matches expectations, experiment to experiment, project to project.

    Why This Salt Endures

    At the practical level, Cyclohexylamine Hydrobromide answers specific, real problems: volatility, storage, dosing, and reliability matter more than “commodity” price tags for many essential customers. Through direct plant work, near-constant feedback cycles, and a culture focused on improvement, we keep building a product that performs without excuses in any tough application. No two salt lots ever look exactly the same unless care, discipline, and skill guide each batch. That philosophy has always set our product apart in a crowded, commodity-driven field.