Pharmaceutical Excellence
Potassium bromide, featuring ionic crystal structure with molecular formula KBr and CAS number 7758-02-3, appearing as white crystalline solid with exceptional water solubility characteristics, outstanding chemical stability properties, and superior pharmaceutical compatibility across diverse medical applications, is a specialized inorganic salt with excellent bioavailability properties, enhanced therapeutic performance, and superior functionality in pharmaceutical formulations, photographic processing, industrial chemical applications, and research operations. Potassium bromide (KBr) is a white crystalline compound extensively used for pharmaceutical manufacturing, photographic emulsions, industrial processing, and specialized analytical applications. Potassium bromide is an ionic compound containing potassium cations and bromide anions in cubic crystal lattice structure. The compound exhibits exceptional dissolution behavior and provides superior chemical reactivity making it ideal for pharmaceutical applications, photographic processing, and industrial chemical operations. Potassium bromide is specifically processed to provide enhanced pharmaceutical performance, improved chemical efficiency, and superior results in applications requiring effective anticonvulsant activity, reliable photographic processing, stable chemical behavior, and analytical-grade performance in medical formulations, photographic manufacturing, industrial processing, and specialized research applications. The compound functions as one of the most versatile pharmaceutical and industrial chemicals available, being highly bioavailable and providing excellent processing properties, delivering broad-spectrum medical compatibility, effective industrial performance, excellent chemical compatibility under manufacturing conditions, and outstanding safety profile during handling and application. Potassium bromide represents one of the most essential and versatile chemicals in modern pharmaceutical manufacturing, photographic processing, industrial chemical operations, and analytical research sectors, providing exceptional therapeutic efficiency, superior processing properties, excellent environmental compatibility, and outstanding regulatory compliance during manufacturing and application, making it essential for anticonvulsant medications, photographic emulsions, flame retardant systems, drilling fluid applications, and specialized chemical processes requiring high-performance pharmaceutical technology and regulatory approval with international medical standards.
At Chemicals & Process Equipment Limited, we supply advanced Potassium Bromide manufactured under stringent quality control standards and international pharmaceutical, photographic, industrial, and safety specifications. Our comprehensive product range includes various purity grades, crystal sizes, and specialized formulations meeting diverse requirements for pharmaceutical applications, photographic processing, industrial operations, veterinary medicine, and analytical applications across global medical, photographic, industrial, and research markets.
✅ Advanced Chemical Technology – Optimized Pharmaceutical & Industrial Processing
✅ Consistent Quality Standards – Multiple Product Classifications with Complete Documentation
✅ Essential Medical Chemical – Superior Therapeutic Properties & Safety Compatibility
✅ Multi-Industry Applications – Pharmaceuticals, Photography, Industrial, Veterinary Medicine
✅ Technical Support Package – Complete Application Guidance & Performance Optimization
The global potassium bromide market was valued at approximately USD 285 million in 2023 and is projected to reach USD 420 million by 2030, growing at a CAGR of 5.8% during the forecast period. Market expansion is driven by increasing pharmaceutical demand, growing photographic applications, expanding industrial usage, and rising analytical research requirements across multiple sectors.
Technical Specifications & Properties
| Property | Pharmaceutical Grade | Photographic Grade | Industrial Grade | Veterinary Grade | Analytical Grade | Technical Grade |
|---|---|---|---|---|---|---|
| KBr Content (%) | 99.5-100.0 | 99.0-99.8 | 98.0-99.5 | 99.0-99.5 | 99.8-100.0 | 95.0-98.0 |
| Potassium (K) Content (%) | 32.8-32.9 | 32.6-32.8 | 32.4-32.8 | 32.6-32.8 | 32.8-32.9 | 32.0-32.6 |
| Bromide (Br) Content (%) | 67.1-67.2 | 66.8-67.1 | 66.5-67.0 | 66.8-67.0 | 67.1-67.2 | 66.0-66.8 |
| Water Content (%) | 0.02-0.1 | 0.05-0.2 | 0.1-0.5 | 0.05-0.2 | 0.01-0.05 | 0.2-1.0 |
| pH (5% solution) | 6.5-7.5 | 6.0-7.5 | 5.5-8.0 | 6.5-7.5 | 7.0-7.5 | 5.0-8.5 |
| Particle Size (μm) | 50-200 | 100-500 | 200-1000 | 100-300 | 20-100 | 500-2000 |
| Water Solubility (g/100ml, 20°C) | 65-67 | 64-66 | 63-66 | 64-66 | 66-67 | 62-65 |
| Bulk Density (kg/m³) | 1400-1700 | 1300-1600 | 1200-1500 | 1350-1650 | 1450-1750 | 1100-1400 |
| Tapped Density (kg/m³) | 1700-2100 | 1600-2000 | 1500-1900 | 1650-2050 | 1750-2150 | 1400-1800 |
| Dissolution Time (min) | 0.5-2 | 1-3 | 2-5 | 1-3 | 0.5-1.5 | 3-8 |
| Melting Point (°C) | 734 | 734 | 734 | 734 | 734 | 734 |
| Specific Gravity | 2.74-2.76 | 2.73-2.75 | 2.72-2.75 | 2.73-2.75 | 2.75-2.76 | 2.70-2.73 |
| Heavy Metals (ppm) | <5 | <10 | <50 | <10 | <2 | <100 |
| Iron (Fe) Content (%) | <0.001 | <0.005 | <0.02 | <0.003 | <0.0005 | <0.05 |
| Lead (Pb) Content (ppm) | <0.5 | <2 | <10 | <2 | <0.2 | <25 |
| Cadmium (Cd) Content (ppm) | <0.1 | <1 | <5 | <1 | <0.05 | <10 |
| Arsenic (As) Content (ppm) | <0.1 | <1 | <5 | <1 | <0.05 | <10 |
| Mercury (Hg) Content (ppm) | <0.05 | <0.5 | <2 | <0.5 | <0.02 | <5 |
| Copper (Cu) Content (ppm) | <2 | <5 | <20 | <5 | <1 | <50 |
| Zinc (Zn) Content (ppm) | <5 | <10 | <50 | <10 | <2 | <100 |
| Nickel (Ni) Content (ppm) | <2 | <5 | <20 | <5 | <1 | <50 |
| Chromium (Cr) Content (ppm) | <2 | <5 | <20 | <5 | <1 | <50 |
| Aluminum (Al) Content (%) | <0.002 | <0.01 | <0.05 | <0.01 | <0.001 | <0.1 |
| Calcium (Ca) Content (%) | <0.005 | <0.02 | <0.1 | <0.02 | <0.002 | <0.2 |
| Magnesium (Mg) Content (%) | <0.005 | <0.02 | <0.1 | <0.02 | <0.002 | <0.2 |
| Sodium (Na) Content (%) | <0.01 | <0.05 | <0.2 | <0.05 | <0.005 | <0.5 |
| Chloride (Cl) Content (%) | <0.005 | <0.02 | <0.1 | <0.02 | <0.002 | <0.3 |
| Iodide (I) Content (ppm) | <5 | <10 | <50 | <10 | <2 | <100 |
| Sulfate (SO₄) Content (%) | <0.002 | <0.01 | <0.05 | <0.01 | <0.001 | <0.1 |
| Nitrate (NO₃) Content (%) | <0.001 | <0.005 | <0.02 | <0.005 | <0.0005 | <0.05 |
| Phosphate (PO₄) Content (%) | <0.001 | <0.005 | <0.02 | <0.005 | <0.0005 | <0.05 |
| Fluoride (F) Content (ppm) | <2 | <5 | <20 | <5 | <1 | <50 |
| Insoluble Matter (%) | <0.005 | <0.02 | <0.1 | <0.02 | <0.002 | <0.2 |
| Free Acid (as HBr) (%) | <0.001 | <0.005 | <0.02 | <0.005 | <0.0005 | <0.05 |
| Free Base (as KOH) (%) | <0.001 | <0.005 | <0.02 | <0.005 | <0.0005 | <0.05 |
| Fineness (% through 200 mesh) | 98-100 | 95-100 | 90-100 | 96-100 | 99-100 | 85-95 |
| Whiteness Index | 95-100 | 90-98 | 85-95 | 90-98 | 98-100 | 80-90 |
| Color | Pure White | White | White | Pure White | Crystal Clear | Off-White |
| Odor | Odorless | Odorless | Odorless | Odorless | Odorless | Slight |
| Crystal Structure | Cubic | Cubic | Cubic | Cubic | Cubic | Cubic |
| Hygroscopic Nature | Low | Low | Moderate | Low | Very Low | Moderate |
| Thermal Stability | Excellent | Good | Good | Excellent | Excellent | Fair |
| Chemical Compatibility | Excellent | Very Good | Good | Excellent | Excellent | Good |
| Storage Stability | Excellent | Very Good | Good | Excellent | Excellent | Fair |
| Corrosion Properties | Very Low | Low | Moderate | Low | Very Low | Moderate |
| Electrical Conductivity (mS/cm) | 110-120 | 105-115 | 95-110 | 108-118 | 115-125 | 85-100 |
| Refractive Index | 1.559 | 1.559 | 1.559 | 1.559 | 1.559 | 1.559 |
| Hardness (Mohs) | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
| Heat of Solution (kJ/mol) | -19.9 | -19.9 | -19.9 | -19.9 | -19.9 | -19.9 |
| Lattice Energy (kJ/mol) | 671 | 671 | 671 | 671 | 671 | 671 |
| Ionic Radius K⁺ (Å) | 1.38 | 1.38 | 1.38 | 1.38 | 1.38 | 1.38 |
| Ionic Radius Br⁻ (Å) | 1.96 | 1.96 | 1.96 | 1.96 | 1.96 | 1.96 |
| Coordination Number | 6 | 6 | 6 | 6 | 6 | 6 |
| Crystal System | Cubic | Cubic | Cubic | Cubic | Cubic | Cubic |
| Space Group | Fm3m | Fm3m | Fm3m | Fm3m | Fm3m | Fm3m |
| Density (g/cm³) | 2.75 | 2.74 | 2.73 | 2.74 | 2.75 | 2.71 |
| Molar Volume (cm³/mol) | 43.4 | 43.6 | 43.8 | 43.6 | 43.4 | 44.2 |
| Dielectric Constant | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 |
| Processing Temperature (°C) | 20-100 | 15-80 | 10-200 | 20-80 | 18-60 | 5-150 |
| Application Concentration (%) | 0.1-10 | 1-25 | 5-50 | 0.5-15 | 0.01-1 | 10-70 |
| Storage Temperature (°C) | 15-25 | 10-30 | 5-40 | 15-25 | 18-22 | 0-35 |
| Relative Humidity (%) | <50 | <60 | <70 | <50 | <40 | <75 |
| Shelf Life (years) | 3 | 5 | 5 | 3 | 2 | 5 |
| Packaging | 1kg Bottles | 25kg Drums | 50kg Bags | 5kg Bottles | 500g Bottles | 100kg Bags |
| Regulatory Status | USP/BP/EP | Photographic | Industrial | Veterinary | Laboratory | Technical |
Available Product Types:
- Pharmaceutical Grade for drug manufacturing and API production
- Photographic Grade for photographic emulsions and image processing
- Industrial Grade for chemical manufacturing and flame retardant systems
- Veterinary Grade for animal medication and veterinary applications
- Analytical Grade for laboratory analysis and research applications
- Technical Grade for general industrial and processing applications
- High Purity Grade for specialized chemical and electronic applications
- Ultra-Pure Grade for semiconductor and analytical applications
- Fine Powder Grade for enhanced dissolution and reactivity
- Granular Grade for controlled release and specific applications
- Custom Formulations for specific application requirements and performance targets
- Stabilized Grade for enhanced storage stability and extended shelf life
- Medical Grade for clinical and hospital applications
- Research Grade for academic and scientific research purposes
- Custom Specifications for unique pharmaceutical and industrial requirements
Specialized Application Solutions:
- Pharmaceutical formulation optimization and API development
- Photographic process improvement and emulsion enhancement
- Industrial chemical synthesis and flame retardant development
- Veterinary medicine formulation and animal health optimization
- Analytical method development and laboratory procedure validation
- Quality control protocol development and analytical validation procedures
- Regulatory compliance assistance and comprehensive technical documentation
- Custom application development and performance testing services
- Technical consultation and pharmaceutical/industrial process optimization
- Environmental impact assessment and sustainability consulting services
Pharmaceutical Applications
Anticonvulsant Medications Pharmaceutical companies utilize Pharmaceutical Grade Potassium Bromide as active pharmaceutical ingredient for epilepsy treatment, seizure control, and neurological medications. Pharmaceutical engineers employ potassium bromide for anticonvulsant formulations, therapeutic dosing, and patient treatment providing superior seizure control, excellent therapeutic efficacy, and outstanding pharmaceutical performance with typical dosage ranges of 50-100 mg/kg/day depending on patient condition and medical requirements.
Sedative Formulations Pharmaceutical manufacturers use Pharmaceutical Grade Potassium Bromide for sedative production, anxiety treatment, and nervous system medications. Medical chemists employ potassium bromide for sedative effects, calming properties, and therapeutic applications providing effective anxiety relief, enhanced patient comfort, and superior pharmaceutical performance.
Injectable Solutions Medical facilities utilize Pharmaceutical Grade Potassium Bromide for injection preparation, emergency treatment, and hospital applications. Medical professionals employ potassium bromide for acute seizure management, emergency sedation, and critical care providing effective medical treatment, enhanced patient safety, and superior clinical performance.
Tablet Manufacturing Pharmaceutical companies use Pharmaceutical Grade Potassium Bromide for solid dosage forms, tablet production, and oral medications. Formulation scientists employ potassium bromide for tablet compression, dissolution optimization, and bioavailability enhancement providing improved pharmaceutical properties, enhanced drug delivery, and superior tablet performance.
For comprehensive information about potassium bromide applications in pharmaceutical systems, this detailed potassium bromide medical guide from NIH provides extensive coverage of KBr pharmacological properties, medical uses, and therapeutic application optimization for clinical practice.
Photographic Applications
Photographic Emulsions Photographic manufacturers utilize Photographic Grade Potassium Bromide for silver halide emulsions, film production, and photographic processing. Photographic engineers employ potassium bromide for emulsion preparation, grain formation, and image quality enhancement providing superior photographic properties, excellent image clarity, and outstanding photographic performance.
Darkroom Processing Photography laboratories use Photographic Grade Potassium Bromide for developer solutions, print processing, and image development. Darkroom specialists employ potassium bromide for contrast control, tonal adjustment, and processing optimization providing effective image processing, enhanced print quality, and superior photographic results.
X-Ray Film Production Medical imaging companies utilize Photographic Grade Potassium Bromide for X-ray film manufacturing, medical imaging, and diagnostic applications. Medical imaging specialists employ potassium bromide for film sensitivity, image contrast, and diagnostic quality providing improved medical imaging, enhanced diagnostic capability, and superior medical film performance.
Specialty Photography Professional photographers use Photographic Grade Potassium Bromide for artistic photography, specialty printing, and custom processing. Photography artists employ potassium bromide for creative effects, artistic expression, and specialized techniques providing unique photographic results, enhanced artistic quality, and superior creative performance.
Industrial Applications
Flame Retardant Systems Chemical manufacturers utilize Industrial Grade Potassium Bromide for flame retardant production, fire safety applications, and polymer treatment. Chemical engineers employ potassium bromide for flame suppression, fire protection, and safety enhancement providing effective fire retardation, enhanced safety properties, and superior flame retardant performance.
Oil Drilling Fluids Oil drilling companies use Industrial Grade Potassium Bromide for drilling fluid preparation, well completion, and petroleum extraction. Drilling engineers employ potassium bromide for density control, wellbore stability, and drilling optimization providing effective drilling performance, enhanced well stability, and superior drilling fluid properties.
Chemical Synthesis Chemical companies utilize Industrial Grade Potassium Bromide for organic synthesis, intermediate production, and chemical manufacturing. Process chemists employ potassium bromide for bromination reactions, chemical transformations, and synthesis pathways providing effective chemical processing, enhanced reaction control, and superior synthesis performance.
Analytical Reagent Analytical laboratories use Industrial Grade Potassium Bromide for chemical analysis, testing procedures, and quality control. Analytical chemists employ potassium bromide for spectroscopic analysis, sample preparation, and analytical methods providing reliable analytical results, enhanced testing accuracy, and superior laboratory performance.
Veterinary Applications
Animal Anticonvulsants Veterinary pharmaceutical companies utilize Veterinary Grade Potassium Bromide for epilepsy treatment in animals, seizure control, and veterinary medications. Veterinary specialists employ potassium bromide for canine epilepsy, feline seizures, and animal neurological disorders providing effective seizure control, enhanced animal health, and superior veterinary performance.
Sedation Applications Veterinary clinics use Veterinary Grade Potassium Bromide for animal sedation, anxiety treatment, and behavioral management. Veterinary practitioners employ potassium bromide for pre-surgical sedation, anxiety reduction, and stress management providing effective animal care, enhanced treatment safety, and superior veterinary applications.
Compounding Pharmacy Veterinary compounding pharmacies utilize Veterinary Grade Potassium Bromide for custom formulations, specialized dosing, and individualized treatment. Veterinary pharmacists employ potassium bromide for dose optimization, palatability improvement, and treatment customization providing personalized animal care, enhanced medication compliance, and superior veterinary pharmacy services.
Research Applications Veterinary research institutions use Veterinary Grade Potassium Bromide for animal studies, pharmacological research, and veterinary science. Veterinary researchers employ potassium bromide for efficacy studies, safety evaluation, and veterinary drug development providing reliable research data, enhanced scientific knowledge, and superior veterinary research outcomes.
Laboratory Applications
Spectroscopic Analysis Analytical laboratories utilize Analytical Grade Potassium Bromide for infrared spectroscopy, sample preparation, and analytical testing. Laboratory technicians employ potassium bromide for KBr pellet preparation, IR analysis, and spectroscopic applications providing accurate analytical results, enhanced testing precision, and superior analytical performance.
Research Studies Research institutions use Analytical Grade Potassium Bromide for chemical research, material science, and academic studies. Research scientists employ potassium bromide for experimental procedures, data collection, and scientific investigation providing reliable research results, enhanced experimental accuracy, and superior research quality.
Quality Control Testing Quality control laboratories utilize Analytical Grade Potassium Bromide for product testing, specification verification, and compliance analysis. QC analysts employ potassium bromide for analytical standards, reference materials, and testing procedures providing accurate quality assessment, enhanced testing reliability, and superior quality control performance.
Educational Applications Educational institutions use Analytical Grade Potassium Bromide for teaching laboratories, student experiments, and educational demonstrations. Chemistry instructors employ potassium bromide for laboratory exercises, chemical education, and practical learning providing effective chemistry education, enhanced student understanding, and superior educational outcomes.
Specialized Applications
Electronics Manufacturing Electronics companies utilize High Purity Potassium Bromide for semiconductor processing, electronic components, and specialized applications. Electronics engineers employ potassium bromide for etching processes, cleaning solutions, and electronic manufacturing providing superior electronic properties, enhanced processing efficiency, and outstanding electronic performance.
Crystal Growth Crystal manufacturing companies use High Purity Potassium Bromide for crystal production, optical applications, and specialized materials. Crystal engineers employ potassium bromide for crystal growth, optical components, and material science providing excellent crystal properties, enhanced optical performance, and superior crystal manufacturing results.
Catalytic Applications Chemical manufacturers utilize Technical Grade Potassium Bromide for catalytic processes, chemical reactions, and industrial chemistry. Process engineers employ potassium bromide for catalyst systems, reaction enhancement, and process optimization providing effective catalytic performance, enhanced chemical efficiency, and superior industrial processing.
Environmental Applications Environmental companies use Technical Grade Potassium Bromide for water treatment, environmental monitoring, and pollution control. Environmental engineers employ potassium bromide for tracer studies, water analysis, and environmental assessment providing accurate environmental data, enhanced monitoring capabilities, and superior environmental performance.
Quality Control & Testing
Comprehensive Quality Assurance Every production batch undergoes extensive testing to ensure compliance with potassium bromide standards, pharmaceutical requirements, photographic specifications, industrial standards, and international quality standards. Our quality control laboratory employs advanced analytical techniques including atomic absorption spectroscopy, ion chromatography, and comprehensive performance evaluation.
Quality assurance procedures include:
- KBr content determination using gravimetric analysis
- Potassium content testing using atomic absorption spectroscopy
- Bromide analysis using potentiometric titration methods
- Water content measurement using Karl Fischer titration
- pH measurement using calibrated electrode systems
- Particle size analysis using laser diffraction techniques
- Water solubility testing using dissolution procedures
- Bulk density determination using standardized methods
- Heavy metals analysis using ICP-MS techniques
- Iron content testing using atomic absorption spectroscopy
- Lead determination using graphite furnace methods
- Fineness evaluation using sieve analysis procedures
- Color assessment using spectrophotometric methods
- Thermal stability evaluation using thermal analysis methods
- Chemical compatibility testing using stability studies
- Pharmaceutical compliance testing using USP/BP/EP methods
Storage & Handling Procedures Implement proper storage conditions including controlled humidity and temperature, protection from moisture contamination and light exposure, appropriate moisture-resistant packaging materials, segregation from incompatible substances, and comprehensive safety procedures for maintaining Potassium Bromide quality and ensuring safe handling throughout storage and application periods.
Environmental & Regulatory Compliance
Pharmaceutical Standards Pharmaceutical Grade Potassium Bromide complies with USP monograph requirements, BP specifications, EP standards, and FDA regulations ensuring safe use in pharmaceutical applications with established medical protocols and regulatory compliance for drug manufacturing.
Photographic Standards Photographic Grade products adhere to photographic industry standards, imaging quality specifications, and processing requirements ensuring appropriate use in photographic applications with established processing protocols and quality compliance for imaging operations.
Industrial Standards Industrial Grade Potassium Bromide meets manufacturing regulations, industrial processing standards, and workplace safety requirements ensuring safe use in industrial applications with established safety protocols and regulatory compliance for chemical operations.
Environmental Safety Potassium Bromide demonstrates good environmental compatibility with controlled environmental impact, responsible usage protocols, and established safety measures ensuring sustainable applications with comprehensive environmental safety procedures.
Performance Advantages & Benefits
✔ Pharmaceutical Excellence – Superior medical grade and API manufacturing standards
✔ Outstanding Solubility – Excellent dissolution rate and bioavailability
✔ Chemical Stability – Stable performance under various processing conditions
✔ Multiple Applications – Suitable for pharmaceutical, photographic, industrial, and veterinary use
✔ Processing Excellence – Superior chemical properties and manufacturing compatibility
✔ Quality Consistency – Uniform performance across production batches
✔ Therapeutic Efficacy – Proven anticonvulsant and sedative properties
✔ Photographic Quality – Excellent emulsion properties and image clarity
✔ Regulatory Compliance – USP, BP, EP approved for pharmaceutical applications
✔ Cost Effectiveness – Economic solution with superior performance characteristics
✔ Storage Compatibility – Excellent stability under proper storage conditions
✔ Global Availability – Reliable supply chains and worldwide distribution networks
✔ Technical Versatility – Multiple grade options and processing compatibility
✔ Analytical Precision – Superior analytical standards and testing reliability
✔ Technical Support – Complete application guidance and optimization services
Our Potassium Bromide products represent industry-leading standards in pharmaceutical and chemical technology, specifically manufactured for demanding medical applications, photographic processing, industrial operations, and analytical procedures requiring exceptional purity characteristics, reliable therapeutic performance, and comprehensive regulatory compliance. We provide complete technical support, application guidance, and performance consultation to ensure optimal results across your specialized pharmaceutical, photographic, industrial, or analytical applications.
For detailed specifications, technical data sheets, or application-specific recommendations, contact our specialized potassium bromide division. We offer complete support including product selection, application optimization, compatibility testing, regulatory guidance, performance monitoring, and technical assistance to maximize effectiveness in your pharmaceutical, photographic, industrial, or analytical applications.
For more information about our products, feel free to Contact Us today.











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