BORAX
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Borax (Sodium Tetraborate Decahydrate)
Premium Quality Borax (Sodium Tetraborate Decahydrate, Na₂B₄O₇·10H₂O) – High-Performance Industrial Chemical & Versatile Mineral Salt for Cleaning Products, Glass Manufacturing, Metallurgy, Agriculture, Fire Retardants, Ceramics Production & Industrial Applications
✅ Superior Industrial Chemical – High Purity Sodium Tetraborate with Excellent Performance
✅ Multiple Grade Options – Technical, Industrial, Agricultural, and Reagent Grades Available
✅ Excellent Functional Properties – pH Buffering, Cleaning Power, Flux Capability
✅ Multi-Industry Compatible – Enhanced Manufacturing, Agricultural, Glass & Chemical Applications
✅ Natural Mineral Origin – Sustainable Mineral-Based Ingredient Supporting Industrial Processes
Description
High-Quality Borax (Sodium Tetraborate Decahydrate)
Borax (Sodium Tetraborate Decahydrate), chemically designated as Na₂B₄O₇·10H₂O with molecular weight 381.37 g/mol, CAS number 1303-96-4, and EINECS number 215-540-4, is a naturally occurring boron mineral salt that crystallizes from saline lake deposits and underground borate formations. This white crystalline powder exhibits remarkable solubility characteristics, forming alkaline solutions with pH 9.3 in 1% aqueous solution, making it invaluable for buffering applications, cleaning formulations, and industrial processes requiring pH control. Borax has been utilized industrially for over 150 years, initially discovered in Tibetan lakes and later found in major deposits in California’s Mojave Desert. With exceptional properties including strong cleaning action, flux capabilities for metallurgy and glass production, fire retardant characteristics, fungicidal activity, and excellent buffering capacity, borax provides effective performance enhancement across diverse industrial sectors including detergent manufacturing, glass production, metallurgy, agriculture, ceramics, and chemical synthesis applications requiring reliable boron chemistry and proven industrial performance.
At Chemicals & Process Equipment Limited, we supply high-performance Borax (Sodium Tetraborate Decahydrate) manufactured under stringent quality control standards and international industrial specifications. Our comprehensive product range includes various purity grades, particle sizes, and specialized formulations meeting diverse requirements for detergent manufacturing, glass production, metallurgical operations, agricultural applications, and industrial processes across global manufacturing, chemical, agricultural, and specialty materials markets.
✅ Advanced Mineral Chemistry Technology – Optimized Purity & Multi-Industry Performance
✅ Consistent Quality Standards – Multiple Grade Classifications with Comprehensive Documentation
✅ Essential Industrial Chemical – Superior Manufacturing, Agricultural & Processing Performance
✅ Multi-Industry Applications – Cleaning, Glass, Metallurgy, Agriculture, Ceramics & Chemical Systems
✅ Technical Support Package – Complete Application Guidance & Performance Optimization
The global borax market was valued at approximately USD 1.4 billion in 2023 and is projected to reach USD 1.9 billion by 2030, growing at a CAGR of 4.5% during the forecast period. Market expansion is driven by increasing glass production demand, growing detergent manufacturing, expanding agricultural applications, rising fire retardant requirements, and industrial applications requiring advanced boron chemistry.
Technical Specifications & Borax Properties
| Property | Technical Grade | Industrial Grade | Agricultural Grade | Reagent Grade | Glass Grade | Ceramic Grade |
|---|---|---|---|---|---|---|
| Purity (as Na₂B₄O₇·10H₂O) (%) | ≥99.0 | ≥98.0 | ≥95.0 | ≥99.5 | ≥99.5 | ≥98.5 |
| Boron Oxide (B₂O₃) Content (%) | 36.0-37.0 | 35.5-37.5 | 34.0-38.0 | 36.5-36.8 | 36.8-37.2 | 35.8-37.8 |
| Sodium Oxide (Na₂O) Content (%) | 16.2-16.8 | 15.8-17.2 | 15.0-18.0 | 16.4-16.6 | 16.5-16.7 | 16.0-17.0 |
| Water Content (%) | 46.8-47.5 | 46.0-48.0 | 45.0-49.0 | 47.0-47.3 | 47.1-47.4 | 46.5-48.0 |
| Chloride (as Cl) (ppm) | ≤200 | ≤500 | ≤1000 | ≤50 | ≤100 | ≤300 |
| Sulphate (as SO₄) (ppm) | ≤300 | ≤800 | ≤1500 | ≤100 | ≤200 | ≤500 |
| Iron (as Fe₂O₃) (ppm) | ≤50 | ≤150 | ≤300 | ≤20 | ≤30 | ≤100 |
| Calcium (as CaO) (ppm) | ≤200 | ≤500 | ≤1000 | ≤100 | ≤150 | ≤400 |
| Magnesium (as MgO) (ppm) | ≤100 | ≤300 | ≤600 | ≤50 | ≤80 | ≤200 |
| Potassium (as K₂O) (ppm) | ≤300 | ≤800 | ≤1500 | ≤150 | ≤200 | ≤600 |
| Carbonate (as Na₂CO₃) (%) | ≤0.2 | ≤0.5 | ≤1.0 | ≤0.1 | ≤0.15 | ≤0.3 |
| Insoluble Matter (%) | ≤0.05 | ≤0.15 | ≤0.30 | ≤0.02 | ≤0.03 | ≤0.10 |
| pH (1% solution) | 9.2-9.4 | 9.1-9.5 | 9.0-9.6 | 9.25-9.35 | 9.2-9.4 | 9.1-9.5 |
| Bulk Density (g/cm³) | 0.85-0.95 | 0.80-1.00 | 0.75-1.05 | 0.88-0.92 | 0.87-0.93 | 0.82-0.98 |
| Particle Size (mesh) | 20-80 | 10-100 | 8-120 | 40-100 | 30-80 | 20-100 |
| Moisture Content (%) | ≤0.5 | ≤1.0 | ≤2.0 | ≤0.3 | ≤0.4 | ≤0.8 |
| Solubility (20°C, g/100g H₂O) | 4.7-5.1 | 4.5-5.3 | 4.2-5.5 | 4.8-5.0 | 4.9-5.1 | 4.6-5.2 |
| Melting Point (°C) | 741-743 | 740-745 | 735-750 | 742-743 | 741-742 | 740-744 |
| Specific Gravity | 1.73-1.75 | 1.72-1.76 | 1.70-1.78 | 1.74-1.75 | 1.73-1.74 | 1.72-1.76 |
| Refractive Index | 1.447 | 1.445-1.450 | 1.440-1.455 | 1.446-1.448 | 1.446-1.447 | 1.445-1.449 |
| Crystal System | Monoclinic | Monoclinic | Monoclinic | Monoclinic | Monoclinic | Monoclinic |
| Hardness (Mohs) | 2.0-2.5 | 2.0-2.5 | 2.0-2.5 | 2.0-2.5 | 2.0-2.5 | 2.0-2.5 |
| Decomposition Temperature (°C) | 320-330 | 315-335 | 310-340 | 325-330 | 320-325 | 318-332 |
| Buffer Capacity | Excellent | Good | Good | Excellent | Excellent | Good |
| Cleaning Efficiency | High | High | Medium | High | Medium | Medium |
| Flux Performance | Excellent | Excellent | Good | Excellent | Excellent | Excellent |
| Fire Retardancy | Good | Good | Good | Good | Good | Good |
| Antimicrobial Activity | Moderate | Moderate | Moderate | Moderate | Low | Low |
| Whiteness Index | >85 | >80 | >75 | >90 | >88 | >82 |
| Oil Absorption (g/100g) | 25-35 | 20-40 | 15-45 | 28-32 | 26-34 | 22-38 |
| Thermal Stability | Good | Good | Good | Good | Good | Good |
| Chemical Stability | Excellent | Excellent | Good | Excellent | Excellent | Excellent |
| Hygroscopicity | Low | Low | Medium | Low | Low | Low |
| Flowability | Good | Good | Fair | Good | Good | Fair |
| Dust Level | Low | Medium | High | Very Low | Low | Medium |
| Color | White | White | Off-white | White | White | White |
| Odor | Odorless | Odorless | Odorless | Odorless | Odorless | Odorless |
| CAS Number | 1303-96-4 | 1303-96-4 | 1303-96-4 | 1303-96-4 | 1303-96-4 | 1303-96-4 |
| EINECS Number | 215-540-4 | 215-540-4 | 215-540-4 | 215-540-4 | 215-540-4 | 215-540-4 |
| HS Code | 28402010 | 28402010 | 28402010 | 28402010 | 28402010 | 28402010 |
| Storage Temperature | 15-30°C | 10-35°C | 5-40°C | 18-25°C | 15-30°C | 10-35°C |
| Relative Humidity | <80% RH | <85% RH | <90% RH | <75% RH | <80% RH | <85% RH |
| Shelf Life | Indefinite | Indefinite | Indefinite | Indefinite | Indefinite | Indefinite |
| Packaging Options | 25kg bags | 25kg bags | 50kg bags | 25kg drums | 25kg bags | 50kg bags |
Available Grade Classifications:
- Technical Grade for general industrial applications and manufacturing
- Industrial Grade for bulk processing and commercial operations
- Agricultural Grade for fertilizer blends and soil treatment applications
- Reagent Grade (ACS) for laboratory and analytical applications
- Glass Grade for glass manufacturing and optical applications
- Ceramic Grade for ceramic glazing and pottery applications
- Detergent Grade for cleaning product formulations
- Metallurgical Grade for flux and smelting operations
- Fire Retardant Grade for flame retardant applications
- Food Grade (where permitted) for specific food processing uses
- Pharmaceutical Grade for limited pharmaceutical applications
- Electronic Grade for semiconductor and electronics manufacturing
Specialized Processing Solutions:
- Particle size optimization for specific applications
- Moisture content control for storage stability
- Purity enhancement for critical applications
- Anti-caking treatments for improved flowability
- Quality testing and certification programs
- Regulatory compliance documentation support
- Application development and formulation assistance
- Technical consultation and optimization services
Detergent & Cleaning Product Applications
Laundry Detergent Formulations Detergent manufacturers utilize Borax for heavy-duty laundry detergents, stain removal products, and cleaning formulations requiring detergent specifications. Cleaning product companies employ borax for pH buffering, water softening, and cleaning applications requiring enhanced soil removal and fabric care benefits with excellent cleaning performance.
Industrial Cleaning Applications Industrial cleaning manufacturers use Borax for degreasers, alkaline cleaners, and industrial cleaning products requiring industrial cleaning specifications. Manufacturing companies employ borax for equipment cleaning, surface preparation, and industrial applications requiring effective soil removal and pH control.
Household Cleaning Products Consumer product manufacturers utilize Borax for all-purpose cleaners, bathroom cleaners, and household cleaning products requiring consumer specifications. Cleaning companies employ borax for disinfection properties, stain removal, and household applications requiring effective cleaning and odor control.
Glass Manufacturing Applications
Float Glass Production Glass manufacturers utilize Borax for float glass, window glass, and architectural glass requiring glass specifications. Glass companies employ borax for flux properties, melting point reduction, and glass applications requiring thermal shock resistance and optical clarity enhancement.
Specialty Glass Manufacturing Specialty glass manufacturers use Borax for borosilicate glass, laboratory glassware, and high-performance glass products requiring specialty specifications. Technical glass companies employ borax for thermal expansion control, chemical resistance, and specialty applications requiring durability and precision properties.
Glass Fiber Applications Fiberglass manufacturers utilize Borax for glass wool, insulation materials, and composite reinforcement requiring fiberglass specifications. Insulation companies employ borax for fire resistance, thermal properties, and insulation applications requiring performance enhancement and safety benefits.
Metallurgical Applications
Welding Flux Operations Welding manufacturers utilize Borax for brazing flux, soldering applications, and metal joining requiring metallurgical specifications. Metal fabrication companies employ borax for oxide removal, flow enhancement, and welding applications requiring clean joints and corrosion protection.
Metal Refining Processes Metal refining manufacturers use Borax for ore processing, metal purification, and smelting operations requiring refining specifications. Mining companies employ borax for slag formation, impurity removal, and metallurgical applications requiring efficient metal recovery and purity enhancement.
Foundry Applications Foundry manufacturers utilize Borax for sand casting, mold release, and casting operations requiring foundry specifications. Casting companies employ borax for surface quality, dimensional accuracy, and foundry applications requiring improved casting properties and defect reduction.
Agricultural Applications
Fertilizer Manufacturing Fertilizer manufacturers utilize Borax for boron fertilizers, micronutrient blends, and crop nutrition products requiring agricultural specifications. Agricultural companies employ borax for plant nutrition, soil treatment, and farming applications requiring boron supplementation and crop yield enhancement.
Soil Amendment Applications Soil treatment manufacturers use Borax for soil conditioners, pH adjustment, and agricultural soil products requiring soil specifications. Farming companies employ borax for nutrient deficiency correction, soil pH management, and agricultural applications requiring improved crop health and productivity.
Plant Growth Enhancement Agricultural manufacturers utilize Borax for foliar feeds, plant supplements, and growth enhancement products requiring plant nutrition specifications. Horticulture companies employ borax for flower production, fruit development, and plant applications requiring improved quality and yield benefits.
Fire Retardant Applications
Textile Fire Retardants Fire retardant manufacturers utilize Borax for flame retardant textiles, protective clothing, and safety materials requiring fire retardant specifications. Textile companies employ borax for ignition resistance, flame spread reduction, and safety applications requiring enhanced fire protection and regulatory compliance.
Wood Treatment Applications Wood treatment manufacturers use Borax for fire retardant lumber, building materials, and construction products requiring building specifications. Construction companies employ borax for flame resistance, structural protection, and building applications requiring fire safety and code compliance.
Insulation Fire Protection Insulation manufacturers utilize Borax for fire-resistant insulation, building materials, and thermal protection requiring insulation specifications. Building material companies employ borax for fire ratings, safety enhancement, and construction applications requiring thermal and fire protection benefits.
Ceramic & Pottery Applications
Ceramic Glazing Operations Ceramic manufacturers utilize Borax for glazes, ceramic coatings, and pottery applications requiring ceramic specifications. Pottery companies employ borax for flux properties, melting characteristics, and ceramic applications requiring smooth finishes and color development.
Tile Manufacturing Tile manufacturers use Borax for ceramic tiles, porcelain products, and construction ceramics requiring tile specifications. Building material companies employ borax for strength enhancement, thermal shock resistance, and tile applications requiring durability and aesthetic appeal.
Enamel Applications Enamel manufacturers utilize Borax for vitreous enamels, coating systems, and protective finishes requiring enamel specifications. Metal finishing companies employ borax for adhesion properties, chemical resistance, and enamel applications requiring decorative and protective benefits.
Chemical Synthesis Applications
Boron Compound Manufacturing Chemical manufacturers utilize Borax for boric acid production, boron chemicals, and specialty compounds requiring chemical specifications. Specialty chemical companies employ borax for synthesis reactions, intermediate production, and chemical applications requiring high purity and reliable performance.
Pharmaceutical Intermediates Pharmaceutical manufacturers use Borax for API synthesis, intermediate compounds, and pharmaceutical chemicals requiring pharmaceutical specifications. Drug companies employ borax for chemical reactions, purification processes, and pharmaceutical applications requiring quality and regulatory compliance.
Specialty Chemical Production Specialty manufacturers utilize Borax for catalysts, additives, and performance chemicals requiring specialty specifications. Chemical companies employ borax for process enhancement, product modification, and specialty applications requiring technical performance and consistency.
Water Treatment Applications
Swimming Pool Treatment Pool chemical manufacturers utilize Borax for pH adjustment, algae control, and water treatment requiring pool specifications. Pool service companies employ borax for water balancing, sanitizer efficiency, and pool applications requiring water quality and swimmer comfort.
Industrial Water Treatment Water treatment manufacturers use Borax for boiler treatment, cooling systems, and industrial water applications requiring treatment specifications. Industrial companies employ borax for scale prevention, corrosion control, and water applications requiring system protection and efficiency.
Wastewater Treatment Environmental manufacturers utilize Borax for precipitation processes, pH control, and wastewater treatment requiring environmental specifications. Treatment facilities employ borax for heavy metal removal, neutralization, and wastewater applications requiring regulatory compliance and environmental protection.
Quality Control & Testing Procedures
Comprehensive Quality Assurance Every production batch undergoes extensive testing to ensure compliance with industrial standards, agricultural requirements, glass manufacturing specifications, and international quality guidelines. Our quality control laboratory employs advanced analytical techniques including chemical composition analysis, particle size distribution, and comprehensive purity testing.
Quality assurance procedures include:
- Boron oxide content determination using mannitol titration method
- Sodium oxide analysis using flame photometry techniques
- Water content measurement using Karl Fischer titration
- Chloride determination using silver nitrate titration
- Sulphate analysis using barium chloride precipitation method
- Iron content testing using colorimetric analysis
- Calcium and magnesium analysis using EDTA titration
- Potassium determination using flame photometry
- Carbonate content analysis using acid neutralization
- Insoluble matter determination using filtration and gravimetry
- pH measurement using standardized electrode systems
- Bulk density testing using standardized procedures
- Particle size analysis using sieve analysis methods
- Moisture content determination using oven drying method
- Solubility testing using standardized dissolution procedures
- Melting point analysis using differential scanning calorimetry
- Specific gravity measurement using pycnometer method
- Refractive index determination using Abbe refractometer
- Crystal structure analysis using X-ray diffraction
- Hardness testing using standard mineral hardness scale
- Decomposition temperature analysis using thermogravimetric methods
- Buffer capacity evaluation using titration curves
- Cleaning efficiency assessment using standardized soil removal tests
- Flux performance testing using metallurgical evaluation
- Fire retardancy evaluation using flame spread testing
- Antimicrobial activity screening using challenge tests
- Whiteness measurement using colorimeter analysis
- Oil absorption testing using standardized procedures
- Thermal stability analysis using accelerated aging
- Chemical stability evaluation using compatibility testing
- Hygroscopicity measurement using humidity chambers
- Flowability assessment using angle of repose testing
- Dust level monitoring using gravimetric analysis
- Heavy metals screening using ICP-MS techniques
- Trace elements analysis using atomic absorption spectroscopy
- Organic impurities testing using appropriate methods
- Microbiological testing for specific applications
- Packaging integrity verification using standard protocols
- Storage stability monitoring using long-term studies
- Quality consistency evaluation using statistical process control
Storage & Handling Procedures Implement proper storage conditions including temperature control between 15-30°C, humidity management below 80% RH, and protection from moisture, contamination, and physical damage for maintaining Borax quality and preventing caking or degradation throughout storage periods.
For comprehensive information about borax properties, industrial applications, safety considerations, and regulatory aspects, you can reference this detailed technical overview of borax from the EPA which provides extensive coverage of chemical properties, environmental fate, toxicological data, and regulatory information across multiple applications.
Market Applications & Industry Trends
Glass Industry Growth Expanding construction industry, increasing automotive glass demand, and growing specialty glass applications drive significant growth in borax consumption for glass manufacturing, architectural applications, and technical glass production requiring flux performance and thermal properties.
Detergent Market Development Growing global cleaning products market, increasing demand for effective cleaning formulations, and expanding industrial cleaning applications support growth in borax applications for detergent manufacturing and cleaning product formulations.
Agricultural Applications Expansion Developing agricultural industry, increasing focus on micronutrient management, and growing demand for crop productivity enhancement drive adoption of borax for fertilizer applications and soil treatment requiring boron supplementation.
Fire Retardant Market Growth Expanding building codes, increasing safety regulations, and growing demand for fire-resistant materials support growth in borax applications for fire retardant systems, building materials, and safety applications.
Environmental & Regulatory Compliance
Industrial Safety Standards & Certifications Borax complies with industrial safety regulations, occupational health guidelines, and international chemical standards ensuring safe use in industrial applications with established exposure limits and comprehensive safety data documentation.
Agricultural Compliance Standards Adherence to agricultural regulations, fertilizer registration requirements, and international agricultural standards supports safe use in farming applications with established application rates and comprehensive agricultural safety assessments.
Environmental Protection Standards Environmental compliance includes water discharge regulations, air emission standards, and waste management guidelines ensuring minimal environmental impact through proper handling and disposal practices supporting environmental protection.
Product Safety Compliance Compliance with product safety regulations, consumer protection guidelines, and international chemical safety standards ensures appropriate use in consumer applications with established safety levels and comprehensive toxicological evaluations.
Performance Advantages & Technical Benefits
✔ Multi-Functional Performance – Combines cleaning, flux, buffering, and preservation properties
✔ Excellent pH Buffering – Superior alkaline buffering capacity for process control
✔ Outstanding Cleaning Power – Effective soil removal and stain elimination capabilities
✔ Superior Flux Properties – Excellent melting point reduction for metallurgical applications
✔ Fire Retardant Capability – Natural flame resistance for safety applications
✔ Water Softening Action – Effective mineral precipitation and water conditioning
✔ Long Shelf Life – Indefinite storage stability under proper conditions
✔ High Solubility – Easy dissolution for solution preparation and processing
✔ Chemical Stability – Excellent stability under normal storage and use conditions
✔ Regulatory Approved – Established safety data and regulatory acceptance
✔ Cost Effective – Economical multi-purpose chemical with diverse functionality
✔ Processing Versatile – Suitable for various industrial manufacturing processes
✔ Quality Consistent – Reliable performance across production batches
✔ Natural Mineral Origin – Sustainable mineral-based chemistry
✔ Antimicrobial Activity – Moderate biocidal properties for preservation applications
✔ Technical Support – Complete application guidance and formulation services
Our Borax (Sodium Tetraborate Decahydrate) products represent industry-leading standards in boron chemistry and multi-industry applications, specifically selected for demanding industrial operations, glass manufacturing, agricultural applications, and specialized chemical processes requiring exceptional purity, functionality, and reliability. We provide comprehensive technical support, formulation guidance, and regulatory consultation to ensure optimal performance across your specialized industrial, agricultural, glass, or chemical applications.
For detailed specifications, technical data sheets, or application-specific recommendations, contact our specialized industrial chemicals division. We offer complete support including formulation optimization, regulatory guidance, and technical assistance to maximize effectiveness in your industrial, agricultural, glass, or chemical applications.
For more information about our products, feel free to Contact Us today.
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