CAUSTIC SODA FLAKES
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Highlights:
CAUSTIC SODA FLAKES
Premium Quality Caustic Soda Flakes – High-Purity Sodium Hydroxide, Advanced Industrial Alkali & Superior Performance Chemical Processing Agent for Manufacturing Applications, Water Treatment Operations, Soap Production, Pulp & Paper Industry & Chemical Manufacturing Operations
✅ Premium Industrial Alkali – Superior Chemical Reactivity & High Processing Performance
✅ Multiple Grade Options – Technical, Commercial, Food & Pharmaceutical Grades
✅ Excellent Processing Properties – Fast Dissolution, Superior Alkalinity Performance
✅ Multi-Industry Compatible – Chemical, Soap, Water Treatment & Industrial Applications
✅ Quality Assured – Established Performance Standards Supporting Optimal Manufacturing Results
Description
High-Quality Caustic Soda Flakes
Caustic Soda Flakes, with chemical formula NaOH and CAS number 1310-73-2, commonly known as Sodium Hydroxide Flakes, Lye Flakes, or Soda Lye, available in various grades including technical grade (98-99% NaOH), commercial grade (96-98% NaOH), food grade (99-100% NaOH), pharmaceutical grade (99.5-100.5% NaOH), membrane grade (99.2-99.8% NaOH), and rayon grade (99.3-99.9% NaOH), is a white crystalline solid with exceptional alkalinity properties and outstanding chemical reactivity appearing as white flakes with excellent dissolution characteristics and superior processing control. Caustic Soda Flakes is specifically manufactured to provide reliable pH adjustment, effective chemical processing, superior saponification reactions, and controlled performance characteristics, making it ideal for applications requiring chemical synthesis, soap manufacturing, water treatment, pulp processing, and industrial cleaning in chemical manufacturing, soap production operations, water treatment facilities, pulp & paper mills, and industrial processing plants. The compound works through several mechanisms including hydroxide ion release for pH elevation, nucleophilic substitution for chemical reactions, saponification for soap production, and neutralization for acid treatment, providing superior alkalinity performance, reliable processing characteristics, effective chemical reactivity, and outstanding quality consistency. Caustic Soda Flakes represents one of the most important industrial chemicals across multiple industries, providing exceptional alkalinity, superior chemical reactivity, excellent solubility, and outstanding processing reliability, making it essential for chemical manufacturers, soap producers, water treatment operators, pulp & paper companies, and industrial processors requiring high-performance alkali chemicals and comprehensive technical support.
At Chemicals & Process Equipment Limited, we supply high-performance Caustic Soda Flakes manufactured under stringent quality control standards and international chemical, industrial, food, pharmaceutical, and water treatment application specifications. Our comprehensive product range includes various purity levels, particle sizes, and specialized grades meeting diverse requirements for chemical synthesis, soap production, water treatment, industrial processing, and manufacturing operations across global chemical, industrial, and processing markets.
✅ Advanced Alkalinity Technology – Optimized Chemical Reactivity & Multi-Industry Applications
✅ Consistent Quality Standards – Multiple Product Classifications with Comprehensive Documentation
✅ Essential Industrial Chemical – Superior Functional, Processing & Performance Characteristics
✅ Multi-Industry Applications – Chemical Manufacturing, Soap Production, Water Treatment, Industrial Processing
✅ Technical Support Package – Complete Application Guidance & Performance Optimization
The global caustic soda market was valued at approximately USD 42.8 billion in 2023 and is projected to reach USD 58.7 billion by 2030, growing at a CAGR of 4.6% during the forecast period. Market expansion is driven by increasing chemical production, growing soap and detergent manufacturing, expanding water treatment needs, and rising industrial processing applications.
Technical Specifications & Caustic Soda Flakes Properties
| Property | Technical Grade | Commercial Grade | Food Grade | Pharmaceutical Grade | Membrane Grade | Rayon Grade |
|---|---|---|---|---|---|---|
| NaOH Content (%) | 98.0-99.0 | 96.0-98.0 | 99.0-100.0 | 99.5-100.5 | 99.2-99.8 | 99.3-99.9 |
| Sodium (Na) Content (%) | 57.4-58.1 | 56.3-57.4 | 58.0-58.6 | 58.2-58.8 | 58.1-58.5 | 58.2-58.7 |
| Na₂CO₃ Content (%) | 0.5-1.0 | 0.8-1.5 | 0.2-0.8 | 0.1-0.4 | 0.3-0.7 | 0.2-0.5 |
| NaCl Content (%) | 0.05-0.2 | 0.1-0.5 | 0.02-0.1 | 0.01-0.05 | 0.03-0.15 | 0.02-0.08 |
| Iron (Fe) Content (ppm) | 5-15 | 10-25 | 2-8 | 1-3 | 3-10 | 2-6 |
| Nickel (Ni) Content (ppm) | 1-3 | 2-8 | 0.5-2 | 0.2-1 | 0.8-2.5 | 0.5-1.5 |
| Heavy Metals (as Pb) (ppm) | 5-10 | 8-20 | 1-3 | 0.5-2 | 2-6 | 1-4 |
| Mercury (Hg) Content (ppm) | <0.1 | <0.2 | <0.05 | <0.02 | <0.08 | <0.05 |
| Silica (SiO₂) Content (ppm) | 10-25 | 15-40 | 5-15 | 2-8 | 8-20 | 5-12 |
| Aluminum (Al) Content (ppm) | 5-12 | 8-20 | 2-6 | 1-3 | 3-8 | 2-5 |
| pH (1% solution) | 13.5-14.0 | 13.0-14.0 | 13.8-14.0 | 13.9-14.0 | 13.6-14.0 | 13.7-14.0 |
| Bulk Density (kg/m³) | 800-1200 | 700-1100 | 900-1300 | 950-1350 | 850-1250 | 900-1300 |
| True Density (g/cm³) | 2.13 | 2.13 | 2.13 | 2.13 | 2.13 | 2.13 |
| Particle Size D50 (mm) | 1-3 | 2-5 | 0.5-2 | 0.3-1.5 | 0.8-2.5 | 0.5-2 |
| Particle Size D97 (mm) | 5-8 | 6-10 | 3-6 | 2-5 | 4-7 | 3-6 |
| Water Solubility (g/L at 20°C) | 1090 | 1090 | 1090 | 1090 | 1090 | 1090 |
| Dissolution Time (min) | 3-8 | 5-12 | 2-6 | 1-4 | 3-7 | 2-5 |
| Crystal Form | Orthorhombic | Orthorhombic | Orthorhombic | Orthorhombic | Orthorhombic | Orthorhombic |
| Melting Point (°C) | 318 | 318 | 318 | 318 | 318 | 318 |
| Boiling Point (°C) | 1388 | 1388 | 1388 | 1388 | 1388 | 1388 |
| Specific Heat (J/g·K) | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 |
| Thermal Conductivity (W/m·K) | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 |
| Electrical Conductivity (mS/cm) | 220-250 | 200-240 | 230-260 | 240-270 | 225-255 | 235-265 |
| Hygroscopicity | High | High | High | High | High | High |
| Deliquescence RH (%) | 38 | 38 | 38 | 38 | 38 | 38 |
| Flowability | Good | Fair | Excellent | Excellent | Good | Good |
| Angle of Repose (°) | 35-45 | 40-55 | 30-40 | 25-35 | 32-42 | 30-40 |
| Compressibility | Low | Moderate | Low | Very Low | Low | Low |
| Heat of Solution (kJ/mol) | -44.5 | -44.5 | -44.5 | -44.5 | -44.5 | -44.5 |
| Neutralization Capacity (meq/g) | 25.0 | 24.0-25.0 | 25.0 | 25.0 | 25.0 | 25.0 |
| Alkalinity Index | 98-99 | 96-98 | 99-100 | 99.5-100.5 | 99.2-99.8 | 99.3-99.9 |
| Color | White | White | Pure White | Pure White | White | Pure White |
| Appearance | Flakes | Flakes | Fine Flakes | Premium Flakes | Clean Flakes | Ultra-Pure Flakes |
| Odor | Odorless | Odorless | Odorless | Odorless | Odorless | Odorless |
| Taste | Caustic | Caustic | Caustic | Caustic | Caustic | Caustic |
| Toxicity | Corrosive | Corrosive | Corrosive | Corrosive | Corrosive | Corrosive |
| Skin Contact Effect | Severe Burns | Severe Burns | Severe Burns | Severe Burns | Severe Burns | Severe Burns |
| Eye Contact Effect | Permanent Damage | Permanent Damage | Permanent Damage | Permanent Damage | Permanent Damage | Permanent Damage |
| Inhalation Effect | Respiratory Damage | Respiratory Damage | Respiratory Damage | Respiratory Damage | Respiratory Damage | Respiratory Damage |
| Ingestion Effect | Fatal | Fatal | Fatal | Fatal | Fatal | Fatal |
| Environmental Impact | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Biodegradability | N/A | N/A | N/A | N/A | N/A | N/A |
| Storage Temperature (°C) | 10-40 | 5-45 | 15-35 | 15-30 | 10-35 | 15-35 |
| Storage Humidity (%) | <60 | <65 | <55 | <50 | <58 | <55 |
| Packaging | Bags/Drums | Bags/Bulk | Bags/Drums | Drums/Containers | Bags/Drums | Drums/Containers |
| Shelf Life (months) | 60 | 72 | 48 | 36 | 54 | 48 |
| Container Material | PE/PP/HDPE | PE/PP/Metal | HDPE/Steel | Steel/HDPE | PE/Steel | Steel/HDPE |
| Transport Class | Hazardous (Class 8) | Hazardous (Class 8) | Hazardous (Class 8) | Hazardous (Class 8) | Hazardous (Class 8) | Hazardous (Class 8) |
| UN Number | UN1823 | UN1823 | UN1823 | UN1823 | UN1823 | UN1823 |
| Regulatory Status | Industrial | Industrial | Food Grade | Pharmaceutical | Industrial | Industrial |
| FDA Approval | No | No | Yes | Yes | No | No |
| USP Compliance | No | No | Limited | Yes | No | No |
| Application Temperature (°C) | 10-80 | 5-85 | 15-70 | 20-60 | 10-75 | 15-70 |
| Processing pH Range | 12-14 | 11-14 | 12.5-14 | 13-14 | 12-14 | 12.5-14 |
| Compatibility | Excellent | Good | Excellent | Excellent | Excellent | Excellent |
| Reactivity | High | High | High | High | High | High |
| Corrosivity | Very High | Very High | Very High | Very High | Very High | Very High |
| Oxidizing Properties | None | None | None | None | None | None |
| Flammability | Non-Flammable | Non-Flammable | Non-Flammable | Non-Flammable | Non-Flammable | Non-Flammable |
| Auto-ignition Temp (°C) | N/A | N/A | N/A | N/A | N/A | N/A |
| Vapor Pressure (Pa) | <1 | <1 | <1 | <1 | <1 | <1 |
| Cost Effectiveness | Very High | High | Medium | Low | Medium | Medium |
| Performance Reliability | Excellent | Good | Excellent | Excellent | Excellent | Excellent |
| Technical Support | Standard | Basic | Enhanced | Premium | Enhanced | Enhanced |
| Application Training | Yes | Limited | Yes | Yes | Yes | Yes |
| Custom Development | Limited | No | Yes | Yes | Yes | Limited |
| Analytical Support | Full | Basic | Full | Full | Full | Full |
| Quality Guarantee | Yes | Yes | Yes | Yes | Yes | Yes |
| Performance Testing | Available | Optional | Required | Required | Available | Available |
| Process Optimization | Yes | Limited | Yes | Yes | Yes | Yes |
| Global Availability | Worldwide | Worldwide | Regional | Limited | Worldwide | Regional |
| Supply Reliability | Excellent | Excellent | Very Good | Good | Excellent | Very Good |
| Lead Time (days) | 3-10 | 2-8 | 7-15 | 14-21 | 5-12 | 7-14 |
| Minimum Order (MT) | 5 | 10 | 1 | 0.5 | 2 | 1 |
| Bulk Pricing | Available | Available | Limited | No | Available | Limited |
| Contract Terms | Flexible | Flexible | Specialized | Premium | Standard | Specialized |
Available Product Types:
- Technical Grade Caustic Soda Flakes for general industrial and chemical applications
- Commercial Grade Caustic Soda Flakes for standard industrial processing operations
- Food Grade Caustic Soda Flakes for food processing and beverage applications
- Pharmaceutical Grade Caustic Soda Flakes for drug manufacturing and medical applications
- Membrane Grade Caustic Soda Flakes for high-purity industrial applications
- Rayon Grade Caustic Soda Flakes for textile and fiber production
- Water Treatment Grade for municipal and industrial water treatment
- Soap Grade for soap and detergent manufacturing
- Pulp Grade for paper and pulp processing
- Petrochemical Grade for oil refining and petrochemical applications
- Electronic Grade for semiconductor and electronics manufacturing
- Laboratory Grade for analytical and research applications
Specialized Application Solutions:
- Chemical synthesis and manufacturing process systems
- Soap and detergent production optimization systems
- Water treatment and pH adjustment applications
- Pulp and paper processing enhancement systems
- Industrial cleaning and degreasing solutions
- Petroleum refining and petrochemical processing
- Textile processing and fiber production systems
- Food processing and beverage treatment applications
- Pharmaceutical manufacturing and drug production
- Metal processing and surface treatment applications
- Quality control systems and analytical testing protocols
- Process optimization and efficiency improvement consulting
- Technical training and application development programs
- Safety management and handling procedure services
Chemical Manufacturing and Industrial Processing Applications
Chemical Synthesis Operations Chemical manufacturers utilize Caustic Soda Flakes for chemical synthesis, pH adjustment, and reaction processing requiring technical grade specifications. Chemical engineers employ caustic soda flakes for neutralization reactions, chemical processing applications requiring reaction control, product quality, and manufacturing efficiency in chemical production operations.
Industrial Processing Applications Industrial processors use Caustic Soda Flakes for pH control, chemical treatment, and process enhancement requiring industrial grade specifications. Process engineers employ caustic soda flakes for alkaline treatment, neutralization applications requiring process optimization, quality control, and operational efficiency in industrial manufacturing.
Petrochemical Processing Petrochemical companies utilize Caustic Soda Flakes for refining operations, desulfurization, and process enhancement requiring petrochemical grade specifications. Refinery specialists employ caustic soda flakes for acid removal, sweetening operations applications requiring fuel quality, process efficiency, and environmental compliance in petroleum refining.
Metal Processing Applications Metal processors use Caustic Soda Flakes for surface treatment, etching operations, and cleaning applications requiring metal processing grade specifications. Metallurgy specialists employ caustic soda flakes for oxide removal, surface preparation applications requiring metal quality, processing efficiency, and product enhancement in metal processing operations.
For comprehensive information about caustic soda applications, industrial benefits, and safety protocols, visit the OSHA Chemical Safety Guidelines for Sodium Hydroxide which provides detailed guidance on caustic soda properties, industrial applications, and safety management for industrial professionals.
Soap and Detergent Manufacturing Applications
Soap Production Operations Soap manufacturers utilize Caustic Soda Flakes for saponification reactions, soap formulation, and quality enhancement requiring soap grade specifications. Soap chemists employ caustic soda flakes for fat saponification, soap base production applications requiring soap quality, processing efficiency, and product consistency in soap manufacturing.
Detergent Manufacturing Detergent producers use Caustic Soda Flakes for formulation enhancement, pH adjustment, and process optimization requiring detergent grade specifications. Detergent formulators employ caustic soda flakes for alkalinity control, cleaning enhancement applications requiring detergent performance, stability, and effectiveness in detergent production.
Personal Care Products Personal care manufacturers utilize Caustic Soda Flakes for product formulation, pH regulation, and quality control requiring cosmetic grade specifications. Cosmetic chemists employ caustic soda flakes for neutralization, processing aid applications requiring product safety, skin compatibility, and formulation stability in personal care manufacturing.
Industrial Cleaning Products Cleaning product manufacturers use Caustic Soda Flakes for formulation development, degreasing enhancement, and performance optimization requiring cleaning grade specifications. Cleaning specialists employ caustic soda flakes for alkaline cleaning, grease removal applications requiring cleaning effectiveness, safety, and environmental compliance in industrial cleaning products.
Water Treatment and Environmental Applications
Municipal Water Treatment Water treatment facilities utilize Caustic Soda Flakes for pH adjustment, water conditioning, and treatment optimization requiring water treatment grade specifications. Water treatment operators employ caustic soda flakes for alkalinity control, neutralization applications requiring water quality, regulatory compliance, and treatment efficiency in municipal water systems.
Industrial Water Treatment Industrial water users use Caustic Soda Flakes for process water treatment, boiler water conditioning, and system maintenance requiring industrial water grade specifications. Water treatment specialists employ caustic soda flakes for pH control, scale prevention applications requiring water quality, equipment protection, and operational efficiency in industrial water treatment.
Wastewater Treatment Wastewater treatment plants utilize Caustic Soda Flakes for pH neutralization, treatment enhancement, and process optimization requiring wastewater grade specifications. Environmental engineers employ caustic soda flakes for acid neutralization, precipitation enhancement applications requiring discharge compliance, treatment efficiency, and environmental protection in wastewater processing.
Drinking Water Treatment Drinking water facilities use Caustic Soda Flakes for pH correction, water quality improvement, and safety enhancement requiring drinking water grade specifications. Water quality specialists employ caustic soda flakes for alkalinity adjustment, treatment optimization applications requiring water safety, taste improvement, and regulatory compliance in potable water treatment.
Pulp & Paper and Textile Applications
Pulp Production Operations Pulp manufacturers utilize Caustic Soda Flakes for lignin removal, pulping enhancement, and fiber processing requiring pulp grade specifications. Pulp engineers employ caustic soda flakes for kraft pulping, bleaching preparation applications requiring fiber quality, yield optimization, and processing efficiency in pulp production.
Paper Manufacturing Paper producers use Caustic Soda Flakes for fiber treatment, paper quality enhancement, and process optimization requiring paper grade specifications. Paper technologists employ caustic soda flakes for deinking, brightness improvement applications requiring paper quality, printing properties, and manufacturing efficiency in paper production.
Textile Processing Textile manufacturers utilize Caustic Soda Flakes for fiber treatment, fabric processing, and quality enhancement requiring textile grade specifications. Textile specialists employ caustic soda flakes for mercerization, scouring applications requiring fabric properties, dye uptake, and processing efficiency in textile manufacturing.
Rayon Production Rayon manufacturers use Caustic Soda Flakes for cellulose processing, fiber production, and quality control requiring rayon grade specifications. Fiber specialists employ caustic soda flakes for cellulose dissolution, spinning solution preparation applications requiring fiber quality, processing reliability, and product consistency in rayon manufacturing.
Quality Control & Testing Procedures
Comprehensive Quality Assurance Every production batch undergoes extensive testing to ensure compliance with caustic soda standards, industrial requirements, food specifications, pharmaceutical standards, and international quality standards. Our quality control laboratory employs advanced analytical techniques including chemical composition analysis, purity determination, and comprehensive performance evaluation.
Quality assurance procedures include:
- Sodium hydroxide content determination using titration methods
- Sodium content analysis using flame photometry
- Sodium carbonate content testing using acid-base titration
- Sodium chloride content analysis using argentometric titration
- Iron content determination using atomic absorption spectroscopy
- Nickel content testing using ICP-MS analysis
- Heavy metals analysis using atomic absorption and ICP-MS
- Mercury content testing using cold vapor atomic absorption
- Silica content determination using gravimetric methods
- Aluminum content analysis using complexometric titration
- pH measurement using calibrated electrodes
- Particle size distribution analysis using sieve analysis
- Bulk density testing using standardized procedures
- Dissolution time measurement using dissolution apparatus
- Water content determination using Karl Fischer titration
- Crystal structure analysis using X-ray diffraction
- Thermal analysis using TGA and DSC methods
- Scanning electron microscopy for morphology analysis
- Chemical purity testing using chromatographic methods
- Alkalinity testing using standardized methods
- Neutralization capacity testing using acid titration
- Corrosivity testing using material compatibility studies
- Microbiological testing for food and pharmaceutical grades
- Stability testing using accelerated aging protocols
- Packaging integrity testing using standard methods
- Transportation safety testing using UN regulations
- Environmental compliance verification using standard methods
- Quality system compliance using ISO and GMP standards
- Customer application support using pilot testing
- Technical consultation using expert evaluation
- Continuous improvement using statistical process control
Storage & Handling Procedures Implement proper storage conditions including moisture protection, temperature control, corrosion prevention, proper ventilation, and comprehensive safety procedures for maintaining Caustic Soda Flakes quality and ensuring safe processing throughout storage and application periods while following all best practices for corrosive chemical handling.
Market Applications & Industry Trends
Chemical Industry Growth Growing global chemical production, increasing industrial manufacturing, expanding petrochemical operations, and rising chemical processing demands drive continued demand for caustic soda flakes in chemical applications requiring synthesis, neutralization, and processing optimization.
Water Treatment Expansion Increasing water treatment needs, growing municipal infrastructure, expanding industrial water use, and rising environmental regulations drive adoption of caustic soda flakes for water treatment applications requiring pH control, neutralization, and treatment enhancement.
Soap and Detergent Market Development Advancing personal care markets, increasing cleaning product demand, expanding industrial cleaning needs, and growing hygiene awareness drive development of caustic soda flakes applications requiring saponification, formulation, and performance enhancement.
Industrial Processing Growth Growing manufacturing activities, increasing process automation, expanding quality requirements, and rising efficiency demands drive adoption of caustic soda flakes for industrial applications requiring processing enhancement, quality control, and operational optimization.
Environmental & Regulatory Compliance
Health and Safety Management Caustic Soda Flakes is highly corrosive and requires strict safety practices including protective equipment use, emergency procedures, and proper handling ensuring worker protection with consideration for industrial hygiene practices and established safety procedures from handling and processing operations.
Transportation Safety Standards Compliance with hazardous material shipping requirements and dangerous goods handling guidelines ensures safe transportation and handling in industrial operations with established procedures for corrosive material management and safety protocols during transport operations.
Environmental Protection Standards Adherence to environmental regulations, discharge controls, and waste management requirements ensures responsible use in industrial applications with established environmental protection measures and sustainable production practices for caustic soda manufacturing.
Regulatory Compliance Standards Compliance with industrial standards, food regulations, pharmaceutical standards, and international chemical standards ensures safe use in manufacturing applications with established regulatory documentation and quality assurance systems for regulated applications.
Performance Advantages & Technical Benefits
✔ Superior Alkalinity – Exceptional pH adjustment and neutralization capabilities with reliable performance
✔ High Solubility – Rapid dissolution and excellent processing characteristics
✔ Chemical Stability – Stable composition ensuring consistent processing results
✔ Multiple Grade Options – Various specifications for specific application requirements
✔ Multi-Application Versatility – Suitable for chemical, soap, water treatment, and industrial applications
✔ Cost Effectiveness – Excellent processing enhancement and cost optimization capabilities
✔ Processing Efficiency – Improved reaction rates, neutralization speed, and processing characteristics
✔ Quality Consistency – Reliable chemical composition and performance across batches
✔ High Reactivity – Excellent chemical reactivity and processing performance
✔ Technical Support – Complete application guidance and process optimization services
✔ Regulatory Compliance – Industry compliant grades with comprehensive documentation
✔ Global Availability – Reliable supply chains and worldwide distribution network
✔ Proven Performance – Decades of successful industrial use and established results
✔ Process Versatility – Compatible with various manufacturing processes and systems
✔ Supply Reliability – Consistent availability and dependable delivery schedules
Our Caustic Soda Flakes products represent industry-leading standards in alkaline chemical technology and industrial processing applications, specifically manufactured for demanding chemical manufacturing, soap production, water treatment, and industrial processing applications requiring exceptional alkalinity, superior chemical reactivity, excellent solubility, and comprehensive performance optimization. We provide complete technical support, application guidance, and process consultation to ensure optimal results across your specialized chemical, industrial, water treatment, or manufacturing processing applications.
For detailed specifications, technical data sheets, or application-specific recommendations, contact our specialized industrial chemicals division. We offer complete support including product selection, process optimization, application consulting, performance monitoring, regulatory guidance, and technical assistance to maximize effectiveness in your chemical, industrial, water treatment, or manufacturing processing applications.
For more information about our products, feel free to Contact Us today.
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