Description
High-Purity Metaphosphoric Acid
Metaphosphoric Acid (HPO₃)n represents a specialized polymeric form of phosphoric acid that delivers exceptional performance across analytical chemistry, pharmaceutical manufacturing, and advanced laboratory research applications. This white, crystalline, odorless solid exhibits unique chemical properties that make it invaluable for protein precipitation, sample stabilization, and complex chemical synthesis processes. With guaranteed minimum purity of 99.5%, our premium-grade metaphosphoric acid ensures reliable, consistent performance for the most demanding scientific and industrial applications.
The polymeric structure of metaphosphoric acid provides superior reactivity and solubility characteristics compared to conventional phosphoric acid derivatives, making it essential for applications requiring precise chemical control and predictable reaction outcomes. Laboratory professionals worldwide depend on its exceptional purity levels and consistent performance for critical analytical procedures, pharmaceutical synthesis, and specialized research applications where product reliability directly impacts experimental success and regulatory compliance.
Analytical laboratories particularly value metaphosphoric acid’s effectiveness as a protein precipitant and biological sample stabilizer, where its controlled reactivity enables accurate analysis of complex biological matrices including blood, serum, and tissue samples. The compound’s ability to maintain sample integrity while facilitating analytical procedures makes it indispensable for clinical diagnostics, pharmaceutical research, and biochemical analysis applications requiring exceptional precision and reliability.
Pharmaceutical manufacturing facilities utilize metaphosphoric acid’s unique chemical properties for synthesizing active pharmaceutical ingredients and complex intermediates where controlled dehydration and phosphorylation reactions are essential. The compound’s high purity levels and consistent quality ensure compliance with pharmaceutical manufacturing standards while enabling efficient synthesis processes that meet stringent regulatory requirements for therapeutic applications.
The growing demand for high-purity analytical reagents and specialized pharmaceutical intermediates continues to drive increased adoption of metaphosphoric acid across research institutions, commercial laboratories, and pharmaceutical manufacturing facilities. Our commitment to quality excellence ensures reliable supply of reagent-grade metaphosphoric acid that meets evolving industry requirements, analytical standards, and regulatory specifications for critical scientific applications.
Advanced Analytical Chemistry and Laboratory Research Applications
Metaphosphoric acid serves as the cornerstone reagent for sophisticated analytical chemistry procedures where protein precipitation and sample stabilization are critical for accurate analytical results. Clinical laboratories worldwide utilize metaphosphoric acid for preparing biological samples prior to chromatographic analysis, spectroscopic measurements, and biochemical assays where protein interference must be eliminated to ensure reliable quantitative measurements. The compound’s controlled reactivity and predictable precipitation characteristics enable consistent sample preparation protocols across diverse analytical applications.
Biochemical research laboratories depend on metaphosphoric acid for stabilizing enzymatic reactions, preserving biological activity during sample processing, and maintaining sample integrity throughout complex analytical procedures. The compound’s ability to selectively precipitate proteins while preserving small molecule analytes makes it invaluable for pharmaceutical analysis, metabolomics research, and clinical chemistry applications requiring precise separation and quantification of target compounds.
Environmental analytical laboratories utilize metaphosphoric acid for sample preparation procedures involving complex matrices where protein contamination could interfere with trace element analysis or organic compound quantification. The compound’s effectiveness in removing interfering substances while maintaining analyte stability ensures accurate environmental monitoring results and regulatory compliance for water quality, soil analysis, and air quality assessment procedures.
Quality control laboratories in pharmaceutical and biotechnology industries rely on metaphosphoric acid for validating analytical methods, preparing reference standards, and ensuring consistent analytical performance across diverse sample types. The compound’s reagent-grade purity and consistent performance characteristics support method validation requirements and enable reliable quality assurance programs essential for regulatory compliance and product safety.
Pharmaceutical Manufacturing and Drug Development
Pharmaceutical research and development facilities utilize metaphosphoric acid’s unique chemical properties for synthesizing complex organic compounds, pharmaceutical intermediates, and active pharmaceutical ingredients requiring controlled phosphorylation reactions. The compound’s dehydrating properties enable efficient cyclization reactions, condensation processes, and molecular rearrangements essential for creating sophisticated therapeutic compounds with precise structural requirements.
Drug discovery laboratories employ metaphosphoric acid in medicinal chemistry applications where controlled reactivity and high purity are essential for developing new therapeutic compounds and optimizing existing pharmaceutical formulations. The compound’s ability to facilitate specific chemical transformations while maintaining product purity supports efficient drug development processes and enables successful translation from research to commercial production.
Chemical Synthesis and Industrial Processing
Chemical manufacturing facilities incorporate metaphosphoric acid into specialized synthesis processes where controlled dehydration, phosphorylation, and cyclization reactions are required for producing high-value specialty chemicals and advanced materials. The compound’s polymeric structure and controlled reactivity enable precise stoichiometric control and predictable reaction outcomes essential for manufacturing consistent, high-quality chemical products.
Specialty chemical producers utilize metaphosphoric acid for creating phosphate esters, organophosphorus compounds, and advanced materials with specific performance characteristics for electronics, aerospace, and industrial applications. The compound’s high purity levels and consistent quality ensure reliable manufacturing processes and enable production of specialty chemicals meeting stringent performance specifications and quality standards.
Research and development laboratories employ metaphosphoric acid in exploratory synthesis projects where controlled reactivity and high purity are essential for investigating new chemical reactions, developing innovative materials, and creating novel compounds with potential commercial applications. The compound’s predictable behavior and analytical-grade purity support fundamental research activities and enable successful development of new chemical processes.
Food Safety Testing and Quality Assurance
Food testing laboratories utilize metaphosphoric acid in specialized analytical procedures for determining vitamin content, analyzing nutritional components, and stabilizing food samples during complex analytical procedures. The compound’s ability to preserve sample integrity while eliminating interfering substances ensures accurate nutritional analysis and regulatory compliance for food safety testing and quality assurance programs.
Agricultural testing facilities employ metaphosphoric acid for analyzing soil samples, plant tissues, and agricultural products where phosphorus content determination and sample stabilization are critical for accurate agricultural analysis. The compound’s effectiveness in sample preparation procedures enables reliable agricultural testing results that support crop management decisions and soil fertility assessments.
Product Specifications and Quality Control Standards
Our metaphosphoric acid consistently meets international analytical standards through comprehensive quality control procedures and advanced analytical testing protocols that ensure product reliability and regulatory compliance. Each production batch undergoes detailed chemical analysis to verify purity levels, moisture content, and trace element composition, providing customers with complete analytical documentation and quality assurance for critical applications.
Product Specifications
| Property | Specification |
|---|---|
| Chemical Name | Metaphosphoric Acid |
| Chemical Formula | (HPO₃)n |
| CAS Number | 37267-86-0 |
| Purity | ≥99.5% |
| Appearance | White crystalline solid |
| Odor | Odorless |
| Solubility | Highly soluble in water |
| pH (1% solution) | ~1.5 |
| Moisture Content | <0.1% |
| Heavy Metals | <10 ppm |
| Chloride Content | <50 ppm |
| Sulfate Content | <100 ppm |
| Packaging Options | 25 kg bags, custom bulk packaging |
| Grade | Analytical Reagent Grade |
| Storage Requirements | Cool, dry, tightly sealed containers |
| Shelf Life | 3 years under proper storage conditions |
Safety Protocols and Handling Requirements
Metaphosphoric acid requires specialized safety procedures due to its strong acidity and hygroscopic properties that can cause severe chemical burns and respiratory irritation. Personnel handling metaphosphoric acid must utilize comprehensive personal protective equipment including acid-resistant gloves, safety glasses with side shields, and appropriate respiratory protection when working with powder forms. Emergency eyewash stations and safety showers must be readily accessible in areas where metaphosphoric acid is handled or stored.
Storage facilities must maintain controlled humidity levels below 50% to prevent moisture absorption and product degradation that could affect chemical performance and analytical accuracy. Packaging materials should provide excellent moisture barrier properties while protecting against physical damage during storage and transport. Chemical storage areas require appropriate ventilation systems and temperature control to maintain product stability and worker safety.
Spill response procedures must address the corrosive nature of metaphosphoric acid solutions and provide appropriate neutralization materials and cleanup procedures. Emergency response training should cover proper handling techniques, exposure treatment protocols, and environmental protection measures. Regular safety audits ensure continued compliance with occupational safety regulations and institutional safety requirements.
Quality Assurance Systems and Manufacturing Excellence
Modern metaphosphoric acid production employs advanced quality management systems incorporating continuous process monitoring, statistical quality control, and comprehensive analytical testing to ensure consistent product quality and performance characteristics. State-of-the-art analytical instrumentation verifies chemical composition, purity levels, and trace contaminant content for each production batch, providing detailed quality documentation and full traceability for regulatory compliance and quality assurance programs.
Technical support services provide comprehensive application guidance, analytical method development assistance, and troubleshooting support for complex laboratory applications across analytical chemistry, pharmaceutical manufacturing, and research applications. Collaborative partnerships with customers and research institutions drive innovation in analytical chemistry applications, pharmaceutical synthesis, and sustainable manufacturing practices that minimize environmental impact while maintaining superior product quality.
Environmental stewardship programs ensure responsible manufacturing practices and compliance with environmental regulations while maintaining exceptional product quality and performance standards. Waste minimization initiatives, energy efficiency improvements, and sustainable packaging solutions demonstrate commitment to environmental protection and corporate sustainability goals. Regular environmental monitoring and compliance audits ensure continued adherence to regulatory requirements and industry best practices.




