Alfa Aesar Sodium Hexametaphosphate, Technical Grade, 1Kg

Thermo Scientific™ Sodium Hexametaphosphate is a high-purity, technical-grade chemical compound, widely used in industrial, laboratory, and environmental applications. Its exceptional phosphate content and technical-grade classification make it suitable for applications requiring reliable sequestration, deflocculation, and buffering capabilities.

Chemical Properties

• Chemical Formula: (NaPO3)₆
• Minimum Phosphorus Pentoxide (P2O5) Content: 66.5%
• Molecular Weight: ~611.77 g/mol (for typical hexamer)
• Physical Form: White granular or powder form
• Solubility: High solubility in water, forming a clear solution.
• Grade: Technical Grade (suitable for a variety of industrial and laboratory uses).

Key Features

1. High P2O5 Content:
   • Ensures optimal performance in phosphate-dependent applications.
   • Suitable for demanding industrial processes.
2. Water Softening and Sequestration:
   • Acts as a water softener by chelating calcium and magnesium ions.
   • Widely used in water treatment plants to prevent scale buildup.
3. Versatile Buffering Agent:
   • Maintains pH stability in industrial processes and laboratory setups.
4. Deflocculating Agent:
   • Reduces viscosity in clay and slurry formulations, aiding in smooth processing.
5. Technical Grade Quality:
   • Reliable for non-food and non-pharmaceutical applications.

Applications

1. Water Treatment:
   • Prevents scale formation in water pipes and boilers.
   • Used as a corrosion inhibitor and deflocculant in cooling towers.
2. Detergents and Cleaning Agents:
   • Enhances cleaning efficiency in household and industrial detergents.
   • Functions as a dispersant and builder in detergent formulations.
3. Ceramics and Paints:
   • Deflocculates clay in ceramic production for smooth molding.
   • Acts as a dispersant in paints and coatings to improve flow properties.
4. Pulp and Paper Industry:
   • Used in the pulping process to prevent scale deposition in processing equipment.
5. Laboratory Applications:
   • Functions as a reagent in analytical chemistry experiments and research.
   • Utilized in soil analysis to disperse clay and silt particles for particle size distribution tests.

Physical Properties

• Appearance: White, odorless granules or powder.
• Density: ~2.5 g/cm³ (solid form).
• Solubility: Highly soluble in water, forming a clear solution with mild alkalinity.
• pH (1% Solution): 5.8–7.0 (depending on concentration and temperature).

Handling and Storage

1. Storage Conditions:
   • Store in a cool, dry, and well-ventilated area.
   • Keep container tightly closed to prevent moisture absorption and caking.
2. Handling Precautions:
   • Use protective equipment (gloves, goggles) to avoid contact with skin and eyes.
   • Avoid inhalation of dust; work in a well-ventilated area.
3. Shelf Life:
   • Stable under recommended storage conditions; check the expiry date on the label.

Regulatory Information

• CAS Number: 10124-56-8
• EC Number: 233-343-1
• UNSPSC Code: 12352107

Benefits of Thermo Scientific Sodium Hexametaphosphate

• Reliability: Manufactured to high standards for consistent quality and performance.
• Versatility: Effective across various industrial, environmental, and laboratory applications.
• Cost-Effective: Provides excellent performance at an economical price point.
• Ease of Use: Readily soluble and simple to handle in granular or powder form.

Thermo Scientific Sodium Hexametaphosphate is a trusted choice for applications requiring high-quality phosphate compounds, enabling superior results in water treatment, cleaning, ceramics, and more.