Product Description
Disodium Hydrogen Phosphate (Na₂HPO₄) is a versatile inorganic compound widely used in various industries. This white crystalline or granular material is highly soluble in water, making it ideal for applications requiring pH buffering, sequestration, or stabilization. Available in both anhydrous and hydrated forms, it meets the stringent quality standards of industrial and food-grade applications.
Specifications
| Chemical Formula |
Na₂HPO₄ |
| Molecular Weight |
141.96 (Anhydrous) |
| Appearance |
White crystalline powder/granule |
| Purity (%) |
≥98.0 |
| pH (1% solution) |
8.5–9.5 |
| Water Insoluble Matter (%) |
≤0.1 |
| Heavy Metals (Pb, ppm) |
≤10 |
| Arsenic (As, ppm) |
≤3 |
| Moisture (%) |
≤2.0 (Anhydrous) / 18.0–20.0 (Dihydrate) |
Key Features
1.High solubility in water
2.Effective buffering capacity for pH adjustment
3.Excellent sequestration of metal ions
4.Stable under a wide range of conditions
Advantages
1.Consistent Quality: Manufactured under strict quality control measures to ensure product reliability.
2.Versatile Applications: Suitable for both industrial and food-grade requirements.
3.Cost-Effective: Competitive pricing with superior performance.
4.Eco-Friendly: Non-toxic and biodegradable, ensuring minimal environmental impact.
Applications
1.Food Industry: Used as a pH stabilizer, emulsifier, and leavening agent in bakery products and processed foods.
2.Water Treatment: Acts as a water softening agent and scale inhibitor.
3.Industrial: Utilized in detergents, ceramics, and electroplating processes.
4.Pharmaceuticals: Functions as an excipient in medicinal formulations.
Production Technology
Disodium Hydrogen Phosphate is produced through the neutralization of phosphoric acid with sodium hydroxide or sodium carbonate. The process involves controlled crystallization and drying to achieve the desired grade and purity.
Theory
The compound acts as a dibasic salt of phosphoric acid, enabling it to buffer solutions at a mildly alkaline pH. Its ability to bind with metal ions enhances its functionality in sequestration and stabilization applications.
Services
1.Customizable packaging options to meet client needs.
2.Technical support for optimal product application.
3.Prompt and efficient logistics solutions for global delivery.
Packaging and Storage
1.Packaging: Available in 25kg PP woven bags with inner polyethylene lining or as per customer requirements.
2.Storage: Store in a cool, dry, and ventilated area, away from moisture and direct sunlight. Ensure proper sealing after use to prevent caking.
Precautions
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Avoid inhalation and contact with skin or eyes; use appropriate protective equipment.
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In case of contact, rinse immediately with plenty of water and seek medical attention if necessary.
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Store away from incompatible materials like strong acids.
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Follow local regulations for disposal.
Product Tags:
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Disodium Hydrogen Phosphate (Na₂HPO₄) CAS 7558-79-4 Pharma MSP Excipient & Electrolyte Balance Formula Images
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