Disodium Hydrogen Phosphate | 7558-79-4
Cas No :
7558-79-4
Form :
Powder
Molecular Weight :
141.96 G/Mol
Molecular Formula :
NA2HPO4
Melting Point :
745 °C
Boiling Point :
1600 °C
Solubility :
Soluble In Water
Flash Point :
1000 °C
Description :
Overview of Disodium Hydrogen Phosphate
Disodium Hydrogen Phosphate (also known as Sodium Phosphate Dibasic) is an important inorganic phosphate salt widely used as a buffering agent, emulsifier, and pH regulator across pharmaceutical, food, water treatment, and industrial applications. It appears as a white crystalline or granular powder and offers excellent solubility in water, making it highly effective in controlled-pH formulations.
Due to its chemical stability and buffering capacity, Disodium Hydrogen Phosphate plays a vital role in pharmaceutical formulations, laboratory buffers, detergent manufacturing, and industrial processing systems. It is valued for ensuring consistent performance in processes that require precise pH control.
Related products available on our website and used in similar applications include Monosodium Phosphate, Diammonium Hydrogen Phosphate, EDTA Disodium Salt, and Sodium Carbonate. These chemicals are commonly used together in buffering systems, water treatment, and industrial formulations.
Applications of Disodium Hydrogen Phosphate
Pharmaceutical Industry
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Used as a buffering agent in drug formulations
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Applied in injectables and oral medicines
Food & Beverage Industry
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Used as a food additive and emulsifying salt
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Helps maintain pH stability in processed foods
Water Treatment
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Acts as a pH regulator and corrosion inhibitor
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Used in industrial and municipal water systems
Detergent & Cleaning Products
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Used in detergent formulations
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Enhances cleaning efficiency and stability
Laboratory & Chemical Processing
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Used in buffer solutions
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Applied in analytical and research laboratories
Safety & Handling Guidelines
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Generally considered low hazard
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Avoid contact with eyes and prolonged skin exposure
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Use basic protective equipment such as gloves and goggles
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Handle in well-ventilated areas
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Store in sealed containers away from moisture
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Follow MSDS instructions strictly
Where to Buy Disodium Hydrogen Phosphate?
Disodium Hydrogen Phosphate Manufacturer
ChemicalBull supplies high-purity Disodium Hydrogen Phosphate suitable for pharmaceutical, food, and industrial applications.
Disodium Hydrogen Phosphate Supplier & Distributor
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Industrial and export-grade quality
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Bulk and customized packaging available
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Supplied with COA, TDS & MSDS
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Reliable domestic and international supply
Disodium Hydrogen Phosphate MSDS
The MSDS provides complete information on safe handling, storage conditions, health effects, and emergency measures. Always review the MSDS before use.
Frequently Asked Questions (FAQs)
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What is Disodium Hydrogen Phosphate used for?
It is used as a buffer, emulsifier, and pH regulator in pharmaceuticals, food processing, and water treatment. -
Is Disodium Hydrogen Phosphate safe to use?
Yes, when used within recommended limits and handled properly. -
Is Disodium Hydrogen Phosphate soluble in water?
Yes, it is highly soluble in water.