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Disodium Phosphate Anhydrous Manufacturer and Supplier

CAS No: 7558-79-4 | EC Number: 231-449-2| Molecular formula.: Na2HPO4

Disodium Phosphate Anhydrous

Disodium Phosphate Anhydrous Manufacturers, Disodium Phosphate Anhydrous Suppliers, Disodium Phosphate Anhydrous Price, Disodium Phosphate Anhydrous Exporter in Mumbai, India.

Vinipul Chemicals Pvt. Ltd. is a renowned manufacturer, supplier, and exporter of high-purity Disodium Phosphate Anhydrous (CAS No: 7558-79-4), a specialty chemical widely used in various industries. Our company is highly regarded for delivering Disodium Phosphate Anhydrous with exceptional quality, precise composition, and an extended shelf life.

As a prominent disodium phosphate anhydrous manufacturer, we pride ourselves on utilizing superior purity chemicals and state-of-the-art manufacturing equipment that comply with international industry standards. This ensures that our Disodium Phosphate Anhydrous is free from impurities and maintains an accurate composition, making it suitable for a diverse range of applications.

At Vinipul Chemicals, we prioritize the production of high-quality Na2HPO4, meeting the specific requirements of our customers. Our product undergoes rigorous quality checks to guarantee its superior standard. As one of the leading disodium phosphate anhydrous suppliers, we strive to provide our clients with a product that not only meets but exceeds their expectations.

Disodium Phosphate Anhydrous Specification

Chemical name

Disodium Phosphate Anhydrous 



EC Number


Commercial name / Synonyms

Disodium hydrogen phosphate, Disodium hydrogenorthophosphate, DISODIUM PHOSPHATE, Sodium phosphate dibasic, Dibasic sodium phosphate, Acetest, Soda phosphate, Sodium phosphate, dibasic



Molecular formula


Molecular weight

141.959  g/mol

Melting Point

MP: loses H2O at 92.5 °C; Specific gravity: 2.066 at 15 °C /Disodium phosphate dihydrate/


disodium-hydrogen phosphate

Physical Form 

Colourless, translucent Crystals or white powder. 

Physical Appearance 

Colourless to white crystalline solid. Soluble in water

Packaging Details 

25 kg / 50 kg / HDPE packaging bags / Drum/ As per Client’s requirements

What is Disodium Phosphate Anhydrous?

Di Sodium Phosphate Anhydrous is a colourless to white crystalline solid that readily dissolves in water. It is a sodium salt of phosphoric acid and is also known by other names such as Sodium Phosphate Di Basic, Di Sodium Hydrogen Phosphate, and Di Sodium Hydrogen Orthophosphate. In its anhydrous form, it has zero water content.

Na2HPO4 is derived from the reaction of phosphoric acid with caustic soda (sodium hydroxide) until a higher pH level is achieved. This reaction leads to the formation of Di Sodium Phosphate, which appears as a white powder. It exhibits high solubility in water and has hygroscopic properties, meaning it has a tendency to absorb moisture from the surrounding environment.

Overall, Di Sodium Phosphate Anhydrous is a water-soluble, crystalline solid with a white powder appearance. It is commonly obtained through the reaction of phosphoric acid with caustic soda, resulting in a sodium salt of phosphoric acid with increased pH levels.

Disodium Phosphate Anhydrous Price

If you are looking to purchase Disodium Phosphate Anhydrous, it’s important to know the current market price. Disodium Phosphate Anhydrous price can vary depending on the various factors. Vinipul Chemicals offers the best price in the market listed below: –

Product Range


Disodium Phosphate Anhydrous

Rs 110/kilogram

Prices shown above are provisional prices and may change due to different market conditions for latest prices

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Properties of Disodium Phosphate Anhydrous

Disodium Phosphate Anhydrous, also known as disodium hydrogen phosphate, is a crystalline solid with several notable properties:


Disodium Phosphate Anhydrous typically appears as a white, odourless powder. It has a fine crystalline structure.


It is highly soluble in water, forming a clear and colourless solution. This property makes it suitable for various applications requiring aqueous solutions.


Disodium Phosphate Anhydrous exhibits hygroscopic properties, meaning it has the ability to absorb moisture from the surrounding environment. This characteristic makes it important to store it in a dry environment and handle it carefully to maintain its integrity.

pH Regulation

Disodium Phosphate Anhydrous acts as an effective pH regulator or buffer. It has the ability to resist drastic changes in pH, helping to stabilize and maintain the desired pH levels in solutions.

Chemical Stability

It is chemically stable under normal conditions, meaning it does not readily undergo decomposition or react significantly with other substances. This stability ensures its reliability and consistent performance in various applications.


It has a moderate density, which influences its handling and dosing in different applications.

Disodium Phosphate Anhydrous Applications

Di Sodium Phosphate Anhydrous finds diverse applications in various industries:

  1. Laboratory and Chemical Analysis: It is utilized as a laboratory reagent and a buffering agent in chemical analysis processes, helping to maintain stable pH levels.
  2. Fireproofing Agent and Soldering/Brazing: Di Sodium Phosphate Anhydrous is employed as a fireproofing agent and a substitute for borax in soldering and brazing applications.
  3. Food and Water Treatment: It is utilized in conjunction with other sodium phosphates for the treatment of food and water. It helps in regulating acidity, enhancing preservation, and ensuring safe consumption.
  4. Ceramics Manufacturing: Di Sodium Phosphate Anhydrous is used in the manufacturing of ceramics as a fluxing agent. It helps to reduce the melting point of ceramic materials, aiding in the formation of desired shapes and structures.
  5. Detergent and Soap Production: It serves as an ingredient in the manufacturing of detergents and soaps. Its properties contribute to effective cleaning and emulsifying capabilities.
  6. Textile, Dairy, and Oil/Refinery Industries: Di Sodium Phosphate Anhydrous is employed in various industrial processes within the textile, dairy, and oil/refinery sectors. It may contribute to specific chemical reactions, treatment procedures, or pH adjustments necessary for these industries.
  7. Pesticides Industries: It finds widespread use in the pesticides industry, contributing to the formulation and effectiveness of pesticide products.

These applications highlight the versatility and importance of Di Sodium Phosphate Anhydrous in multiple sectors, where it aids in chemical processes, manufacturing, treatment, and product formulation.

About Vinipul Chemicals

Vinipul Chemicals Pvt. Ltd. is a renowned manufacturer, supplier, and exporter of high-purity Disodium Phosphate Anhydrous. With a strong emphasis on quality and customer satisfaction, we have established ourselves as a trusted name in the industry. Our state-of-the-art manufacturing facilities, adherence to stringent quality control measures, and robust supply chain management ensure the production, delivery, and availability of superior Disodium Phosphate Anhydrous to global customers. Vinipul Chemicals’ commitment to excellence and reliability makes us a preferred choice for industries worldwide.

Industries We Serve

Market Area

We supply and exports Disodium Phosphate Anhydrous in all parts of the world such as

Disodium Phosphate Anhydrous in Africa Countries

South Africa , Nigeria, Kenya, Ghana, Ethiopia, Tanzania, Algeria, Angola, Benin, Botswana, Burkina Faso, Burundi, Cabo Verde, Cameroon, Central African Republic (CAR), Chad, Comoros, Democratic Republic of the Congo, Côte d’Ivoire, Djibouti, Egypt, Equatorial Guinea, Eritrea, Gabon, Gambia, Guinea, Guinea-Bissau, Lesotho, Liberia, Libya, Madagascar, Malawi, Mali, Mauritania, Mauritius, Morocco, Mozambique, Namibia, Nigeria, Rwanda, Sao Tome and Principe, Senegal, Seychelles, Sierra Leone, Somalia, South Sudan, Sudan, Swaziland, Togo, Tunisia, Uganda, Zambia, Zimbabwe.

Disodium Phosphate Anhydrous in Gulf Countries

Oman, Qatar, Kuwait, Saudi Arabia, Dubai, Bahrain, Iran, United Arab Emirates

Disodium Phosphate Anhydrous in Asia Countries

Afghanistan, Armenia, Azerbaijan, Bahrain, Bangladesh, Bhutan, Brunei, Cambodia, China, Cyprus, Georgia, India, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Laos, Lebanon, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Oman, Pakistan, Palestine, Philippines, Qatar, Russia, Saudi Arabia, Singapore, South Korea, Sri Lanka, Syria, Taiwan, Tajikistan, Thailand, Timor-Leste, Turkey, Turkmenistan, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen

We supply Disodium Phosphate Anhydrous in all parts of India.

Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jammu & Kashmir, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttarakhand, Uttar Pradesh and West Bengal.

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