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Di Sodium Phosphate Technical Manufacturer and Supplier

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

Di Sodium Phosphate Technical

Di Sodium Phosphate Technical Manufacturers, Di Sodium Phosphate Technical Suppliers, Di Sodium Phosphate Technical Price, Di Sodium Phosphate Technical Exporter in Mumbai, India.

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

As a prominent disodium phosphate technical 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 Di Sodium Phosphate Technical 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 Di Sodium Phosphate Technical, 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 technical suppliers, we strive to provide our clients with a product that not only meets but exceeds their expectations.

Di Sodium Phosphate Technical Specification

Chemical name

Di Sodium Phosphate Technical 



EC Number


Commercial name / Synonyms

7558-79-4, 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 Di Sodium Phosphate Technical?

Disodium Phosphate Technical, also known as disodium hydrogen phosphate or sodium phosphate dibasic, is a chemical compound with the formula Na2HPO4. It is an inorganic salt that is commonly used in various technical applications. Di Sodium Phosphate Technical refers to a specific grade or form of disodium phosphate that is primarily used in industrial and technical settings rather than in food or pharmaceutical applications. The technical grade typically undergoes a purification process to remove impurities, making it suitable for use in industries such as water treatment, detergents, ceramics, textiles, and metal cleaning.

Additionally, di sodium phosphate technical grade finds applications in certain chemical reactions, laboratory procedures, and as a component in some industrial formulations. It is important to note that due to its technical grade, it may not meet the same purity standards required for food or pharmaceutical applications, so it should be used strictly in accordance with its intended technical purposes.

Di Sodium Phosphate Technical Price

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

Product Range


Di Sodium Phosphate Technical

Rs 110/kilogram

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

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+91-932 223 1817

Properties of Di Sodium Phosphate Technical

Di Sodium Phosphate Technical, also known as disodium hydrogen phosphate, has several properties that are relevant to its industrial and technical applications. Here are some key properties of this compound:

Chemical formula

The chemical formula for di sodium phosphate is Na2HPO4. It indicates that each molecule of di sodium phosphate consists of two sodium ions (Na+) and one phosphate ion (HPO4^2-).

Molecular weight

The molecular weight of di sodium phosphate is approximately 141.959 grams per mole.

Physical appearance

Di Sodium Phosphate Technical is typically found as a white, crystalline powder or granules.


 Di sodium phosphate is highly soluble in water. When added to water, it readily dissolves to form a clear, colourless solution.


A 0.1 M solution of di sodium phosphate has a pH of around 9.0-9.4, making it mildly alkaline.


Di Sodium Phosphate Technical has hygroscopic properties, meaning it can absorb moisture from the surrounding environment.

Melting and decomposition point

Di sodium phosphate melts at approximately 250°C (482°F). At higher temperatures, it decomposes into disodium pyrophosphate (Na2H2P2O7) and water.


The density of di sodium phosphate is around 1.52 grams per cubic centimetre.

Chemical reactivity

 Di Sodium Phosphate Technical is a moderately reactive compound. It can act as a base and react with acids to form salts. It also participates in various chemical reactions and processes where phosphate ions are involved.


Di sodium phosphate is relatively stable under normal conditions. However, it may degrade or react with certain substances under extreme conditions, such as high temperatures or in the presence of incompatible chemicals.

Di Sodium Phosphate Technical Applications

Di Sodium Phosphate Technical, or disodium hydrogen phosphate, finds application in several industrial and technical fields due to its properties. Here are some common applications:

  1. Water treatment: Di Sodium Phosphate Technical is used in water treatment processes as a buffering agent to adjust pH levels. It helps in controlling acidity and alkalinity in water systems such as swimming pools, boiler systems, and cooling towers.
  2. Detergents and cleaning products: It is utilized as a builder in detergents and cleaning products. Di Sodium Phosphate Technical enhances the cleaning power by softening water and preventing the formation of mineral deposits on surfaces, improving the effectiveness of the cleaning process.
  3. Ceramic industry: In ceramics manufacturing, di sodium phosphate is used as a flux, which promotes the melting and fusion of materials during the firing process. It helps lower the melting point of ceramic materials, facilitating their shaping and glazing.
  4. Textile industry: Di Sodium Phosphate Technical serves as a stabilizer and dispersant in textile dyeing processes. It helps in achieving uniform dye distribution and prevents agglomeration of dye particles on fabrics.
  5. Metal treatment: In metal cleaning and surface preparation, di sodium phosphate can be employed as a cleaning agent and rust inhibitor. It helps in removing contaminants, oils, and rust from metal surfaces, preparing them for further treatment or coating.
  6. Chemical reactions and laboratory procedures: Due to its alkaline properties, di sodium phosphate is utilized in various chemical reactions and laboratory procedures. It can act as a pH adjuster, buffer, or reagent in certain analytical techniques and experimental setups.
  7. Industrial formulations: Di Sodium Phosphate Technical may be an ingredient in various industrial formulations, including metal plating solutions, fire extinguishing agents, and certain chemical manufacturing processes where the alkaline and buffering properties are required.

It is important to note that the specific applications and concentrations of di sodium phosphate may vary depending on the industry and intended use. Proper handling, safety precautions, and adherence to regulatory guidelines are necessary when working with di sodium phosphate or any other chemical compound.

About Vinipul Chemicals

Vinipul Chemicals Pvt. Ltd. is a renowned manufacturer, supplier, and exporter of high-purity Disodium Phosphate Technical. 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 Technical 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 Di Sodium Phosphate Technical in all parts of the world such as

Di Sodium Phosphate Technical 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.

Di Sodium Phosphate Technical in Gulf Countries

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

Di Sodium Phosphate Technical 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 Di Sodium Phosphate Technical 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.

Note: – Please be advised that the information contained in this document is intended for illustrative purposes only. Due to variations in product grade, applications, industries, or uses, the accuracy of the information provided cannot be guaranteed. © Copyright 2023 © Vinipul Chemicals All Rights Reserved (Terms of Use). Reproduction of any material from this site is strictly prohibited without permission. Vinipul Chemicals products are exclusively sold through the company’s website. For precise product specifications and requirements, as well as advice on which products are best suited for your specific application needs, please contact us at [email protected] Use Terms | Privacy.

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