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Sodium phosphate tribasic Manufacturer and Supplier

CAS No: 7601-54-9 | EC Number: 231-509-8| Molecular formula.: Na3PO4

Sodium phosphate tribasic

Sodium phosphate tribasic Manufacturers, Sodium phosphate tribasic Suppliers, Sodium phosphate tribasic Price, Sodium phosphate tribasic Exporter in Mumbai, India.

Vinipul Chemicals Pvt. Ltd is a renowned manufacturer, supplier, and exporter based in India, specializing in high-purity Sodium phosphate tribasic CAS No. 7601-54-9. Our company is well-known for delivering Tri Sodium Phosphate products that exhibit an accurate composition and are free from impurities. As one of the prominent Sodium phosphate tribasic manufacturers in India, we achieve this level of excellence by using superior purity chemicals and employing the latest manufacturing equipment that adheres to international industry standards.

As a reputed Sodium phosphate tribasic manufacturer, we take pride in offering Na3PO4 of exceptional quality. Our dedicated team ensures that each batch is meticulously formulated to meet precise composition requirements. This guarantees that our customers receive a product of the highest standard, capable of meeting their specific needs. Additionally, our Tri Sodium Phosphate boasts a long shelf life, ensuring its effectiveness and stability over an extended period.

With Vinipul Chemicals Pvt. Ltd as your trusted Sodium phosphate tribasic supplier, you can rely on our commitment to providing fine quality products. Our focus on accuracy, purity, and durability makes us a preferred choice for customers seeking reliable specialty chemicals.

Sodium phosphate tribasic Specification

Chemical name

Sodium phosphate tribasic 



EC Number


Commercial name / Synonyms

SODIUM PHOSPHATE,TRIBASIC 1KG, Sodium Phosphate tribasic 12-Hydrate, Sodium phosphate tribasic dodecahydrate, Trisodium phosphate, Trisodium phosphate dodecahydrate, Trisodium-phosphate-dodecahydrate, tri-Sodium phosphate dodecahydrate



Molecular formula


Molecular weight

163.941  g/mol

Melting Point

1583 °C



Physical Form 

Colourless Crystals 

Physical Appearance 

Dry Powder /  Pellets / Large Crystals/ Wet Solid /  Liquid 

Packaging Details 

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

What is Sodium phosphate tribasic?

Sodium Phosphate Tribasic is a colourless crystal with a relative density of 1.62. When heated to 100°C, it loses its crystal water and becomes anhydrous. In an aqueous solution, it tends to decompose into disodium hydrogen phosphate and sodium hydroxide, resulting in an alkaline solution. It can cause skin irritation and is not soluble in ethanol and carbon disulphide.

The production of Sodium Phosphate Tribasic involves the neutralization of phosphoric acid using sodium carbonate, which produces disodium hydrogen phosphate. The disodium hydrogen phosphate is then reacted with sodium hydroxide to form trisodium phosphate and water.

The neutralization process involves diluting food-grade phosphoric acid with deionized water to a specific concentration. The diluted solution is then added to a stirred reactor, and food-grade caustic soda solution is slowly added to neutralize the reaction. The Na/P ratio is adjusted to a range of 3.24 to 3.26. The solution is purified by using a bleaching agent to remove heavy metal and arsenic contaminants. Impurities are removed through filtration. The solution is then cooled, crystallized, and subjected to centrifugal separation. The resulting filter liquor is dried to obtain the final product: Sodium Phosphate Tribasic.

Sodium phosphate tribasic Price

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

Product Range


Sodium phosphate tribasic

Rs 639/Kg

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 Sodium phosphate tribasic

Sodium phosphate tribasic, also known as trisodium phosphate (TSP), possesses several properties:

Physical State

Sodium phosphate tribasic is typically found as a white, crystalline powder or granules.


It is highly soluble in water, forming an alkaline solution. However, it is insoluble in organic solvents such as ethanol and carbon disulphide.


The relative density of sodium phosphate tribasic is approximately 1.62.


 Sodium phosphate tribasic can exist in hydrated form. Upon heating to around 100°C, it loses its water molecules and becomes anhydrous


In aqueous solution, sodium phosphate tribasic exhibits alkaline properties due to the formation of sodium hydroxide. It can raise the pH of the solution.


Trisodium Phosphate Pure exhibits good stability under normal conditions. It remains chemically intact and maintains its properties over time, allowing for long shelf life and consistent performance in various industrial processes.

Skin Irritation

Sodium phosphate tribasic has erosive properties and can cause skin irritation upon direct contact. It is advisable to handle it with proper protective measures.

Sodium phosphate tribasic Applications

Sodium phosphate tribasic, also known as trisodium phosphate (TSP), finds diverse applications across various industries. Here are some common uses of sodium phosphate tribasic:

  1. Water Treatment: Sodium phosphate tribasic is employed as a water softener, helping to reduce water hardness by precipitating and removing minerals that cause scaling.
  2. Analytical Reagents: It is utilized as an analytical reagent in laboratory settings for various testing and analysis purposes.
  3. Metal Cleaning and Rust Inhibition: Sodium phosphate tribasic serves as a cleaning agent for metals, removing dirt, grime, and rust. It is also used as a rust inhibitor to protect metal surfaces from corrosion.
  4. Detergent Softener: Sodium phosphate tribasic functions as a softener in detergents, enhancing their cleaning efficiency by preventing the interference of hard water minerals.
  5. Boiler Scale Inhibitor: It is used in boiler systems to inhibit the formation of scale deposits caused by mineral precipitation, thereby improving heat transfer efficiency.
  6. pH Buffer and Fixing Agent: Sodium phosphate tribasic is employed as a pH buffer in adhesive production for glossy paper manufacturing. It also acts as a fixing agent in textile printing.
  7. Chemical Degreasing and Decontamination: It is used as a degreasing agent and decontaminant in various industrial processes to remove grease and contaminants from surfaces.
  8. Leather Industry: Sodium phosphate tribasic finds application as a degreasing agent and a rawhide ungluing agent in leather processing.
  9. Enamel Industry: It serves as a fluxing agent and bleaching agent in the enamel industry, aiding in the production and processing of enamel coatings.
  10. Metallurgical Industry: Sodium phosphate tribasic is utilized as a corrosion resistance agent and rust inhibitor in the metallurgical industry, protecting metal surfaces from oxidation and corrosion.
  11. Food Processing: It finds application as an emulsifier, nutritional supplement, and quality improver in the food processing industry.

It’s important to note that the specific concentrations, formulations, and regulatory guidelines may vary depending on the intended use and industry standards.

About Vinipul Chemicals

Vinipul Chemicals Pvt. Ltd. is a prominent company recognized for its expertise in manufacturing, supplying, and exporting chemicals including Sodium phosphate tribasic. With a strong presence in the chemical industry, Vinipul Chemicals is renowned for its commitment to delivering high-quality products and exceptional customer service. Vinipul Chemicals is well-known for its specialized products, including Sodium phosphate tribasic, among others. These chemicals are widely used in industries such as food and beverage, cleaning chemicals, water treatment, and more. The company’s commitment to accuracy, purity, and long shelf life has earned it a strong reputation among its customers.

With a customer-centric approach, Vinipul Chemicals strives to understand the unique requirements of its clients and provide tailored solutions that meet their specific needs. The company’s dedicated team of professionals ensures prompt and reliable service, fostering strong and lasting relationships with customers worldwide. Vinipul Chemicals continues to expand its reach as a trusted manufacturer, supplier, and exporter in the chemical industry. Through its unwavering focus on quality, innovation, and customer satisfaction, the company has established itself as a reliable partner for businesses seeking high-quality chemicals and exceptional service.

Industries We Serve

Market Area

We supply and exports Sodium phosphate tribasic in all parts of the world such as

Sodium phosphate tribasic 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.

Sodium phosphate tribasic in Gulf Countries

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

Sodium phosphate tribasic 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 Sodium phosphate tribasic 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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