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Mono Sodium Phosphate Manufacturer and Supplier

CAS No.: 7758-11-4 | EC Number.: 231-834-5 | Molecular formula.: K2HPO4

Mono Sodium Phosphate

Mono Sodium Phosphate Manufacturers, Mono Sodium Phosphate Suppliers, Monobasic sodium phosphate formula, Monosodium Phosphate SDS, Monosodium Phosphate MSDS, Mono Sodium Phosphate Exporter in Mumbai, India.

Vinipul Chemicals Pvt. Ltd., a reputable company based in India, specializes in the production, supply, and export of high-purity Monosodium Phosphate CAS No. 7558-80-7. We are renowned for our commitment to providing specialty chemicals with exceptional quality and accuracy in composition.

At Vinipul Chemicals, we adhere to international industry standards and utilize state-of-the-art manufacturing equipment to ensure the production of NaH2PO4 that is free from impurities. Our meticulous attention to using superior purity chemicals guarantees the highest level of product purity.

We take pride in offering Mono Sodium Phosphate of fine quality, precisely meeting the required composition standards. Our products are meticulously formulated to provide the desired chemical properties and functionality. Furthermore, our Mono Sodium Phosphate has an extended shelf life, ensuring its efficacy and usefulness over a prolonged period.

As reliable monosodium phosphate suppliers, manufacturer and exporter, Vinipul Chemicals Pvt. Ltd. is dedicated to meeting the diverse needs of customers worldwide. Whether you require Mono Sodium Phosphate for industrial, commercial, or research purposes, we guarantee a product of exceptional quality that will meet your specific requirements.

What is Mono Sodium Phosphate?

Monosodium phosphate (MSP), which is also referred to as monobasic sodium phosphate or sodium dihydrogen phosphate, is an inorganic compound consisting of sodium combined with a dihydrogen phosphate (H2PO4−) anion. It is classified as one of the sodium phosphates and is widely used in various industrial applications. This chemical compound is available in different forms, including an anhydrous form, as well as mono- and dihydrates.

Monosodium phosphate formula (NaH₂PO₄) can be synthesized by combining phosphoric acid and sodium chloride. This process takes advantage of the fact that an organic solution containing an amine can extract the components of hydrochloric acid (HCl). Amines exhibit a higher selectivity towards hydrochloric acid compared to phosphoric acid. As a result, the sulphate component remains in the organic phase. To retrieve monosodium phosphate, the organic phase can be stripped by using a sodium chloride solution. This process separates the organic compounds, allowing for the recovery of monosodium phosphate.

Mono Sodium Phosphate Details

This table provides information about Mono Sodium Phosphate, a chemical compound with the CAS No. 7558-80-7 and EC Number. 231-449-2. The table also lists various Mono Sodium Phosphate common name and synonyms. The table contains Mono Sodium Phosphate structure, Mono Sodium Phosphate solubility and molecular formula. It is a white granular powder of monoclinic crystals. Monosodium Phosphate pH. value is also mentioned in the table. Mono Sodium Phosphate is commonly used in various industries in different applications. It is also used in the pharmaceutical industry for various purposes.


Chemical nameMono Sodium Phosphate
CAS No7558-80-7
EC Number231-449-2
Commercial name / SynonymsSodium dihydrogen phosphate dihydrate, Sodium phosphate monobasic dihydrate, Monosodium phosphate dihydrate, Sodium phosphate, monobasic, dihydrate, sodium dihydrogenphosphate dihydrate, Phosphoric acid, monosodium salt, dihydrate, MFCD00149209, UNII-5QWK665956
Molecular formulaNaH2PO4
Chemical Structure
Melting PointDecomposes at 75
IUPAC Namesodium-dihydrogen phosphate
Component CompoundsSodium
Phosphoric Acid
Physical Form Colourless, Monoclinic Crystals 
Physical Appearance Dry Powder / Pellets / Large Crystals /  Liquid
Solubility in Water85 g/100 mL
pH (1 % solution)Between 4.1 and 5.0
Packaging Details 25 kg / 50 kg / HDPE packaging bags / Drum/ As per Client’s requirements

Computed Properties

The table provides various properties of a chemical compound, including Monosodium phosphate molecular weight, hydrogen bond acceptor and donor counts, an exact mass and mono-isotopic mass, heavy atom counts, and a topological polar surface area. These properties are useful in identifying and characterizing the compound for various purposes in industries such as pharmaceuticals and chemicals.
Property Name Property Value
Molecular Weight 119.977 g/mol
Hydrogen Bond Donor Count 2
Hydrogen Bond Acceptor Count 4
Exact Mass 119.95883982 g/mol
Monoisotopic Mass 119.95883982 g/mol
Heavy Atom Count 6
Topological Polar Surface Area 80.6Ų
Complexity 61.9
Covalently-Bonded Unit Count 2
Compound Is Canonicalized Yes

Related Compounds with Annotation

The table consists of compound information related to Mono Sodium Phosphate, including compound names, compound IDs (CIDs), neighbour types, and annotation types count. Each row represents a compound with its corresponding information. The compounds are primarily phosphates and related compounds. The neighbour type is specified as 2D, indicating that the structure images are two-dimensional representations. The annotation types count indicates the number of annotation types associated with each compound. Some compounds have multiple annotation types, while others have only one. Overall, the table provides a comprehensive overview of various compounds and their associated information.

Structure ImageStructure NameCompound CIDNeighbour TypeAnnotation Types Count
DIHYDROGEN PHOSPHATE, dihydrogenphosphate, DIHYDROGENPHOSPHATE ION, 14066-20-7, Oxylatophosphonic acid10032D6
Phosphoric acid, 7664-38-2, ORTHOPHOSPHORIC ACID, o-Phosphoric acid, Wc-reiniger10042D14
7558-79-4, Disodium hydrogen phosphate, Sodium phosphate dibasic, DISODIUM PHOSPHATE, Disodium hydrogenorthophosphate242032D13
Disodium phosphate hydrate, 10140-65-5, Disodium phosphate monohydrate, sodium hydrogen phosphate monohydrate, Sodium phosphate, dibasic, monohydrate614882D4
Sodium phosphate P 32, SODIUM PHOSPHATE P-32, Sodium phosphate (32P), Sodium Phosphate, P-32, 7635-46-3711802D7
(32P)Phosphoric acid, Phosphoric-32P acid, Phosphoric acid P-32, 32p-Orthophosphoric acid, N9H3ZTX0BG711812D4
Sodium tungsten hydroxide oxide phosphate, sodium;oxygen(2-);tungsten;hydroxide;phosphate, Phosphotungstic acid, sodium salt, EINECS 257-132-9, DTXSID908908711621002D6
sodium dihydrogenphosphate monohydride30840212D1
CHEBI:29925, HOPO3(.-), PO3(OH), CID 685765468576542D3
PHOSPHORIC ACID-17O4, 116374-21-1, (17O_4_)Phosphoric acid, DTXSID70584064, CID 16213604162136042D4
Potassium sodium hydrogenorthophosphate, 14518-27-5, potassium;sodium;hydrogen phosphate, sodium potassium orthophosphate, DTXSID70932521187816362D4
sodium phosphate sodium hydroxide202157422D1
Sodium phosphate, tribasic, hydrate, UNII-J9O85FKF29, Sodium phosphate, tribasic, monohydrate, J9O85FKF29, Phosphoric acid, trisodium salt, monohydrate219606852D4
sodium trihydrogen diphosphate, Diphosphoric acid, sodium salt, 10042-91-8, sodium;phosphono hydrogen phosphate, CHEMBL2028376236672912D3
Monosodium phosphate, 7558-80-7, SODIUM DIHYDROGEN PHOSPHATE, Sodium phosphate monobasic, Sodium dihydrogenorthophosphate236720642D13
7558-80-7, Sodium dihydrogen phosphate dihydrate, Sodium phosphate monobasic dihydrate, Monosodium phosphate dihydrate, Phosphoric acid, monosodium salt, dihydrate236734602D9
sodium;phosphenic acid, MONOSODIUM PHOSPHONATE, 7758-80-7, Monosodium phosphite, NaH2PO3237070822D4
Sodium hypophosphite monohydrate, Sodium hypophosphite hydrate, Sodium phosphinate hydrate237088942D7
NaOH KH2PO4, MFCD00134130, potassium phosphate monobasic sodium hydroxide249424862D1
Sodium dihydrogen phosphate(32P), NSC78064, NSC-78064546118192D1

Monosodium Phosphate Price

If you are looking to purchase Mono Sodium Phosphate, it’s important to know the current market price. Mono Sodium Phosphate price can vary depending on various factors. Vinipul Chemicals offers the best price in the market listed below: –
Product Range Price
Mono Sodium Phosphate Pure Rs 80/kilogram
Mono Sodium phosphate Technical Rs 90/kilogram
Mono Sodium Phosphate Anhydrous Rs 95/kilogram
Sodium Di Hydrogen Phosphate Rs 75/kilogram
Sodium Phosphate Monobasic Rs 87/kilogram
Sodium Di Hydrogen Ortho Phosphate Rs 550/kilogram
Mono Sodium Phosphate 99% Rs 147/kilogram

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

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Types of Sodium Phosphate

Mono Sodium Phosphate Pure

This refers to Mono Sodium Phosphate that is of high purity, typically exceeding industry standards. It is known for its accurate composition and is free from impurities, making it suitable for applications.

Mono Sodium Phosphate Technical

This type of Mono Sodium Phosphate is manufactured to meet technical specifications and is commonly used in various industrial processes. While it may not have the same level of purity as the pure form.

Mono Sodium Phosphate Anhydrous

Anhydrous Mono Sodium Phosphate is a form of the compound that does not contain any water molecules. Sodium dihydrogen phosphate anhydrous is typically used in applications where the absence of water is essential or desired.

Sodium Dihydrogen Phosphate

Sodium Di Hydrogen Phosphate, also known as sodium acid phosphate or sodium phosphate monobasic, is another variant of the compound. It consists of sodium combined with the dihydrogen phosphate (H2PO4-) anion.

Sodium Phosphate Monobasic

Sodium Phosphate Monobasic is a general term that encompasses both Mono Sodium Phosphate and Sodium Di Hydrogen Phosphate. It refers to the sodium salt of phosphoric acid in its monobasic form.

Sodium Dihydrogen Orthophosphate

Sodium Di Hydrogen Ortho Phosphate, also known as disodium phosphate or sodium phosphate dibasic, is a compound that contains two sodium cations and one dihydrogen phosphate anion.

Mono Sodium Phosphate 99%

This indicates that the Mono Sodium Phosphate product has a purity level of 99%, meaning it contains 99% of the desired compound. It is often used in applications where a high level of purity is required.

Mono Sodium Phosphate Pure

The manufacturing process of Mono Sodium Phosphate involves several steps. Here is a simplified overview:

  1. Raw Material Selection: High-quality chemicals are selected as the raw materials for the production of Mono Sodium Phosphate. These chemicals should meet specific purity standards to ensure the desired product quality.
  2. Mixing: The selected raw materials, such as phosphoric acid and sodium hydroxide, are mixed in precise proportions. This mixture is carefully controlled to achieve the desired composition of Mono Sodium Phosphate.
  3. Reaction: The mixed solution undergoes a chemical reaction, typically known as neutralization, where the phosphoric acid reacts with the sodium hydroxide. This reaction results in the formation of Mono Sodium Phosphate.
  4. Crystallization: The resulting solution is subjected to a crystallization process. This process involves carefully controlling the temperature and concentration to facilitate the growth of Mono Sodium Phosphate crystals. The crystals are separated from the remaining solution.
  5. Drying: The separated Mono Sodium Phosphate crystals are then subjected to a drying process to remove any remaining moisture. This step ensures the production of a stable and free-flowing product.
  6. Quality Control: The manufactured Mono Sodium Phosphate undergoes rigorous quality control tests to verify its composition, purity, and other essential parameters. These tests ensure that the final product meets the required industry standards and specifications.
  7. Packaging and Storage: Once the quality control tests are completed, the Mono Sodium Phosphate is packaged in suitable containers to protect it from moisture and external contaminants. Proper labelling is applied, including information about the product, batch number, manufacturing date, and other relevant details. The packaged Mono Sodium Phosphate is stored in appropriate conditions to maintain its quality and stability until it is ready for distribution or export.

It is important to note that the actual manufacturing process may involve additional steps and specific variations depending on the manufacturer and the desired product specifications.

Sodium dihydrogen phosphate acid or base

Mono Sodium Phosphate (MSP) is a compound known for its strong basic properties. As a strong base, it has the ability to react with acids and form salts through a process called neutralization. During this reaction, the Mono Sodium Phosphate molecule accepts protons (H+) from the acid, resulting in the formation of a salt and water. This property makes Mono Sodium Phosphate a valuable ingredient in various industries, as it enables the regulation of pH levels and the creation of stable, salt-based compounds. The ability of MSP to react with acids and form salts contributes to its versatility and applicability in a wide range of chemical processes and industrial applications.

Sodium phosphate monobasic vs dibasic

Sodium phosphate monobasic, with the chemical formula NaH2PO4, and sodium phosphate dibasic, with the chemical formula Na2HPO4, are two different compounds. The molecular weight of sodium phosphate dibasic is higher than that of sodium phosphate monobasic. These compounds have distinct chemical properties and are utilized in various applications based on their specific characteristics. The difference in molecular weight contributes to their varying solubility, reactivity, and behaviour in different chemical reactions and processes.

Monosodium phosphate vs disodium phosphate

Monosodium phosphate (MSP) and disodium phosphate (DSP) are two different compounds with distinct applications.

Monosodium phosphate (MSP) is commonly used as a buffering agent in various products. It helps maintain a stable pH level and prevents significant changes in acidity or alkalinity. MSP is utilized in a wide range of applications, including food and beverages, pharmaceuticals, and water treatment. In water treatment, it is employed to regulate and control pH levels effectively.

On the other hand, disodium phosphate (DSP) serves multiple purposes in the food industry. It acts as a pH buffer, stabilizer, and emulsifier in processed cheese, condensed milk, instant pudding, and other food applications. DSP helps maintain the desired pH level, enhances the stability of food products, and improves their texture and consistency.

While both MSP and DSP are utilized as pH buffers, they have different applications and properties. MSP has broader usage across various industries, including water treatment, while DSP specifically finds application in the food industry, particularly in processed food products where pH control and stability are essential factors.

Industrial Applications

Mono Sodium Phosphate (MSP) finds applications in various industries due to its versatile properties. Some of the common industrial applications of Mono Sodium Phosphate include:


Food and Beverage Industry

MSP is used as a food additive, functioning as a pH regulator, emulsifier, and stabilizer in processed foods, beverages, and dairy products. Monosodium phosphate in food helps improve the texture, flavour, and shelf life of these products.

Water Treatment

Mono Sodium Phosphate is utilized in water treatment processes, particularly in boiler water treatment and cooling tower systems. It helps prevent the formation of scale and corrosion, ensuring the efficient operation and longevity of water systems.

Pharmaceutical Industry

MSP is employed as a buffering agent and pH adjuster in the formulation of various medications and pharmaceutical products. It helps maintain the desired pH level, stability, and effectiveness of pharmaceutical formulations.

Detergent and Cleaning Products

Monosodium Phosphate is used in the manufacturing of detergents and cleaning agents. It acts as a builder, aiding in the removal of dirt, stains, and hard water deposits in laundry detergents, dishwashing liquids, and industrial cleaners.

Metal Finishing

 MSP is utilized in metal finishing processes, such as electroplating and metal surface treatment. It helps regulate pH levels, improve adhesion, and enhance the overall quality and appearance of metal coatings.

These are just a few examples of the industrial applications of Mono Sodium Phosphate. The compound’s unique properties and versatility make it a valuable ingredient in various manufacturing processes across different industries.

Monosodium Phosphate Uses

Mono Sodium Phosphate finds diverse applications in various industries. Here are some of the notable monobasic sodium phosphate uses:

  1. Laxative and pH Buffer: Mono Sodium Phosphate is employed as a laxative and as a pH buffer when combined with other sodium phosphates.
  2. Beverage Additive: Mono Sodium Phosphate can be added to beverages as an ingredient.
  3. Thickening Agent and Emulsifier: It is used as a thickening agent and emulsifier in products like evaporated milk.
  4. Buffering Agent in Pharmaceuticals: Mono Sodium Phosphate serves as a buffering agent in pharmaceutical formulations.
  5. Agriculture, Animal Feed, and Poultry Food: Mono Sodium Phosphate finds applications in these industries, including its usage in dog food.
  6. pH Regulator in Leather Processing and Water Treatment: It acts as a pH regulator in leather processing and water treatment applications.
  7. Intermediate in Manufacturing: Mono Sodium Phosphate is used as an intermediate in the manufacturing of Tetra Sodium Pyrophosphate and Sodium Hexametaphosphate.
  8. Formulation of Personal Care Products: It is employed in the formulation of various personal care products, including bath products, colognes, dentifrices, mouthwashes, hair conditioners, hair dyes and colours, permanent waves, shampoos, makeup, and skincare products.
  9. Dye Industry: Mono Sodium Phosphate finds extensive use in the dye industry.

These applications highlight the wide range of industries where Mono Sodium Phosphate plays a crucial role in various processes and product formulations.

About Company

Vinipul Chemicals Pvt. Ltd. is a highly regarded company known for its expertise in the manufacturing, supplying, and exporting of high-purity Mono Sodium Phosphate. With a strong commitment to quality and precision, Vinipul Chemicals has established itself as a trusted provider of specialty chemicals. The company prides itself on offering Monosodium Phosphate that meets stringent purity standards, ensuring accurate composition and exceptional product quality. Utilizing superior purity chemicals and state-of-the-art manufacturing equipment, Vinipul Chemicals Pvt. Ltd. adheres to international industry standards throughout the production process. With a focus on customer satisfaction, the company delivers chemicals with fine quality, precise composition, and an extended shelf life. As a reliable manufacturer, supplier, and exporter, Vinipul Chemicals Pvt. Ltd. caters to a diverse range of industries, providing high-quality Mono Sodium Phosphate that meets the specific requirements and expectations of its global clientele.


Monosodium phosphate which is also known as sodium di-hydrogen phosphate and anhydrous monobasic sodium phosphate, is a compound of di-hydrogen phosphate and sodium. One among plenty of sodium phosphates used very commonly as an industrial chemical.

Monosodium phosphate (MSP) is an inorganic compound. It is composed of sodium combined with the dihydrogen phosphate (H2PO4−) anion. It is available in different forms, including anhydrous salt, as well as mono- and dihydrates.

The formula for monosodium phosphate is NaH2PO4.

Yes, Monosodium Phosphate is considered safe for consumption when used in accordance with regulatory guidelines and within acceptable limits.

Yes, Monosodium Phosphate is used as a food additive in processed foods, beverages, dairy products, and other food applications.

Yes, Monosodium Phosphate is commonly used in water treatment processes, particularly for pH control and corrosion prevention.

If you are looking to purchase Monosodium Phosphate, then Vinipul Chemicals Pvt. Ltd is your one stop-shop. Vinipul chemicals is a highly regarded company known for its expertise in the manufacturing, supplying, and exporting of high-purity Mono Sodium Phosphate.

Different countries may have specific regulations and guidelines regarding the use of Monosodium Phosphate in various applications. It is crucial to comply with the relevant local regulations.

Monosodium Phosphate is available in various forms, including powder, crystals, and granules, depending on the intended use and application.

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When used and disposed of responsibly according to regulations, Monosodium Phosphate is unlikely to have significant adverse environmental impacts.

Market Area

We supply and exports Mono Sodium Phosphate in all parts of the world such as

Mono Sodium Phosphate 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.

Mono Sodium Phosphate in Gulf Countries
Oman, Qatar, Kuwait, Saudi Arabia, Dubai, Bahrain, Iran, United Arab Emirates

Mono Sodium Phosphate 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 Mono Sodium Phosphate 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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