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Sodium Hexametaphosphate Manufacturer and Supplier

CAS No.: 7758-29-4 | EC Number.: 231-838-7 | Molecular formula.: Na5P3O10, Na5O10P3

Sodium Hexametaphosphate

Sodium Hexametaphosphate Manufacturers, Sodium Hexametaphosphate Suppliers, Sodium Hexametaphosphate formula, Sodium Hexametaphosphate SDS, Sodium Hexametaphosphate MSDS, Sodium Hexametaphosphate Exporter in Mumbai, India.

Vinipul Chemicals Pvt. Ltd. is a renowned manufacturer, supplier, and exporter of specialty chemicals, particularly high-purity Sodium Hexametaphosphate (CAS No. 10124-56-8). Our company is based in India and is recognized for delivering products with impeccable accuracy in composition and a complete absence of impurities. We achieve this by utilizing superior purity chemicals and employing the latest manufacturing equipment that complies with international industry standards.

As a prominent sodium hexametaphosphate manufacturer, we take pride in offering Na6O18P6 of exceptional quality. Each batch is meticulously crafted to meet the precise required composition, ensuring consistent performance and reliable results. Moreover, our product is known for its impressive shelf life, guaranteeing its usability over an extended period.

As a reliable sodium hexametaphosphate supplier, we prioritize customer satisfaction by providing high-purity chemicals that fulfil the most stringent quality requirements. Our dedication to maintaining superior standards in manufacturing and product formulation sets us apart in the industry. When you choose Vinipul Chemicals Pvt. Ltd., you can trust that you will receive a premium-grade Sodium Hexametaphosphate tailored to your specific needs.

What is Sodium Hexametaphosphate?

Sodium hexametaphosphate (SHMP) is a salt with the chemical formula Na6[(PO3)6]. It belongs to the class of inorganic polyphosphate salts and finds multiple applications in various industries. This compound is commonly used as a corrosion inhibitor, an emulsifying agent, and even as a tooth whitening agent in dentifrice formulations.

Sodium hexametaphosphate also known as sodium hexametaphosphate calgon is composed of a mixture of polymeric metaphosphates, among which the hexamer is one of the most prevalent forms. To produce this compound, the process involves heating monosodium orthophosphate until it reaches a melting point, followed by rapid cooling.

Overall, sodium hexametaphosphate chemical formula plays a vital role in different fields due to its versatile properties and applications. It serves as an effective corrosion inhibitor, helping to protect metal surfaces from deterioration. Additionally, it acts as an emulsifying agent, aiding in the formation and stabilization of emulsions in various industries. Moreover, in dentifrice formulations, it contributes to tooth whitening, enhancing the appearance of teeth.

Sodium Hexametaphosphate Details

This table provides information about Sodium Hexametaphosphate, a chemical compound with the CAS No. 10124-56-8 and EC Number. 233-343-1. The table also lists various Sodium Hexametaphosphate common name and synonyms. The table contains Sodium Hexametaphosphate structure, Sodium Hexametaphosphate solubility and molecular formula. It is a white granular powder of monoclinic crystals. Sodium Hexametaphosphate pH. value is also mentioned in the table. Sodium Hexametaphosphate is commonly used in various industries in different applications. It is also used in the pharmaceutical industry for various purposes.


Chemical nameSodium Hexametaphosphate
CAS No10124-56-8
EC Number233-343-1
Commercial name / SynonymsCalgon, Graham’s salt, Hexasodium hexametaphosphate, SHMP, SODIUMHEXAMETAPHOSPHATE, Hexametaphosphate, sodium salt, Sodium phosphate (Na6P6O18)
Molecular formulaNa6O18P6
Chemical Structure
Melting Point628 °C
IUPAC Namehexasodium;2,4,6,8,10,12-hexaoxido-1,3,5,7,9,11-hexaoxa-2λ5,4λ5,6λ5,8λ5,10λ5,12λ5-hexaphosphacyclododecane 2,4,6,8,10,12-hexaoxide
Component CompoundsSodium
Metaphosphoric acid (H6P6O18)
Physical Form NA
Physical Appearance White crystals
SolubilityInsoluble in organic solvents
Solubility in WaterSoluble
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 Sodium Hexametaphosphate molecular weight, hydrogen bond acceptor 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 611.77 g/mol
Hydrogen Bond Acceptor Count 18
Exact Mass 611.6896508 g/mol
Monoisotopic Mass 611.6896508 g/mol
Heavy Atom Count 30
Topological Polar Surface Area 296Ų
Complexity 513
Covalently-Bonded Unit Count 7
Compound Is Canonicalized Yes

Related Compounds with Annotation

The table provides various structures and names of compounds along with their corresponding Compound CID, Neighbour Type, and Annotation Types Count related to Sodium Hexametaphosphate. The compounds mentioned in the table include Calgon, Graham’s salt, Hexasodium hexametaphosphate, SHMP, SODIUMHEXAMETAPHOSPHATE, Sodium hypochlorite phosphate, tridecasodium; hypochlorite; tetraphosphate, Sodium tetraphosphate, Tetraphosphoric acid, hexasodium salt, Natriumhexametaphosphat, Hexanatriumtetraphosphat, Natriumtetrametaphosphat, octasodium;dioxido(oxo)phosphanium, MFCD00136045, AKOS015913969, AKOS037515421, AldrichCPR, Sodium hydroxide phosphate (Na13(OH)(PO4)4), Sodium ferrous pyrophosphate, Sodium iron (II) pyrophosphate, and several others. The Neighbour Type mentioned for all compounds is 2D, and the Annotation Types Count ranges from 1 to 7 for different compounds.

Sodium Hexametaphosphate Price

If you are looking to purchase Sodium Hexametaphosphate, it’s important to know the current market price. Sodium Hexametaphosphate price can vary depending on the various factors. Vinipul Chemicals offers the best price in the market listed below: –
Product Range Price
Sodium Hexametaphosphate ( P2O5 -68%) Rs 60/kg
Sodium Hexametaphosphate Technical  Rs 55/kg
SHMP Rs 45/kg
Sodium Hexametaphosphate Pure Rs 79/kg
Sodium Hexametaphosphate Food grade Rs 75/kg

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

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Types of Sodium Hexametaphosphate

Sodium Hexametaphosphate (P2O5 - 68%)

This type of Sodium Hexametaphosphate refers to a formulation with a phosphorus pentoxide (P2O5) content of 68%. 

Sodium Hexametaphosphate Technical

Sodium Hexametaphosphate Technical refers to a grade of Sodium Hexametaphosphate that is suitable for industrial


SHMP is an abbreviation for Sodium Hexametaphosphate. It is a general term used to refer to Sodium Hexametaphosphate in various industries and contexts.

Sodium Hexametaphosphate Pure

Sodium Hexametaphosphate Pure denotes a high-purity grade of Sodium Hexametaphosphate. It is typically free from impurities and is preferred in applications where strict purity requirements are necessary, such as in pharmaceuticals or laboratory settings

Sodium Hexametaphosphate Food Grade

Sodium Hexametaphosphate Food Grade refers to a specific grade of Sodium Hexametaphosphate that is safe for use in food and beverage applications. 

Sodium Hexametaphosphate Manufacturing Process

The manufacturing process of sodium hexametaphosphate involves several steps to produce this compound. Here is an overview of the typical manufacturing process:

  1. Raw Material Preparation: The process begins by obtaining the necessary raw materials, primarily monosodium orthophosphate. This compound serves as the precursor for sodium hexametaphosphate production.
  2. Heating: The monosodium orthophosphate is heated in a controlled environment. The heating process is carried out until the compound reaches its melting point. The precise temperature and duration of heating may vary depending on the specific manufacturing requirements.
  3. Polymerization: As the monosodium orthophosphate melts, it undergoes a process called polymerization. This involves the formation of phosphate chains, leading to the creation of polymeric metaphosphates.
  4. Cooling: Once the polymerization is complete, rapid cooling is employed to solidify the molten mixture. This cooling process helps in stabilizing the structure and obtaining the desired form of sodium hexametaphosphate.
  5. Drying and Milling: The solidified sodium hexametaphosphate is then subjected to drying to remove any remaining moisture. After drying, the compound is often milled to achieve a fine, uniform particle size, suitable for various applications.
  6. Quality Control: Throughout the manufacturing process, stringent quality control measures are implemented to ensure the final product meets the required standards. Quality tests may include assessing composition, purity, and physical properties of the sodium hexametaphosphate.
  7. Packaging and Distribution: The sodium hexametaphosphate is packaged in suitable containers, ensuring proper storage and transportation. The packaged product is then distributed to customers and industries where it will be utilized.

It is important to note that variations in the manufacturing process can occur depending on factors such as specific industry requirements, production scale, and technological advancements. However, the steps mentioned above provide a general overview of how sodium hexametaphosphate is typically manufactured.

Is sodium hexametaphosphate a dispersing agent?

Sodium Hexametaphosphate (SHMP) serves as a dry powder dispersion agent that is incorporated into soil hydrometer solutions. Its purpose is to prevent the aggregation of clay platelets within the sedimentation solution. This is crucial for conducting hydrometer analysis of soils, as it helps to accurately determine the silt and clay fractions present in the soil sample. By preventing the sticking together of clay particles, Sodium Hexametaphosphate enables a more precise and reliable assessment of the soil’s composition and properties.

Why sodium hexametaphosphate are used as water softening agents?

Sodium Hexametaphosphate is utilized as a water softening agent for a specific reason. It has the ability to form water-soluble complexes with the cations found in hard water, particularly calcium and magnesium cations. These complexes effectively bind with the calcium and magnesium ions, preventing them from causing hardness in the water. By forming these soluble complexes, Sodium Hexametaphosphate helps to remove or reduce the presence of these cations, resulting in softened water that is free from the negative effects of hardness.

What is sodium hexametaphosphate in detergent?

Sodium Hexametaphosphate plays a significant role as an ingredient in synthetic detergents, such as sodium alkyl sulfonate and sodium alkyl benzene sulfonate. This is primarily due to its excellent water softening and cleaning abilities. Sodium Hexametaphosphate effectively softens water by reducing its hardness and enhances the detergent’s washing capacity. Its inclusion in detergent formulations helps to achieve more efficient cleaning performance, ensuring that dirt and stains are effectively removed from fabrics and surfaces.

What is sodium hexametaphosphate used for in food?

Sodium Hexametaphosphate, also known as SHMP, is a white powder with food-grade quality. It finds application in stabilizing various food products such as soups, juices, and dairy products. By incorporating Sodium Hexametaphosphate, these food items can maintain their stability, ensuring that their texture and consistency are preserved over time. The addition of Sodium Hexametaphosphate helps to prevent separation or undesired changes in the products, ensuring a more enjoyable and longer-lasting consumer experience.

Industrial Applications

Sodium Hexametaphosphate finds numerous industrial applications due to its versatile properties. Here are some common industrial applications of Sodium Hexametaphosphate:


Sodium Hexametaphosphate Uses in Water Treatment

Sodium Hexametaphosphate is widely used in water treatment processes. It acts as a sequestrant and dispersant, helping to prevent the formation of scale and inhibiting the precipitation of metal ions in water systems. It is particularly effective in preventing the build-up of calcium and magnesium deposits, improving the efficiency and lifespan of equipment such as boilers, cooling towers, and water pipes.

Detergents and Cleaners

 Sodium Hexametaphosphate is utilized in the manufacturing of detergents and cleaners. It helps to enhance the cleaning efficiency by sequestering metal ions, softening water, and preventing the redeposition of dirt and stains on surfaces. It is commonly found in laundry detergents, dishwashing detergents, and various cleaning formulations.

Ceramic Industry

Sodium Hexametaphosphate is utilized in the ceramic industry as a dispersant and binder. It aids in the suspension of solid particles, prevents settling, and improves the flowability of ceramic slurries. It also acts as a flux, lowering the melting point of ceramic materials during firing, thereby facilitating the formation of glassy coatings and promoting uniform sintering.

Sodium Hexametaphosphate Uses in Paint and Coatings

Sodium Hexametaphosphate is employed in the formulation of paints and coatings as a dispersant and pigment wetting agent. It assists in the uniform distribution of pigments, enhances colour stability, and improves the flow and levelling properties of the paint. It also contributes to the stability of paint formulations during storage.

Textile Industry

Sodium Hexametaphosphate finds applications in the textile industry as a dye dispersant and levelling agent. It aids in the even dispersion of dyes and helps to prevent dye aggregation, resulting in improved colour uniformity and dye penetration on textile fibers.

Sodium tripolyphosphate uses in food

In the food industry, Sodium Tripolyphosphate is used as a food additive with functions such as emulsification, moisture retention, and texture improvement. Sodium tripolyphosphate in food is commonly used in processed meats, seafood, and canned products. STPP in food helps in improving the texture and juiciness of processed meats while preventing microbial growth and extending shelf life.

These are just a few examples of the industrial applications of Sodium Hexametaphosphate. Its versatility and beneficial properties make it a valuable ingredient in various industries, contributing to improved processes, performance, and product quality.

What is Sodium Hexametaphosphate used for?

Sodium Hexametaphosphate has diverse applications across various industries. Some of the common sodium hexametaphosphate uses includes:

  1. Water Softeners & Detergents: Sodium hexametaphosphate in water softeners are used to remove hardness and enhance the performance of detergents in cleaning applications.
  2. Leather Tanning, Dyeing, Laundry Work, and Textile Processing: Sodium Hexametaphosphate plays a crucial role in processes related to leather tanning, dyeing, laundry work, and textile processing, aiding in achieving desired outcomes and improving the quality of finished products.
  3. Threshold Treatment: Sodium Hexametaphosphate is utilized in a process known as ‘threshold treatment,’ which involves the softening of industrial water supplies. This process helps prevent scale formation and enhances the overall quality of water in industrial settings.
  4. Sequestrate and Food Additive: Sodium Hexametaphosphate is employed as a sequestrate, which means it can bind and remove metal ions from solutions, making it valuable in various applications. Sodium hexametaphosphate in food is also approved as an additive and finds use in the food industry for specific purposes.
  5. Deflocculant for Clay Suspensions: Sodium Hexametaphosphate has been employed as a deflocculant in preparing clay suspensions. It helps disperse and stabilize clay particles, preventing flocculation and facilitating the smooth processing of clay-based materials.

These applications highlight the versatility and importance of Sodium Hexametaphosphate across different industrial sectors.

About Company

Vinipul Chemicals Pvt. Ltd. is a distinguished company recognized for its expertise in the manufacturing, supplying, and exporting of Sodium Hexametaphosphate. As one of the leading sodium hexametaphosphate suppliers, Vinipul Chemicals Pvt. Ltd. is renowned for delivering high-quality Sodium Hexametaphosphate with precise composition and exceptional purity. The company takes pride in utilizing superior-grade chemicals and the latest manufacturing equipment to ensure the accurate formulation of Sodium Hexametaphosphate, adhering to international industry standards. With a commitment to excellence, Vinipul Chemicals guarantees products with impeccable quality, impurity-free composition, and extended shelf life. As a reliable and trusted manufacturer, supplier, and exporter based in India, Vinipul Chemicals Pvt. Ltd. caters to the diverse needs of its clients, providing them with Sodium Hexametaphosphate of fine quality and meeting their specific requirements.


SHMP acts as a water softener by binding to calcium and magnesium ions, reducing water hardness and preventing scale formation in pipes and appliances.

Yes, Sodium Hexametaphosphate is approved for use as a food additive. It can be found in various food products, including dairy, beverages, and processed foods, where it functions as a stabilizer or sequestrant.

When used in accordance with regulatory guidelines, Sodium Hexametaphosphate is considered safe for consumption. It is important to adhere to recommended usage levels to ensure its safe use in food products.

In detergents, Sodium Hexametaphosphate acts as a water softener, enhancing the cleaning performance by reducing water hardness and preventing the deposition of minerals on surfaces.

Yes, Sodium Hexametaphosphate is utilized in some personal care products, such as toothpaste and oral care formulations, for its cleaning and sequestering properties.

Sodium Hexametaphosphate is considered biodegradable and does not persist in the environment. However, it should still be used responsibly and disposed of properly.

Sodium Hexametaphosphate is generally compatible with many other chemicals used in various industries. However, it is always recommended to verify compatibility with specific chemicals to avoid any adverse reactions.

Under proper storage conditions, Sodium Hexametaphosphate typically has a long shelf life. However, it is advisable to follow the manufacturer’s recommendations regarding storage and usage durations.

Yes, Sodium Hexametaphosphate is available in various grades, including technical grade for industrial use and food-grade for applications in the food and beverage industry.

Sodium Hexametaphosphate can be purchased from chemical suppliers, distributors, and online platforms such as Vinipul Chemicals Pvt. Ltd. specializing in chemical products.

It is recommended to follow standard safety precautions when handling Sodium Hexametaphosphate, such as wearing appropriate protective equipment, avoiding inhalation or ingestion, and storing it in a secure and well-ventilated area.

Yes, Sodium Hexametaphosphate can be used in combination with other additives to achieve desired properties or functionalities. However, it is essential to consider compatibility and perform compatibility tests if necessary.

Yes, regulations and guidelines may vary depending on the country and specific applications. It is advisable to consult local regulatory authorities or relevant industry standards to ensure compliance with applicable regulations and guidelines.

Market Area

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

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

Sodium Hexametaphosphate 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 Hexametaphosphate 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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