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Di Ammonium Hydrogen Phosphate Manufacturer and Supplier

CAS No: 7722-76-1| EC Number: 231-764-5| Molecular formula.: NH4H2PO4

Di Ammonium Hydrogen Phosphate

Di Ammonium Hydrogen Phosphate Manufacturers, Di Ammonium Hydrogen Phosphate Suppliers, Di Ammonium Hydrogen Phosphate Price, Di Ammonium Hydrogen Phosphate Formula, Di Ammonium Hydrogen Phosphate Exporter in Mumbai, India.

Vinipul Chemicals Pvt. Ltd is a renowned manufacturer, supplier, and exporter of high-purity Di Ammonium Hydrogen Phosphate (CAS No. 7783-28-0) in India. Our company is widely recognized for providing specialty chemicals with exceptional quality, accurate composition, and zero impurities. With a commitment to meeting international industry standards, we employ the latest manufacturing equipment and superior purity chemicals in the production of Di Ammonium Hydrogen Phosphate.

At Vinipul Chemicals Pvt. Ltd, we take pride in offering Diammonium Hydrogen Phosphate that surpasses expectations in terms of quality. Our product is carefully formulated to meet precise composition requirements, ensuring its effectiveness in various applications. Moreover, our Di Ammonium Hydrogen Phosphate has an extended shelf life, allowing our customers to benefit from its exceptional properties over an extended period.

As a trusted supplier in the industry, we understand the importance of delivering reliable and high-performance chemicals. Therefore, we consistently strive to maintain stringent quality control measures at every stage of production. From sourcing raw materials to the final packaging, our team of experts ensures that each batch of Diammonium Hydrogen Phosphate meets the highest standards of purity and quality.

Whether you require Di Ammonium Hydrogen Phosphate for agricultural purposes, industrial applications, or any other specific use, Vinipul Chemicals Pvt. Ltd is your trusted partner. Our dedicated customer support team is ready to assist you in finding the right product and providing any necessary information. We are committed to delivering excellence in every aspect of our service, ensuring customer satisfaction and building long-lasting relationships.

Di Ammonium Hydrogen Phosphate Specification

Chemical name

Ammonium Phosphate Dibasic



EC Number


Commercial name / Synonyms

Diammonium hydrogen phosphate, Diammonium hydrogen phosphate, DIAMMONIUM PHOSPHATE, Phosphoric acid, diammonium salt, Diammonium orthophosphate, Diammonium acid phosphate, Diammonium hydrogen orthophosphate, Ammonium phosphate, dibasic

Molecular formula


Molecular weight

132.06  g/mol

Melting Point

155 °C with decomposition


diazonium-hydrogen phosphate

Physical Form 

White Crystals 

Physical Appearance 

Dry Powder /  Liquid /  Pellets or Large Crystals 

Packaging Details 

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

What is Di Ammonium Hydrogen Phosphate?

Di Ammonium Hydrogen Phosphate, also known as diammonium phosphate (DAP), is a chemical compound with the formula (NH4)2HPO4. It is a white crystalline solid, highly soluble in water. DAP is commonly used as a fertilizer in agriculture due to its high phosphorus and nitrogen content.

Diammonium Hydrogen Phosphate provides essential nutrients to plants, promoting healthy growth and increased crop yields. Phosphorus is important for root development, flowering, and fruiting, while nitrogen is essential for overall plant growth and the production of proteins. As a result, DAP is widely used in the early stages of plant growth and during periods of high nutrient demand.

Apart from its agricultural applications, DAP is also used in various industrial processes. It is utilized as a fire retardant in some dry chemical fire extinguishers. Additionally, DAP is used in the production of yeast, as a buffering agent in the textile industry, and as a source of phosphorus in some food products.

Overall, Di Ammonium Hydrogen Phosphate is a versatile compound with significant agricultural and industrial uses, primarily as a fertilizer providing phosphorus and nitrogen to support plant growth and productivity.

Di Ammonium Hydrogen Phosphate Price

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

Product Range


Di Ammonium Hydrogen Phosphate

Rs 105/kg

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

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Properties of Di Ammonium Hydrogen Phosphate

Di-Ammonium Hydrogen Phosphate (DAP) has several notable properties:

Physical State

Di Ammonium Hydrogen Phosphate appears as a white, crystalline solid.


Diammonium Hydrogen Phosphate is highly soluble in water, which makes it convenient for use as a fertilizer.


 DAP has a slightly acidic pH, typically around 5.5 to 7.0. This acidity can help to adjust soil pH if necessary.

Chemical Formula

The chemical formula of Di Ammonium Hydrogen Phosphate is (NH4)2HPO4, indicating that it consists of two ammonium ions (NH4+) and one hydrogen phosphate ion (HPO4^2-)

Nitrogen Content

 Di Ammonium Hydrogen Phosphate is a good source of nitrogen, containing approximately 18% nitrogen. Nitrogen is a vital nutrient for plant growth and is essential for the synthesis of proteins and enzymes.

Phosphorus Content

DAP is also rich in phosphorus, with a phosphorus content of around 46%. Phosphorus is crucial for root development, energy transfer, and promoting flowering and fruiting in plants.

Hygroscopic Nature

Diammonium Hydrogen Phosphate has hygroscopic properties, meaning it can absorb moisture from the air. To prevent clumping and maintain its free-flowing nature, it is often treated with anti-caking agents.


DAP is stable under normal conditions, but it may decompose at high temperatures, releasing ammonia gas.

Di Ammonium Hydrogen Phosphate Applications

Di-Ammonium Hydrogen Phosphate (DAP) has several applications across different industries. Here are some of its primary uses:

  1. Fertilizer: Di Ammonium Hydrogen Phosphate is widely used as a fertilizer in agriculture. Its high nitrogen and phosphorus content make it an effective nutrient source for plants. It is particularly beneficial during the early stages of plant growth and in crops with high nutrient demands. DAP promotes root development, enhances flowering and fruiting, and improves overall plant growth and productivity.
  2. Fire Retardant: DAP is utilized as a fire retardant in certain dry chemical fire extinguishers. When applied to a fire, it acts as a source of phosphorus, which disrupts the combustion process and helps suppress the flames.
  3. Food and Beverage Industry: Diammonium Hydrogen Phosphate finds application as a source of phosphorus in some food and beverage products. It can be used as a food additive to enhance the nutritional content of certain food items.
  4. Industrial Processes: DAP is used in various industrial processes. It is commonly employed in the production of yeast, where it serves as a nutrient source for yeast growth. DAP is also utilized as a buffering agent in the textile industry to control the pH levels in dye baths.
  5. Water Treatment: In water treatment applications, DAP can be used as a source of phosphorus for biological nutrient removal processes. It provides a readily available form of phosphorus for microorganisms involved in the removal of pollutants from wastewater.
  6. Laboratory and Research: DAP is used in laboratories for various purposes, such as in the preparation of culture media for microbial growth and as a component in some chemical reactions.

Overall, the primary applications of Di-Ammonium Hydrogen Phosphate (DAP) include its use as a fertilizer in agriculture, as a fire retardant, in the food and beverage industry, in various industrial processes, water treatment, and laboratory settings.

About Vinipul Chemicals

Vinipul Chemicals Pvt. Ltd is a well-established and highly regarded company in the chemical industry, specializing in the manufacturing, supplying, and exporting of Di Ammonium Hydrogen Phosphate. With a strong reputation for excellence, Vinipul Chemicals Pvt. Ltd has earned its place as a trusted manufacturer and supplier of this specialty chemical.

One of the distinguishing factors of Vinipul Chemicals Pvt. Ltd is our unwavering focus on accuracy and precision in the composition of Di Ammonium Hydrogen Phosphate. In addition to maintaining precise composition, our Di Ammonium Hydrogen Phosphate also boasts an extended shelf life. This feature is invaluable to our customers, as it ensures that the product retains its exceptional properties and functionality over a prolonged period.

Whether you require Di Ammonium Hydrogen Phosphate for industrial purposes or specialized uses, Vinipul Chemicals Pvt. Ltd is your trusted partner. Our commitment to accuracy, quality, and customer service sets us apart in the industry. Experience the reliability and excellence that our Di Ammonium Hydrogen Phosphate offers by choosing Vinipul Chemicals Pvt. Ltd as your preferred supplier.

Industries We Serve

Market Area

We supply and exports Di Ammonium Hydrogen Phosphate in all parts of the world such as

Di Ammonium Hydrogen 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.

Di Ammonium Hydrogen Phosphate in Gulf Countries

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

Di Ammonium Hydrogen 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 Di Ammonium Hydrogen 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.

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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