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Home > Agrochemicals > Fertilizers > Diammonium hydrogen phosphate for Sale > Diammonium Hydrogen Phosphate (DAP) High-Quality Fertilizer for Optimal Plant Growth
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Diammonium Hydrogen Phosphate (DAP) High-Quality Fertilizer for Optimal Plant Growth

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Unit Price: Get Latest Price
CAS No.:

7783-28-0

Grade:

Agricultural Grade

Content:

46%

Port:

Durban Port

Brand:

UMGS

Packaging:

25kg, 50kg bags, or bulk packaging

Price valid (until):

2025-06-12

Company Type:
Distributor
Location:
South Africa
Qualification:
Main Products:

Chemicals bulk

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    🌿 Diammonium Hydrogen Phosphate (DAP) – High-Quality Fertilizer for Optimal Plant Growth

    Product Name: Diammonium Hydrogen Phosphate (DAP)
    Chemical Formula: (NH₄)₂HPO₄
    CAS Number: 7783-28-0
    Appearance: White crystalline or granular solid
    Purity: ≥98%
    Packaging: 25kg, 50kg bags, or bulk packaging
    Solubility: Soluble in water


    📌 Product Overview:

    Diammonium Hydrogen Phosphate (DAP) is a widely used water-soluble fertilizer known for its high nitrogen and phosphorus content. This compound is a valuable source of essential nutrients for plants, especially in agricultural applications, helping crops achieve robust growth and high yields. With its excellent solubility, DAP ensures quick nutrient uptake, making it an ideal choice for various soil types and crops.

    DAP is commonly used to provide a balance of ammonium nitrogen (NH₄⁺) and phosphate (PO₄³⁻) to plants, contributing to strong root development, improved flowering, and enhanced fruiting. Its high phosphorus content aids in energy transfer within plants, promoting better crop quality and stress resistance.


    🌾 Benefits of Diammonium Hydrogen Phosphate (DAP):

    • Nutrient-Rich Fertilizer: Provides both nitrogen and phosphorus to plants, essential for balanced growth, development, and overall vitality.

    • Enhances Root Development: Phosphorus supports strong root systems, which is critical for plant stability and nutrient absorption.

    • Improves Flowering and Fruiting: Ideal for boosting flower and fruit production in crops such as vegetables, fruits, and ornamental plants.

    • Promotes Quick Nutrient Uptake: Highly soluble in water, enabling fast and efficient absorption of nutrients by plants.

    • Versatile for Various Crops: Suitable for a wide range of crops, including corn, wheat, soybeans, potatoes, and vegetables. It is particularly useful in soils with phosphorus deficiencies.

    • Improves Stress Tolerance: By enhancing plant vigor and root health, DAP helps plants better resist diseases, pests, and environmental stress factors.


    🌍 Industrial and Agricultural Applications:

    • Agriculture: DAP is primarily used as a fertilizer to improve crop yields, especially in phosphorus-deficient soils. It is beneficial for row crops, vegetable crops, and fruit-bearing plants. It can be applied through broadcasting, banding, or fertigation systems.

    • Horticulture: Used in nurseries and greenhouse production to support plant growth and development.

    • Soil Amendment: Helps improve soil fertility and overall plant health in both agricultural fields and landscape gardening.


    🧑‍🔬 Storage & Handling:

    • Storage: Store in a cool, dry, and well-ventilated area away from incompatible materials such as strong acids. Ensure proper sealing of packaging to avoid moisture absorption.

    • Handling: Diammonium Hydrogen Phosphate is non-toxic, but avoid prolonged skin and eye contact. Use gloves and safety glasses for bulk handling.

    • Packaging: Available in 25kg, 50kg bags, or bulk for large-scale agricultural use.


    🏷️ Why Choose Diammonium Hydrogen Phosphate (DAP)?

    • High Nutrient Value: A perfect blend of nitrogen and phosphorus, providing balanced nutrition for your crops.

    • Efficient Plant Growth: Quick release of nutrients, leading to faster plant growth and improved harvests.

    • Versatile Application: Suitable for various crop types and environments, including agriculture, horticulture, and landscape use.

    • Cost-Effective: Provides an affordable and effective solution for increasing crop yield and soil fertility.


    🌱 Application Tips:

    • For Fertilization: Apply DAP based on soil test recommendations to achieve optimal nutrient balance. It can be applied at planting, during growth, or through irrigation systems.

    • In Fertigation Systems: DAP is water-soluble and works well for fertigation, ensuring efficient nutrient delivery to plants.


    Diammonium Hydrogen Phosphate (DAP) is a reliable and efficient choice for promoting plant health, boosting productivity, and ensuring high-quality harvests. Whether you're growing row crops, vegetables, or ornamental plants, DAP provides essential nutrients that lead to stronger, healthier, and more productive plants.

    Order now to improve your soil’s nutrient profile and achieve better results in your agricultural or horticultural endeavors!

    🌱 Diammonium Hydrogen Phosphate (DAP) – High-Quality Fertilizer for Enhanced Plant Growth

    Product Name: Diammonium Hydrogen Phosphate (DAP)
    Chemical Formula: (NH₄)₂HPO₄
    CAS Number: 7783-28-0
    Appearance: White crystalline or granular solid
    Purity: ≥98%
    Packaging: 25kg, 50kg bags, or bulk packaging
    Solubility: Soluble in water
    Storage: Store in a cool, dry, and ventilated place.


    🌟 Product Overview:

    Diammonium Hydrogen Phosphate (DAP) is a premium-quality, water-soluble fertilizer rich in both nitrogen and phosphorus, two essential macronutrients for plant growth. It plays a critical role in promoting root development, flowering, and fruiting by supplying plants with the nutrients they need for strong, healthy growth. Known for its ability to rapidly dissolve in water, DAP ensures fast and efficient nutrient uptake, making it an ideal solution for both agriculture and horticulture.

    As one of the most widely used phosphate fertilizers, DAP is favored for its high phosphorus content—ideal for improving root systems and helping plants withstand environmental stress. Whether you are growing vegetables, fruits, or ornamental plants, DAP is a versatile and effective choice to enhance your soil's nutrient levels.


    🌿 Key Benefits of Diammonium Hydrogen Phosphate (DAP):

    • Rich Source of Nitrogen & Phosphorus: DAP provides an excellent balance of nitrogen and phosphorus, essential for promoting healthy plant growth.

    • Enhanced Root Growth: Phosphorus supports root development, ensuring strong and deep root systems, which are vital for absorbing water and nutrients.

    • Increased Flowering & Fruiting: Phosphorus plays a significant role in energy transfer and is key to flower and fruit production, which helps improve crop yield.

    • Rapid Nutrient Uptake: As a highly soluble fertilizer, DAP allows for quick absorption by plant roots, ensuring that plants receive essential nutrients at the right time.

    • Versatility: DAP is suitable for use on a variety of crops, including corn, wheat, soybeans, fruits, and vegetables, and can be applied to both irrigated and rain-fed lands.

    • Improved Stress Resistance: Strengthens plant structure and enhances resistance to environmental stressors like drought, pests, and diseases.


    🏞 Applications of Diammonium Hydrogen Phosphate (DAP):

    • Agricultural Crops: DAP is ideal for use in farming to enhance the growth of row crops like corn, wheat, and barley. It is particularly beneficial for phosphorus-deficient soils.

    • Vegetables & Fruits: Whether you're growing tomatoes, potatoes, or apples, DAP ensures your crops have all the essential nutrients they need for strong growth and abundant yield.

    • Horticulture & Landscaping: For gardeners and landscapers, DAP promotes lush and vibrant plants, ensuring they thrive throughout their growing seasons.

    • Soil Amendment: DAP improves the fertility of soils, especially those lacking in phosphorus, promoting better long-term soil health.


    🌱 Why Choose Diammonium Hydrogen Phosphate (DAP)?

    • High-Quality Nutrient Supply: DAP is known for its superior nutrient content, supplying essential nitrogen and phosphorus in ideal proportions.

    • Better Crop Yields: By improving root health and enhancing flowering and fruiting, DAP contributes to higher crop yields, making it a go-to fertilizer for growers and farmers.

    • Enhanced Plant Health: Its water-soluble nature allows for faster nutrient uptake, providing plants with the boost they need to grow vigorously and resist stress.

    • Environmentally Friendly: DAP is an environmentally responsible choice, as it can be tailored to specific crop needs to reduce the risk of over-fertilization.

    • Economical & Efficient: Provides long-term benefits at a cost-effective price, helping to improve the fertility of your soil without breaking your budget.


    📈 How to Apply Diammonium Hydrogen Phosphate (DAP):

    • For Fertilization: Apply DAP according to soil test results, which will help determine the appropriate quantity needed for your crops. Use broadcasting, banding, or fertigation systems to apply.

    • Application Timing: Best applied during planting or early growth stages to support root development and early plant growth.

    • Fertigation Systems: Due to its solubility in water, DAP is ideal for fertigation, allowing the fertilizer to be delivered directly to the plant’s root zone for maximum efficiency.


    🔒 Storage & Handling:

    • Storage Conditions: Keep DAP in a dry, cool, and ventilated area to prevent moisture buildup and ensure that the product remains effective. Avoid contact with acids, and store away from combustible materials.

    • Handling Instructions: Although non-toxic, wear gloves and protective eyewear when handling DAP to avoid irritation from prolonged skin or eye contact.


    🌍 Environmental and Agricultural Benefits:

    • Soil Fertility: DAP plays a crucial role in improving the overall fertility of the soil, which leads to higher productivity in agricultural operations.

    • Boosts Nutrient Availability: By providing both nitrogen and phosphorus, DAP maximizes nutrient availability for plants, resulting in faster growth and healthier crops.


    Diammonium Hydrogen Phosphate (DAP) is a must-have fertilizer for any agricultural or horticultural operation. With its high-quality formulation, it supports plant growth from the roots up and ensures maximum yields and healthy, vibrant crops. Order now and provide your plants with the nutrients they need to thrive!

    Items Specifications






    Certificates

    Basic Info
    Product Name:

    Diammonium hydrogen phosphate

    Other Name:

    Phosphoric acid,ammonium salt (1:2);Phosphoric acid,diammonium salt;Ammonium phosphate dibasic;Diammonium hydrogen phosphate;Diammonium phosphate;Secondary ammonium phosphate;Dibasic ammonium phosphate;Ammonium monohydrogen orthophosphate;Diammonium monohydrogen phosphate;Ammonium hydrogen phosphate;Diammonium orthophosphate;Diammonium acid phosphate;Ammonium dibasic phosphate;Diammonium hydrogen orthophosphate;Ammonium hydrogen phosphate ((NH4)2HPO4);Pelor;Phos-Chek 202A;Hydrogen diammonium phosphate;Coaltrol LPA 445;Akoustan A;K 2 (phosphate);K 2;Ammonium orthophosphate dibasic;Diammonium hydrogen phosphate ((NH4)HPO4);Ammonium monohydrogen phosphate;Ammonium phosphate ((NH4)2(HPO4));Spartan AR 295;DAP;Pyrozyl WAR;1801523-64-7;2250073-86-8

    CAS No.:

    7783-28-0

    Molecular Formula:

    H3N.1/2H3O4P

    InChIKeys:

    InChIKey=MNNHAPBLZZVQHP-UHFFFAOYSA-N

    Molecular Weight:

    132.06

    Exact Mass:

    132.029999

    EC Number:

    231-987-8

    UNII:

    10LGE70FSU

    ICSC Number:

    0217

    DSSTox ID:

    DTXSID6029705

    Color/Form:

    White crystals|Crystals or crystalline powder

    HScode:

    31053000

    Categories:

    Fertilizers

    Characteristics
    PSA:

    85.4

    XLogP3:

    -0.28080

    Appearance:

    White Powder

    Density:

    1.619 g/cm3

    Melting Point:

    155 °C (decomp)

    Boiling Point:

    158ºC at 760 mmHg

    Refractive Index:

    1.53

    Water Solubility:

    H2O: 58 g/ 100mL (10 ºC)

    Storage Conditions:

    Store at RT.

    Toxicity:

    Reference value: Oral-rat LD50: 17000 mg/kg; Abdominal-rat LDL0: 1000 mg/kg

    Flammability characteristics:

    Heating produces toxic nitrogen oxides, phosphorus oxides and ammonia fumes

    Odor:

    Odorless

    Taste:

    Saline, cooling taste

    PH:

    pH about 8

    Experimental Properties:

    Heat of solution: 42 Btu/lb = 23 cal/g|Decomposes into ammonia and monoammonium phosphate at about 70 °C. Unstable at room temperature and exhibits an ammonium vapor pressure in the solid form and in solution.|Gradually loses about 8% ammonia on exposure to air.

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

    none

    Response

    none

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Separated from strong oxidants, strong bases and strong acids. Keep in a well-ventilated room.

  • Seller Information
    Business Type:

    Distributor

    Main Products:

    Chemicals bulk

    Location:

    1 WOODMEAD DR WOODMEAD SANDTON JOHANNESBURG GAUTENG 2191

    Payment Terms:

    TT against B/L draft before shipment,100% TT in advance

    Year of Establishment:

    2023

  • Inquiry History
    72 Inquiries
    Country Product Purchase Quantity Date Posted
    United States

    Diammonium Phosphate (DAP)

    8 MT Jun 5, 2026
    Mexico

    Diammonium Phosphate (DAP)

    1 KG May 25, 2026
    Italy

    DAP

    32 MT May 22, 2026
    Thailand

    Diammonium Phosphate

    1 MT Apr 17, 2026
    South Korea

    Ammonium Phosphate

    20 MT Apr 14, 2026
    Malaysia

    DI-AMMONIUM PHOSPHATE

    50 KG Mar 30, 2026
    Nigeria

    DAP

    1 40' Fcl Mar 6, 2026
    Vietnam

    DAP (DIAMMONIUM PHOSPHATE)

    1.00 20' Fcl Feb 25, 2026
    Vietnam

    DAP (DIAMMONIUM PHOSPHATE)

    1.00 20' Fcl Feb 6, 2026
    Kuwait

    Diammonium Phosphate

    1000 MT Dec 26, 2025
    Kenya

    DAP Fertilizer

    25 MT Dec 11, 2025
    Colombia

    DAP Fertilizer

    40000 MT Nov 24, 2025
    India

    DI-AMMONIUM PHOSPHATE

    50000 MT Nov 10, 2025
    South Africa

    Diammmonium Phosphate

    100000 MT Nov 3, 2025
    United Arab Emirates

    DAP Fertilizer

    50000 MT Oct 28, 2025
    Malaysia

    Diammonium phosphate (DaP)

    3.00 MT Oct 10, 2025
    Germany

    Di Ammonium Phosphate

    500 MT Aug 21, 2025
    India

    Di ammonium phosphate

    30.00 MT Aug 20, 2025
    Vietnam

    Diammonium Phosphate

    5 TON Jul 30, 2025
    Mexico

    DAP nitrogen-based fertilizer

    25000 MT Jul 29, 2025
    Post an enquiry for this product
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