Diammonium Phosphate (DAP) Fertilizer 18:46:0 — Agricultural Chemicals by Finstar
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Diammonium Phosphate (DAP) Fertilizer 18:46:0

Diammonium Phosphate (DAP) 18:46:0 is a water-soluble granular fertilizer supplying nitrogen and phosphorus essential for crop growth. It is suitable for soil and foliar feeding applications in Kenya agriculture.

Technical Specifications

CAS Number7783-28-0
Chemical Formula(NH4)2HPO4
AppearanceWhite to off-white crystalline granules
Nitrogen Content18% N
Phosphorus Pentoxide Content46% P2O5 (water soluble)
Packaging50 kg woven polypropylene bulk bags
StorageStore in cool, dry, ventilated area away from moisture and incompatible materials
Phosphorus Pentoxide (P2O5) Content46%
Storage ConditionsStore in cool, dry, ventilated area away from moisture and incompatible substances

Diammonium Phosphate (DAP) Fertilizer 18:46:0 — Specifications, Uses & Availability

Product Overview

Product NameDiammonium Phosphate (DAP) Fertilizer 18:46:0
CategoryAgricultural Chemicals
SupplyQuoted per order — confirm lead time with the sales desk

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Available Packaging Options

50 kg bags
Bulk supply

Need a different pack size or bulk tanker delivery? Request a custom quote.

About Diammonium Phosphate (DAP) Fertilizer 18:46:0

Diammonium Phosphate (DAP) 18:46:0 is a widely used granular fertilizer that provides a balanced source of nitrogen and phosphorus to plants. Applied directly to soil, DAP promotes root development and improves early plant vigor, contributing to higher crop yields. It is highly water soluble, enabling efficient nutrient uptake. The fertilizer is typically used in cereal, horticulture, and cash crop production. Its formulation supports uniform nutrient release, reducing nutrient losses common with other nitrogen sources. DAP's granular form ensures ease of application via mechanical spreaders or manual broadcasting. Handling DAP requires care to avoid moisture uptake, as it is hygroscopic and may caking in humid conditions. Storage in cool, dry, and well-ventilated environments extends shelf life and maintains fertilizer quality. Finstar supplies DAP packaged in 50 kg bulk bags optimized for transportation and storage. Procurement through Finstar enables manufacturers, farmers, and distributors to benefit from steady supply chains serving Kenya and neighboring regions. Our technical support includes guidance on dosage rates and compatibility with local soil types. Selecting appropriate fertilizer grades helps optimize nutrient use efficiency and crop performance. Finstar Chemicals is committed to consistent supply quality and documentation to assist regulatory compliance and agronomic validation for industrial-scale farming operations.

External references: PubChem · Wikipedia

Why Diammonium Phosphate (DAP) Fertilizer 18:46:0 Matters

Phosphorus and nitrogen are critical nutrients for plant metabolic functions such as energy transfer and protein synthesis. DAP Fertilizer 18:46:0 addresses soil nutrient deficiencies by delivering a concentrated source of these nutrients in a single application, improving crop yields and farm productivity. In agricultural environments with phosphorus-deficient soils, DAP enhances root development and crop maturation. Timely and appropriate nutrient application is vital in agriculture to avoid yield loss and ensure efficient input use. This fertilizer's balanced nutrient ratio helps optimize uptake, reducing the need for multiple fertilizers and simplifying nutrient management programs.

Applications & Industries

Cereal Crop FertilizationDAP is applied at planting to supply nitrogen and phosphorus, improving seedling establishment and grain yield in maize, wheat, and rice.
Horticultural Crop NutritionProvides essential nutrients to vegetable and fruit crops via soil incorporation for enhanced flowering and fruit development.
Soil Phosphorus AmendmentCorrects phosphorus-deficient soils which limits root growth and nutrient uptake, enhancing overall crop vigor.
Starter Fertilizer in Cash CropsUsed in coffee and tea plantations to boost early nutrient uptake and improve crop uniformity.
AgriculturePrimary use as a fertilizer nutrient source in food crop and cash crop production.
HorticultureSupports vegetable and fruit production with precise nutrient delivery.
Agrochemical DistributionSupplied as a key product in input supply chains servicing farmers and cooperatives.

Properties & Handling Notes

High Purity GradeAssay of 99% ensures high nutrient content with minimal impurities for consistent fertilization outcomes.
Bulk Bag Packaging50 kg bags facilitate easy handling and bulk transport suited to agricultural supply chains.
Standardized Nutrient Ratio18:46:0 (N:P2O5:K2O) ratio matches common soil fertility needs, simplifying fertilizer programming for farmers.
High Phosphorus AvailabilityWater-soluble phosphorus content supports immediate nutrient uptake critical during early plant growth stages.
Dual Nutrient SupplySimultaneous nitrogen and phosphorus provide balanced nutrition, reducing the need for multiple fertilizer applications.
Reduced Nutrient RunoffGranular form and recommended dosing minimize nutrient losses to the environment, improving sustainability in fertilization.
Improved Crop Root DevelopmentPhosphorus in DAP stimulates strong root systems, enhancing drought resistance and nutrient absorption efficiency.

Delivery Coverage Across Kenya’s Counties

Finstar is a leading supplier of industrial chemicals across Kenya’s counties. Diammonium Phosphate (DAP) Fertilizer 18:46:0 is dispatched from our Nairobi Industrial Area warehouse to businesses nationwide — including Nairobi, Mombasa, Kisumu, and Nakuru counties — plus cross-border delivery to Uganda, Tanzania, and Rwanda. Towns we regularly supply include:

NairobiMombasaKisumuNakuruEldoretThikaRuiruKiambuMachakosNaivashaNyeriMeruKerichoKakamegaKitaleMalindiNanyukiAthi RiverVoiKilifi

Delivering to a different town or county? Request a quote and our logistics team will confirm delivery timelines to your location.

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