Bulk Price 25kg Bag Granular DAP Fertilizer 18-46-0 Agricultural Grade Diammonium Phosphate

• Customization: Available
• CAS No.: 7783-28-0
• Formula: DAP
• Model NO.: Diammonium Phosphate
• EINECS: 231-987-8
• Certification: ISO, COA MSDS TDS
• Application: Vegetables, Flowers, Fruit
• Appearance: Granular
• Infection on Soil: Physiological Neutral
• Chemical Character: Chemical Neutral
• Release Type: Quick
• Manufacturing Method: Compound Fertilizer
• Type: High Nitrogen and High Potassium Compound Fertilizer
• Name: DAP
• DAP: 18-46-0
• Color: Black/Yellow
• Package: Custom
• Sample: Available 500g
• Haz/Non: Non
• Bag Marks: Customizable
• State: Granular
• Purpose: Fertilizer
• P2o5: 53% Min
• Expiration Date: 2 Years
• N: 21% Min
• Category: Chemical Element
• H2O: 0.5% Max
• Cl: 0.001% Max
• Transport Package: PP+PE Bag
• Specification: 25Kg/50Kg
• Trademark: N/M
• Origin: China
• HS Code: 3105200010
• Production Capacity: 5000 Tons Per Month

Product Description

Bulk price 25kg Bag Granular DAP Fertilizer 18-46-0 Agricultural Grade Diammonium Phosphate

Table of Contents

• Explore Our Products - Diammonium Phosphate
• The Quality of  Diammonium Phosphate We Provide
• Application Scenarios & Usage of  Diammonium Phosphate
• Shipping, Product Packaging & Other Precautions
• Qualification Certificates We Can Provide (As You May Need)
• Why Choose Us - Company Profile
• Frequently Asked Questions (FAQs)

Why Choose Our Company's Products? This detailed page will comprehensively demonstrate and explain everything you need to know about the product and our company. .
Why Choose Our Company's Products? This detailed page will comprehensively demonstrate and explain everything you need to know about the product and our company. It will cover our product advantages, company strengths, and all the essential information you may require from multiple perspectives.

Product Description

DAP Fertilizer 18-46-0 Diammonium Phosphate (CAS 7783-28-0) - High Nitrogen
Product Name: DAP (Diammonium Phosphate)
CAS Number: 7783-28-0
EINECS Number: 231-987-8
Superior Nutrient Efficiency
Boasting high concentrations of nitrogen and phosphorus, this fertilizer features water-soluble nutrients that enable rapid uptake by crops, delivering both immediate and sustained fertilization effects.
Physicochemical Characteristics
Chemical Neutrality: Its aqueous solution has a pH value ranging from approximately 6.5 to 7.5.
Physiological Alkalinity: Post absorption by crops, it contributes to an increase in soil pH levels.
Product Form
The standard commercial form is granular, offering exceptional convenience for storage, transportation, and direct field application.

 

Product Parameters

High Phosphorus Granular Compound Fertilizer, Fast-Acting Water-Soluble Agricultural DAP for Corn Wheat Rice
Diammonium Phosphate Content:

Product Name	Diammonium phosphate
Cas No	7783-28-0
Molecular formula	(NH4)2HPO4
EINECS	231-987-8
Item	Specification
	Tech Grade	Food Grade
(NH4)2HPO4	98% min	99% min
P2O5	53% min	53% min
N	21% min	21% min
H2O	0.5% max.	0.5% max.
As	-	0.0001% max.
Pb	-	0.001% max.
Water Insoluble	0.1% max.	0.1% max.
Cl	0.001% max.	0.001% max.
PH	7.8-8.2
Appearance	Brown or yellow Granular

Industry Salt	Sodium Sulphate Anhydrous
Calcium Chloride	Citric Acid
Magnesium Chloride	Magnesium Oxide
Magnesium Sulfate	Hydrated Lime
Sodium Carbonate	Ferrous Sulfate
Sodium Bicarbonate(Baking Soda)	Ammonium Sulfate
Sodium Metabisulfite	Aluminum Sulfate
Sodium Sulfite Anhydrous	Polyaluminum Chloride

These are our other hot-selling products:
1.Magnesium Oxide:

2.Calcium Chloride:

NPK 10-10-10 NPK 16-16-16 NPK 30-10-10 NPK 20-5-5 NPK 12-32-16 NPK 10-52-10 NPK 0-52-34 NPK 10-10-20

Application

High Phosphorus Granular Compound Fertilizer, Fast-Acting Water-Soluble Agricultural DAP for Corn Wheat Rice
Diammonium Phosphate Application:
Primary Agricultural Application: Crop Fertilization
Base/Seed Fertilizer: Ideal for pre-sowing basal application on staple crops including wheat, corn and rice, as well as cash crops like cotton, melons, fruits and vegetables. It supplies ample nitrogen and phosphorus nutrients to support robust seedling establishment.
Topdressing: Serves as an effective phosphorus supplement during the crop growth cycle (e.g., corn jointing stage, fruit tree flowering stage), promoting vigorous root development, optimal flower bud differentiation and fruit expansion.
Raw Material for Fertilizer ManufacturingIt is a key ingredient in the production of blended fertilizers (BB fertilizers) and water-soluble fertilizers. As a high-phosphorus core raw material, it effectively elevates the nutrient density of the final fertilizer products.

 

 

Packing & Certifications

Diammonium Phosphate Packaging and Certifications:

DAP (diammonium phosphate) is inherently hygroscopic. Inadequate storage practices may readily result in caking and nutrient degradation. The detailed storage guidelines are outlined below:
Warehouse Environment Requirements
1. Store the product in a dry, well-ventilated and cool warehouse facility, keeping it away from damp conditions. Outdoor stacking is strictly prohibited, and precautions must be taken to prevent exposure to rainwater.
Environmental Parameter Control
2. It is recommended that the warehouse relative humidity be maintained below 60%, with the ambient temperature kept within the range of 5°C to 30°C. Avoid prolonged exposure to high-temperature solar radiation as well as cycles of low-temperature freezing and thawing.

Company Profile

Shandong Jiuchong Chemical Company Limited was founded in 2016, which is located in Weifang City, Shandong Province, China. We have 228 square meters of office space. Now Jiuchong chemical is a large modern international chemical enterprise with more than 28 series. Since our establishment, the company has gradually established and improved a sound supply chain system, quality monitoring system and service system, ensuring products quality and service.
At the same time, relying on our own geographical location and resource advantages, our company is committed to the optimization of a variety of chemical supply chain, including magnesium chloride, sodium metabisulfite, sodium bicarbonate, calcium chloride, magnesium sulfate, polyaluminium chloride, aluminium sulfate, industrial salt, soda ash etc. 
Our products are sold well in 288 domestic cities and more than 36 foreign countries. Now the company has won the praise and trust of domestic and foreign customers. Based on stable quality and output, good team service and staff efforts, we will continue to develop domestic and foreign markets.
Jiuchong chemical takes "integrity, innovation and development" as the concept, puts integrity in the priority position in serving customers, and guarantees high quality products and satisfactory cooperation for customers experience. Your satisfaction is our driving force. Quality is the soul of enterprise and that is what we have always done. In the future, Shandong Jiuchong Chemical Company Limited hopes to build a brilliant tomorrow with you!

 

 

Customer Reviews

FAQ

Q. Who are we?
We are based in Shandong, China, start from 2016, sell to Domestic Market (50.00%), Southeast Asia (20.00%), South Asia (10.00%), Africa (10.00%), North America (5.00%), South America (5.00%). There are total about 11-50 people in our office.

Q. How can we guarantee quality?
Always a pre-production sample before mass production.
Always final Inspection before shipment.

Q.What can you buy from us?
Magnesium Sulphate, Calcium Chloride, Sodium Metabisulfite, Magnesium Chloride, Aluminum Sulfate

Q. Why should you buy from us not from other suppliers?
Annual supply chain capacity over 200,000 ton
Pre-sale and after-sale service
Fast delivery with 15 days
Customized product size and packing
24 hours online service
Stable and qualified supply chain

Q. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU,Express Delivery.
Accepted Payment Currency:USD;
Accepted Payment Type: T/T, L/C,Credit Card.
Language Spoken:English,Chinese

Update 2026/08/11