(NH4)2HPO4 98.0% Min DAP Phosphate Diammonium Crystal Powder

Product Description:

Diammonium hydrogen phosphate, also known as diammonium phosphate and commonly abbreviated as DAP, appears as colorless transparent monoclinic crystals or a white powder.

It has a relative density of 1.619 and a melting point of 190℃. It is readily soluble in water, and its aqueous solution is alkaline, with a 1% aqueous solution having a pH of 8.0 and a 0.1 mol/L solution having a pH of 7.8. It is insoluble in alcohol and dimethyl ketone.

When exposed to air, it gradually loses about 8% of its ammonia and converts into ammonium dihydrogen phosphate. It can react with ammonia water to form triammonium phosphate.

Features:

- High-Efficiency Nitrogen-Phosphorus Compound Fertilizer is composed of 21% nitrogen and 53% phosphorus, offering water-soluble phosphorus and ammonium nitrogen to plants.

- This fertilizer boasts high purity levels exceeding 98%, ensuring complete water solubility for rapid plant absorption.

- It is free from harmful substances to crops, making it ideal for foliar spraying and drip irrigation applications.

- With a pH range between 7.8 and 8.2, this fertilizer effectively aids in regulating the pH balance of soil and plant cells.

Specifications:

Applications:

Industrial Applications

In industry, industrial-grade diammonium hydrogen phosphate (DAP) is utilized as a fire retardant for textiles, wood, and paper. Additionally, it serves as an additive in fire-resistant coatings.

Agricultural Applications

When it comes to agriculture, DAP functions as a high-efficiency, chlorine-free nitrogen-phosphorus compound fertilizer. Its rapid solubility in water aids in crop absorption, and its weakly alkaline nature helps in effectively improving acidic soils.

Crop Application Instructions

Base fertilizer application: 10-20kg/mu

Drip irrigation application: 5-10kg/mu, 2-3 times, with an interval of 10-15 days

Foliar application: 0.5-1.0 kg/mu, 2-5 times, with an interval of 7-10 days

Packing and Storage:

Product Name: DAP Diammonium Phosphate

Product Description: High-quality Diammonium Phosphate fertilizer for agricultural use.

Net Weight: 50 kg

Ingredients: Diammonium Phosphate (contains nitrogen and phosphorus)

Packing and Storage

For packing and storage, DAP is typically enclosed in a plastic-woven bag with a polythene inner bag. The net weight options include 25kg, 50kg, or 1000kg. It is advisable to store DAP in a ventilated and dry place to maintain its quality.

Other:

Q: What is the brand name of this Diammonium Phosphate product?

A: The brand name is

Brand Name: Huifeng

Place of Origin: China

Certification: ISO9001

Minimum Order Quantity: 1FCL

Price: USD800-1500/MT EXW

Packaging Details: PP bag

Delivery Time: 7-15 days

Payment Terms: DP/TT/LC

Supply Ability: 100000 tons/year

Insoluble: 0.01%

Main Content: 98.0%

Hs Code: 3105300000

Storage: Store In A Cool, Dry, Well-ventilated Area

PH Value: 7.8-8.2

FAQ:

Q: What is the brand name of this Diammonium Phosphate product?

A: The brand name is Huifeng.

Q: Where is this Diammonium Phosphate product from?

A: It is from China.

Q: What is the certification of this Diammonium Phosphate product?

A: It is ISO9001 certified.

Q: What is the minimum order quantity for this Diammonium Phosphate product?

A: The minimum order quantity is 1 FCL (Full Container Load).

Q: What are the packaging details for this Diammonium Phosphate product?

A: The product is packaged in PP bags.