NH4 2HPO4 DAP Diammonium Phosphate PH7.8-PH8.2 DAP For Plants

Product Description:

Diammonium hydrogen phosphate, also referred to as diammonium phosphate and commonly known as DAP, is typically found in the form of colorless transparent monoclinic crystals or a white powder.

It possesses a relative density of 1.619 and a melting point of 190℃. DAP demonstrates high solubility in water, leading to an alkaline aqueous solution. A 1% aqueous solution showcases a pH of 8.0, while a 0.1 mol/L solution exhibits a pH value of 7.8.

The compound remains insoluble in alcohol and dimethyl ketone. Upon exposure to air, approximately 8% of its ammonia content is gradually lost, resulting in the conversion to ammonium dihydrogen phosphate. Furthermore, DAP has the capacity to interact with ammonia water to generate triammonium phosphate.

Features:

High-Efficiency Nitrogen-Phosphorus Compound Fertilizer: This fertilizer contains 21% nitrogen and 53% phosphorus content, offering plants water-soluble phosphorus and ammonium nitrogen.

Key Features: It boasts high purity (over 98%), complete water solubility, and rapid absorption by plants.

Safe and Effective: It is free of harmful substances for crops, making it ideal for foliar spraying and drip irrigation applications.

pH Balancing: With a pH value ranging between 7.8 and 8.2, it plays an essential role in regulating the pH balance of both soil and plant physiological cells.

Technical Parameters:

Applications:

Industrial Applications:
In various industries, industrial-grade diammonium hydrogen phosphate (DAP) plays a crucial role as a fire retardant for textiles, wood, and paper. Additionally, it is utilized as an additive in fire-resistant coatings.

Agricultural Usage:
In agriculture, DAP serves as a chlorine-free nitrogen-phosphorus compound fertilizer with high efficiency. It quickly dissolves in water, making it easier for crops to absorb. Its slightly alkaline properties also aid in improving acidic soils.

Application Guidelines:
1. Base fertilizer application: 10-20kg/mu.
2. Drip irrigation application: 5-10kg/mu, 2-3 times, with an interval of 10-15 days.
3. 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: Our DAP Diammonium Phosphate is a high-quality fertilizer that provides essential nutrients to promote healthy plant growth.

Packing and Storage:
Packaging: Plastic-woven bag with a polythene inner bag, available in 25kg, 50kg, or 1000kg variants. Storage: Keep in a well-ventilated, dry place.

Other:

Product Customization Services for the Huifeng Diammonium Phosphate:

- 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

- Main Content: 98.0%

- HS Code: 3105300000

- Chemical Formula: (NH4)2HPO4

- Insoluble: 0.01%

- PH Value: 7.8-8.2

Keywords: Technical grade DAP, Industrial grade DAP, Di-Ammonium Phosphate

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 manufactured?

A: It is manufactured in China.

Q: What certification does this Diammonium Phosphate product have?

A: It has ISO9001 certification.

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.