
Model NO. |
MAP |
Appearance |
Crystal |
Classification |
Phosphate Fertilizer |
Application |
Vegetables, Flowers, Fruit |
Production Capacity |
10000mts/Year |
Origin |
China |
Transport Package |
PP/PE Bag or on Customer Reque |
HS |
3105400000 |
Product Description
Diammonium phosphate, also known as diammonium hydrogen phosphate (DAP), is a compound fertilizer containing two nutrients, nitrogen and phosphorus. Diammonium hydrogen phosphate is a high-concentration quick-acting fertilizer, easy to dissolve in water, less solid after dissolution, suitable for a variety of crops and soil, especially suitable for nitrogen and phosphorus crops, as a base fertilizer or topdressing can be applied deep. Diammonium phosphate refers to the standard product containing N1chemical book8%, P2O548%, the crystal shape is flat skew prismatic, the solubility in water at 25ºC is 71%, and the pH of its saturated solution is 8, which is much higher than monoammonium phosphate. Since the saturated solution of diammonium phosphate is alkaline, the application on acidic soil can reduce the fixation of iron and aluminum on phosphorus, so that phosphorus can maintain a high availability, so it is recommended to use diammonium phosphate on acidic soil.
Application
- Diammonium hydrogen phosphate fertilizer grade is mainly used as high concentration nitrogen and phosphorus compound fertilizer; Industrial grade for impregnating wood and fabrics to increase their durability. It can also be used as dry powder fire extinguishing agent, phosphates for fluorescent lamps; It is also used for printing and plate making, the manufacture of electronic tubes, ceramics, enamel, etc., and the biochemical treatment of wastewater; Chemicalbook is used as a flame retardant for motor insulation materials of rocket engines.
- Used as feed additive for ruminants.
- Used in food industry as food leavening agent, dough conditioner, yeast food, brewing fermentation aid.
- Used as analytical reagent and buffer.
- Water softener; Yeast food, etc.





1. Can I get samples before placing an order?
A: Yes, we are a factory and provide samples for you.
2. What can you buy from us?
Industrial gases, special gases, electronic gases, mixed gases, detergent raw materials, white latex, magnesium oxide, sodium phosphate, potassium phosphate, ammonium phosphate, calcium phosphate and other comprehensive phosphate chemical products.
3. Why should you buy from us instead of other suppliers?
First of all, we have a perfect management system, make full use of existing resource advantages, adhere to market-oriented, expand business capabilities, and sincerely cooperate with our customers with the most favorable prices and the best quality products; secondly, huge production capacity for you to deliver on time; high-quality after-sales service makes your purchase worry-free!
4. Can you make our brand on your products?
Yes. If you can meet our minimum order quantity, we can print your logo on the product and packaging.
5. How to guarantee the quality of your products?
We have a strict quality control system, including:
*Pre-production raw material inspection
*Spot check during production
*Full inspection before shipment
*SGS third-party inspection (if needed)
6.Which port will you ship to?
Tianjin, Qingdao, Shanghai or according to customer's needs.
7.. How to start order or payment?
You can send us a purchase order, or send a simple confirmation by email or Trade Manager, we will send you a proforma invoice and our bank details for your confirmation, then you can pay accordingly.
8. How do you deal with quality complaints?
First of all, our quality control will reduce quality problems to near zero. If there is a quality problem caused by us, please contact us immediately after receiving the product, we will send you the goods for free or refund your loss.
9.What services can you provide?
Accepted delivery terms: FOB, CFR, CIF, EXW, CIP, FCA, CPT, DDP, DDU, Express;
Accepted payment currencies: USD, EUR, CAD, AUD, HKD, RMB;
Accepted payment types: T/T, L/C, MoneyGram,