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Diammonium hydrogen phosphate
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Diammonium hydrogen phosphate

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Description
High Nutrient Content;
Excellent physical property;
Diammonium phosphate, DAP,
Molecular formula (NH4)2HPO4;
Competitive price and good quality.
 Chemical Identification

Common Name:

Diammonium hydrogen phosphate (DAP) 

CAS No.:

7783-28-0

EINECS No.:

231-987-8

Appearance:

Brown granule

Density:

1.203g/mL at 25°C

Melting Point:

155°C

Storage Condition:

Store at room temperature.

Molecular Formula:

(NH4)2HPO4

Molecular Weight:

132.06



Molecular Structure:

Other names:

Ammonium hydrogen orthophosphate; 

Ammonium hydrogen phosphate; 

Ammonium monohydric phosphate; 

Ammonium monohydrogen orthophosphate; 

Ammonium phosphate dibasic; 

Diammonium hydrogen orthophosphate; 

Diammonium phosphate; 

Di-ammonium phosphate; 

Diammonium acid phosphate; 

Diammonium monohydrogen phosphate; 

 Product Information

SPECIFICATIONs:

Product name: Diammonium phosphate (DAP)

Manufacturer: Ningbo Titan Unichem Co., Ltd.

Items

Specifications

Appearance

Dark brown granule

Main content of (NH4)2HPO4

99.0% min

Phosphorus pentoxide as P2O5

53% min

Nitrogen as N

21.0% min

Moisture

0.5% max

Water insoluble

0.2% max

Ph value

7.8-8.2

Size

1-4mm, 90% min


Pictures:

 

Loading of Diammonium Phosphate (DAP) from TITAN UNICHEM.

 

Loading of Diammonium Phosphate (DAP) from TITAN UNICHEM.

 

Loading of Diammonium Phosphate (DAP) from TITAN UNICHEM.

Packing:

  • 25kg/50kg in plastic woven bags; 1mt/1.25mt jumbo bag; or package as per customer's request.

Delivery:

  • Prompt shipment within 2 weeks.

Storage & Handling:

  • Store in a cool, dry area

Safety information:

Safety Statements:

S26-S36

HS Code:

2919900090

WGK Germany:

1

Risk Statements:

R36/37/38

Hazard Codes:

Xi: Irritant


 Application

USEs:

  • DAP is an excellent source of P and nitrogen (N) for plant nutrition.

  • It is mainly used as the raw material of BLENDING NPK.

  • It is soluble and thus dissolves quickly in soil to release plant-available phosphate and ammonium.