Urea Phosphate 17-44-0
is a NP water-soluble fertilizer with acid reaction for fertirrigation with a high percentage of nitrogen and phophorus. It features a high degree of puirty and solubility; the acid reaction favors absorption of N and P as well as the other nutritive elements present in the soil or added to the mixture. Nitrogen is present in the form of urea and phosphorus is totally water-soluble. This product, when used with hard water, prevents formation of scale and clogging in fertirrigation systems. The pohsphorus contained is an excellent starter for crops,favoring root growth and rapid spring leafage by orchard crops.
|
Product Name:
|
urea phosphate
|
|
CAS RN.:
|
4861-19-2
|
|
EINECS:
|
225-464-3
|
|
Molecular Weight:
|
158.0504
|
|
Molecular Formula:
|
CH7N2O5P
|
|
Melting Point(℃):
|
116-118℃
|
|
Boiling Point(℃):
|
158°C at 760 mmHg
|
|
Flash Point(℃):
|
311.2°C
|
|
Water Solubility:
|
50 mg/mL
|
The Advantages of UP
- Fully water-soluble
- Consists of 100% plant nutrients
- Highly-concentrated source of phosphorus for plantsl Free of chloride, sodium and other detrimental elements for plants
- Moderately low pH
- Suitable for the fertigation, foliar application and production of fertilizer blends and nutrient solutions
|
Specification
|
Tech grade
|
Superior grade
|
|
Main content
|
98.0%min
|
98.0%min
|
|
P2O5
|
44.10%min
|
44.10%min
|
|
NasNH4
|
17.88%min
|
17.88%min
|
|
Moisture
|
0.5%max
|
0.5%max
|
|
Insolubles
|
0.2%max
|
0.2%max
|
|
PH Value
|
1.5-2.0
|
1.5-2.0
|
|
As
|
-
|
0.0003%max
|
|
Pb
|
-
|
0.001%max
|
|
F
|
-
|
0.002%max
|
Application Recommendations
Urea Phosphate 17-44-0 can be used in all fertirrigation schedules to supply totally assimilable nitrogen and phosphorus when the presence of potassium is not useful or required. To use put the powder in water and shake lightly: this immediately gives a clear and residue-free solution.
25-50kg/ hectare, repeating fertilization several times as necessary. It can be mixed with potassium nitrate to make an NPK solution as well as with other water-soluble fetilizers. Dosages very depending on the crop, the characteristics of the soil and the physiological condition of the plant. For more information on dosages and application methods contact STL technical service.
Packing
- in 25kg pp.pe bags