UREA PHOSPHATE(UP)
Formula H3PO4•CO(NH2)2
Molecular weight 158.06
CAS 4401-74-5
Properties White crystals, easily soluble in water, not soluble in organics. Melting point: 117.3 °C. Water solution is strongly acidic; pH value of 1% solution is 1.89.
Poor heat stability and decomposes easily when heated.
Uses Main uses: High quality feed additive, a high quality acid N P compound fertilizer with ureic nitrogen. Suitable for alkaline soils, Other uses: Fire retardant agent, finishing agent for metals, fermentation nourishment, cleaning agent and flux for purifying phosphoric acid.
Packing In 25/50/500/1000kg PP/PE bag or on customer request.
Storage Cool, dry and well ventilated warehouse.
Specification
Inspection Items Unit Industrial Grade Food Grade
Purity %≥ 98.00 98.00
Phosphorus Pentoxide( P2O5 ) %≥ 44.00 44.00
Nitrogen( N ) %≥ 17.00 17.00
pH value — 1.6 – 2.4 1.6 – 2.4
Moisture %≤ 0.20 0.20
Heavy Metals( As Pb) %≤ — 0.001
Arsenic( As As ) %≤ — 0.0003
Fluoride(As F ) %≤ — 0.003
Water-Insolubles %≤ 0.10 0.10
