Molecular formula: H3PO4 .CO (NH2)2
Standard executed: Q74465717-10(technical grade) 
                               Q74465717-11(food grade)
CAS Number: 4401-74-5

Properties:
White crystal, easily soluble in water, but not in organic solution; melting point at 117.3 °C , its water solution is strongly acidic, PH value of 1% solution is 1.89, It has got bad heat stability and easily decomposed when heated.
Application:
Mainly used as a high quality feed additive, a high quality acid N, P compound fertilizer with ureic nitrogen. It is suitable for alkaline soil, also used fire retardant agent, finishing agent for metal, fermentation nourishment, cleaning agent and flux for purifying phosphoric acid.
Packing and storage:
In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.

Specifications Industrial Grade     Food Grade

Main contents(as H3PO4.CO(NH2)2)

min% 98.0             98.0

Phosphorus pentoxide (as P2O5)

min%     44.0           44.0

Nitrogen(as Na)min% 17.0          17.0

PH             1.6-2.4           1.6-2.4

Moisture max%0.20                   0.20

Heavy metals(as Pb)max%             0.001

Arsenic(as As)max %                0.0003

Fluoride(as F)max %                  0.003

Water insoluble max%0.10              0.10

 

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