Urea Phosphate(UP)
Alias: urea phosphate
CAS No. :4861-19-2
Molecular formula: CH4N2O · H3PO4
Molecular weight : 158.05
Physical character: Colorless clarity prism crystallization. Melting point 117.3. It dissolves in water, its aqueous solution is acidity;do not dissolve in ether, toluene,tetrachloride.
Uses: excellent feed additive for livestock It can be made flame retardant, metal surface treatment agents, cleaning agents and additives with purifying phosphoric acid
Quality standard (reference standard)
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Specifications
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Industrial Grade
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Food Grade
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Main contents(as H3PO4 .CO(NH2 )2 ) min%
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98.00
|
98.00
|
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Phosphorus pentoxide(as P2O 5 ) min%
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44.00
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44.00
|
|
Nitrogen(as N) min%
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17.00
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17.00
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PH
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1.6-2.4
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1.6-2.4
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Moisture max%
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0.20
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0.20
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Heavy metals(as Pb) max%
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0.001
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|
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Arsenic(as As) max%
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0.0003
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|
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Fluoride(as F) max%
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0.003
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|
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Water insoluble max%
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0.10
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0.10
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