磷酸脲UREAPHOSPHATE(UP)分子式：H3PO4·CO（NH2）2分子量：158.0执行标准：Q74465717-10（工业级）Q74465717-11（食品级）性状外观为白色粒状晶体，极易溶于水，不溶于***。熔点为117.3°C，水溶液呈强酸性，1%水溶液PH值为1.89，热稳定性小，受热易发生分解反应。用途磷酸脲是一种优良的***，它为性畜提供磷和非蛋白氮（尿素态氮）两种营养元素，安全性比尿素高。它还是一种高浓度氮磷复合肥料（总养分元素61%），适用于碱性土壤。除用作饲料、肥料外，还可以作阻燃剂，金属表面处理剂、发酵营养剂、清洗剂及净化磷酸用助剂等。包装贮存内塑外编袋、纸袋、PE袋，每袋净重25、50、1000kg，贮于通风干燥处。技术指标序号指标名称工业级饲料级1主含量（以H3PO4•CO（NH2）2计）%≥98.098.02***（以P2O5计）%≥44.044.03氮（以N计）%≥17.017.04PH值1.6-2.41.6-2.45水份%≤0.20.26***（以Pb计）%≤0.0017***（以As计）%≤0.00038氟化物（以F计）%≤0.0039水不溶物%≤0.100.10UREAPHOSPHATE(UP)Molecularformula:H3PO4.CO(NH2)2Standardexecuted:Q74465717-10(technicalgrade)Q74465717-11(foodgrade)CASNumber:4401-74-5Properties:Whitecrystal,easilysolubleinwater,butnotinorganicsolution;meltingpointat117.3°C,itswatersolutionisstronglyacidic,PHvalueof1%solutionis1.89,Ithasgotbadheatstabilityandeaslilydecomposedwhenheated.Uses:Mainlyusedasahighqualityfeedadditive,ahighqualityacidN,Pcompoundfertilizerwithureicnitrogen.Itissuitableforalkalinesoil,alsousedfireretardantagent,finishingagentformetal,fermentationnourishment,cleaningagentandfluxforpurifyingphosphoricacid.Packingandstorage:In25kg,50kg,1000kgnetbags,storeatacool,dryandwellventilatedplace.GuaranteedTechnicalSpecificati***:NoSpecificati***IndustrialGradeFoodGrade1Maincontents(asH3PO4.CO(NH2)2)min%98.0098.002Phosphoruspentoxide(asP2O5)min%44.0044.003Nitrogen(asN)min%17.0017.004PH1.6-2.41.6-2.45Moisturemax%0.200.206He***ymetals(asPb)max%0.0017Arsenic(asAs)max%0.00038Fluoride(asF)max%0.0039Waterinsolublemax%0.100.10)