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饲料级磷酸脲

饲料级磷酸脲

产品描述/ Product Description

一、化学名:磷酸脲

二、分子式:H3PO4·CO(NH2)2

三、分子量:158.056

四、CAS 4861-19-2

五、性能:外观为白色或无色的透明结晶体,极易溶于水,不溶于有机溶剂。熔点为117.3℃,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。

六、用途:优良的饲料添加剂,为牲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62%),适用于碱性土壤。除用作饲料、肥料外,还可以用作阻燃剂,金属表面处理剂、发酵营养剂、清洗剂及净化磷酸用助剂等。

七、包装:内衬聚乙烯塑料袋,外套复合塑料编织袋包装,每袋净重25kg。

八、贮存与运输: 本品应贮存在干燥通风清洁的库房中,装载运输时要轻装轻放,防止包装破损,防止受潮、受热,运输过程中防止雨淋受潮,应与有毒物品隔离。

质量指标 Specification GB/T27805-2011 NY/T917-2004饲料级
工业级 一级 二级
含量(P2O5),w/%          Content(P2O5),w/%        44.0 ——— ———
pH值(10g/L溶液)       ≤ pH value (10g/L Solution ) ≤ ≤≤ 1.6-2.4 2.0 2.0
总磷(P),w/%            ≥ Total phosphorus(P),w/%  ≥ ——— 19 18.5
总氮(N),w/%           ≥ Total nitrogen(N),w/%    ≥ 17 17 16.5
水分,w/%               ≤ Moisture,w/%           ≤ ——— 3 4
水不溶物,w/%           ≤ Insoluble substances,w/%   0.1 0.5 0.5
氟(F),w/%              ≤ Fluoride(F),w/%         ≤ 0.05 0.18 0.18
砷(As),w/%            ≤ Arsenic(As),w/%         ≤ 0.01 0.002 0.002
铅(Pb),w/%             ≤ Lead(Pb),w/%           ≤ ——— 0.003 0.003
重金属(以Pb计),w/%     Heavy metal (as Pb),w/%  ≤ 0.003 ——— ———
干燥减量,w/%           ≤ Loss on drying,w/%      ≤               ≤ 0.5 ——— ———

 

1、Chemical Name: Urea Phosphate

2Molecular Formula: H3PO4·CO(NH2)2

3Molecular Weight: 158.056 

4CAS: 4861-19-2 

5Character: It’s white granular crystal,easily soluble in water, insoluble in organic solvent. Melting point is 117.3℃, the aqueous solution is strong acidity, the pH of 1% aqueous solution is 1.89. It is easily decomposed when heated because of the low heat stability.

6Usage:It can be used as feed ingredient which can provide the element phosphorus and non protein nitrogen, it is more safe than UREA. It is a kind of high concentration nitrogen and phosphorus compound fertilizer(total nutrition assay is 62%), it is apply to the alkaline soil. It can be used as fire retardant, metal surface ingredient, fermentation nutrient, detergent and purification agent of phosphorus.

7Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.

8Storage & Transportation: It should be stored in a dry and ventilative warehouse, kept away from heat

and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be

stored separately from poisonous substances.

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