一边摸一边做爽的视频17国产,亚洲成色www久久网站夜月,亚洲人成亚洲人成在线观看,免费AV一区二区三区

飼料級磷酸脲

一、化學(xué)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:外觀為白色或無色的透明結(jié)晶體,極易溶于水,不溶于有機溶劑。熔點為117.3℃,水溶液呈強酸性,1%水溶液pH值為1.89,熱穩(wěn)定性小,受熱易發(fā)生分解反應(yīng)。

六、用途:優(yōu)良的飼料添加劑,為牲畜提供磷和非蛋白氮(尿素態(tài)氮)兩種營養(yǎng)元素,安全性比尿素高。它還是一種高濃度氮磷復(fù)合肥料(總養(yǎng)分元素62%),適用于堿性土壤。除用作飼料、肥料外,還可以用作阻燃劑,金屬表面處理劑、發(fā)酵營養(yǎng)劑、清洗劑及凈化磷酸用助劑等。

七、包裝:內(nèi)襯聚乙烯塑料袋,外套復(fù)合塑料編織袋包裝,每袋凈重25kg。

八、貯存與運輸: 本品應(yīng)貯存在干燥通風(fēng)清潔的庫房中,裝載運輸時要輕裝輕放,防止包裝破損,防止受潮、受熱,運輸過程中防止雨淋受潮,應(yīng)與有毒物品隔離。

width=width=width=
質(zhì)量指標SpecificationGB/T27805-2011NY/T917-2004飼料級
工業(yè)級一級二級
含量(P2O5),w/%         ≥Content(P2O5),w/%       ≥44.0——————
pH值(10g/L溶液)       ≤pH value (10g/L Solution ) ≤ ≤≤1.6-2.42.02.0
總磷(P),w/%            ≥Total phosphorus(P),w/%  ≥———1918.5
總氮(N),w/%           ≥Total nitrogen(N),w/%    ≥171716.5
水分,w/%               ≤Moisture,w/%           ≤———34
水不溶物,w/%           ≤Insoluble substances,w/%  ≤0.10.50.5
氟(F),w/%              ≤Fluoride(F),w/%         ≤0.050.180.18
砷(As),w/%            ≤Arsenic(As),w/%         ≤0.010.0020.002
鉛(Pb),w/%             ≤Lead(Pb),w/%           ≤———0.0030.003
重金屬(以Pb計),w/%    ≤Heavy metal (as Pb),w/%  ≤0.003——————
干燥減量,w/%           ≤Loss on drying,w/%      ≤               ≤0.5——————

 

1、Chemical Name: Urea Phosphate

2、Molecular Formula: H3PO4·CO(NH2)2

3、Molecular Weight: 158.056 

4、CAS: 4861-19-2 

5、Character: 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.

6、Usage: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.

7、Packing: 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.

8、Storage & 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.