1.urea 46% prilled and Granular
Nitrogen: 46%min
Biuret:1%max
Moisture:0.5%max
Size:Prilled :0.85-2.80mm, 90%min ;Granular : 2.00--4.75mm,90% Min
Color: white
Basic informations:
CAS: 57-13-6 H.S.: 31021000
MF: CO(NH2) 2 EINECS NO.: 200-315-5
Origin: SHANDONG, CHINA Release type: QUICK
Purity: 99.8% Application: AGRICULTURE
Melt: 132.7 centigrade Density: 1.335g/cm3
2.Introducing of Urea
Urea is one kind of neutral fertilizer, which can be used in long time without any harmful material in soil. Usually it can be used both for base and top dressing fertilizer in agriculture. urea contains prilled urea and granular urea .
Prilled urea : gas based and coal based ; coated and uncoated; agriculture and industry grade
Granular urea : Can be used in agriculture and producing BB fertilizer and sulfur coated urea.
Urea,CO(HN2)2, also known as carbamide, is an important nitrogen fertilizer with high quality and high efficiency. Apart from its major use as a fertilizer, urea is also employed in the manufacture of paints, glues, plastics, paper, textiles, feed and weed control chemicals as well as a source of non-protein nitrogen.
Name | Urea |
CAS NO. | 57-13-6 |
Chemical formula | CO (NH2)2 |
Appearance | White prilled crystal |
Molecular weight | 60.055 |
Density | 1.32 g/m 3 |
Property | It is soluble in water and alcohol. Its water solubility is faintly alkaline. It decomposes when heated over fusing point. Under high temperature, it can undergo a condensation reaction and form biuret, triuret and polyhydrocyanic acid. |