Urea is a solid, granular fertilizer known for its high nitrogen concentration. In the case of Urea 46%, the product contains 46% nitrogen by weight. Nitrogen is a critical nutrient for plant growth and is essential for various processes, including leaf development, protein synthesis, and overall plant vigor.
1. Chemical Name: Urea
2. Other Chemical Name: Carbamide; USP Grade Carbamide; USP Grade; Urea, MB Grade (1.12007); Urea (Medical); Urea-12C; 10-Hydroxy-2-trans-Decenoic Acid
Product Name
Urea prill
Appearance
White prill
Total nutrients
46.3% min
Biuret
1.0% min
Moisture
1.0% min
HCHO
0.6% max
Properties
White prills or big crystals.
Melting point is 132.7.
Boiling point is 196.6C at 760mmHg.
Flash point is 72.7C
Relative density is 1.335g/cm3.
Application
1. Used as fertilizer, applied to a variety soil and crops.
2. Used in textile, leather, medicine.
3. Mainly used as the raw material of BLENDING NPK.
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 : Can be used in agriculture and producing BB fertilizer.
II: Specification :
Nitrogen
46.0%Min
Biuret
1.0%Max
Moisture
0.5%Max
Particle Size
0.85-2.80mm 90%Min
Physical properties
White, hygroscopic crystal prilled.
Free flowing and free from harmful substances.
Soluble in water and in liquid ammonia.
Packing
50kg /Woven bag
Nitrogen 46%min
Moisture 1%max
Biuret 1%max
Prilled 0.85-2mm
Granular 2-4mm 90-94%min
color Pure White
Radiation Non-Radiactive
Free Ammonia 160pxt ppm max
Total Nitrogen: 46%+
Granulometry: ~ 2 - 3.35 mm
Specifications: Free-flowing and free of any foreign matter.
Origin: Egypt
Packing: 25-50 kg PP bags or in PP jumbo bags of 625 kg.
Inspection: SGS
item Agriculture grade Urea
CAS no. 57-13-6
Other name Carbamide
MF CH4N2O
EINECS 200-315-5
Place of Origin China
Purity â?¥46%
Appearance white granule
Application fertilizer
Size 0.85-2.8mm, 1.18-3.35mm, 2.00-4.75mm, 4.00-8.00mm
Applications
1.Medical field
Dermatology uses certain agents containing urea to increase the humidity of the skin. Non-surgical removal of nails uses occlusive dressings that contain 40% urea.
2.Agriculture
Urea is a highly concentrated nitrogen fertilizer, which is a neutral fast-acting fertilizer, and can also be used to produce a variety of compound fertilizers. No harmful substances remain in the soil, and there are no adverse effects after long-term application. Animal husbandry can be used as feed for ruminants. However, if the temperature is too high in granulation, a small amount of biuret will be produced, also known as biuret, which has an inhibitory effect on crops. China stipulates that the content of urea biuret for fertilizer should be less than 0.5%. When the content of biuret is more than 1%, it can not be used as seed fertilizer, seedling fertilizer and foliar fertilizer, and the urea content in other application periods should not be too much or too concentrated.
3.Industrial sector
It can be used in large quantities as a raw material for the production of melamine, urea-formaldehyde resin, hydrazine hydrate, tetracycline, caffeine, reduced brown BR, phthalocyanine blue B, phthalocyanine blue Bx, monosodium glutamate and other products.
4.Laboratory applications
Urea is very effective at denaturing proteins, especially non-covalently bonded proteins. This feature can improve the solubility of certain proteins at concentrations of up to 10 mol/volume. Urea can also be used to make urea nitrate.