UREA

CAS NO.： 57-13-6

EINECS NO.：200-315-5

MOLECULAR FORMULA：CO(NH2)2

MOLECULAR WEIGHT：60.06

H.S.CODE:3102100090

Features：It is a white crystal, industrial or agricultural products for the white color with a slight red solid particles, no odor and tasteless. Nitrogen content is about 46.67%. Density 1.335g/cm3. Melting point 132.7℃. Soluble in water, alcohol, insoluble in ether, chloroform. Weakly alkaline

Product types：

Classification	Appearance	Size
Prilled Urea	White	0.85-2.8mm
Large urea granule	White	2.4-4.75mm
Sulfur coated Urea	Yellow	0.85-2.8mm

Package：Packed in PP woven bags with PE film liner. Net weight of each bag: 25kgs, 50kgs, 1000kgs.

Storage：Store in dry and cool house with package sealed and away from moisture, protect the material from rain and insolation during transportation

Application：

1.Agriculture: can be used as base fertilizer, additional fertilizer and seed fertilizer. Urea is suitable to all kinds of crops and soils. It can be applied in both early spring and during the vegetation.

2.Medicine: Dermatology to improve the skin's moisture with some drugs containing urea; occlusive dressings is used in non surgical removal of the nails, containing 40% urea; test the presence of Helicobacter pylori of C14 breath test, use of the containing carbon 14 or carbon-13 labeled urea.

3.Industry: it is good use in the steel, stainless steel chemical polishing; in pickling of metal used as a corrosion inhibitor; but also for palladium activation solution preparation.

Specification(GB 2440-2001)

Items	Specification
	Industry Use（first quality）	Agriculture Use（first quality）
Total Nitrogen (Dry Base) % ≥	46.3	46.2
Biuret % ≤	0.9	1.0
Moisture % ≤	0.5	0.5
Size（0.85-2.8mm） % ≥	90	90