UREA

 

SYNONYM: CARBAMIDE

 

FORMULA: CO(NH2)2

 

M. W.: 60.06

 

CAS NO.: 57-13-6

 

GRADE: INDUSTRIAL GRADE

 

DESRIPTION: WHITE CRYSTALS OR POWDER, WITH A SALINE TASTE; OCCURS AS A NATURAL PRODUCT OF PROTEIN METABOLISM, AND WAS, IN 1824, THE FIRST ORGANIC COMPOUND TO BE SYNTHESIZED; SOLUBLE IN WATER AND ALCOHOL AND ALMOST INSOLUBLE IN CHLOROFORM; MELTS AT 132.7°C AND DECOMPOSES BEFORE BOILING.

 

SPECIFICATIONS:

ITEM

TOP QUALITY

GRADE A

PASS TEST

NITROGEN (DRY BASIS)

46.3% MIN.

46.3% MIN.

46.3% MIN.

BIURET

0.5% MAX.

0.9% MAX.

1.0% MAX.

MOISTURE

0.3% MAX.

0.5% MAX.

0.7% MAX.

IRON (Fe)

0.0005% MAX.

0.0005% MAX.

0.0010 MAX.

ALKALINITY (NH3)

0.01% MAX.

0.02% MAX.

0.03% MAX.

SULPHATE (SO42-)

0.005% MAX.

0.010% MAX.

0.020% MAX.

WATER INSOLUBLES

0.005% MAX.

0.010% MAX.

0.040% MAX.

SIZE (DIA 0.85-2.80MM)

90% MIN.

90% MIN.

90% MIN.

 

USES: USED IN FERTILIZER, ANIMAL FEED, PLASTICS, FLAME PROOFING, ADHESIVES, AND COSMETICS, AND AS A STABILIZER IN EXPLOSIVES AND MEDICINALLY AS A DIURETIC.

 

PACKING: PACKED WITH POLYPROPYLENE BAG AND THE POLYTYENE FILM BAG, WITH A WEIGHT OF 50KG/BAG.