Urea Ph.Eur 25KG Go Back

CASR

: 57-13-6

Molecular Formula

: CH4N2O

Molecular Weight

: 60.06
Specifications  
Appearance: White or almost white, crystalline powder or transparent crystals, slightly hygroscopic.
Solubility: Very soluble in water, soluble in alcohol, practically insoluble methylene chloride.
Identification A (By Melting point): 132°C - 135°C
Identification B (By IR): To comply the test
Identification C (By Chemical test): A white, crystalline precipitate is produced.
Identification D (By Chemical test): A reddish violet colour is produced
Appearance of solution: The solution is clear and colourless.
Alkalinity: The solution is red to orange.
Biuret: 0.1% max
Ammonium (NH4): 500ppm max
Heavy metals: 10ppm max
Loss on drying,105°C: 1.0% max
Sulphated ash: 0.1% max
Assay (Dried substance): 98.5% - 101.5%
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COA Product Catalogues Product Search Parenteral Applications