Urea Pellets 99% USP Grade

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57-13-6
CH4N2O
60.06
Description

Urea, also known as Carbamide, Carbonyldiamide, and Isourea, has the chemical formula CH4N2O or CO(NH2)2. It appears as colorless to white prills, granules, pellets, or crystals with no odor, but can gradually develop a slight Ammonia odor in the presence of moisture. It possesses a cooling saline taste and is freely soluble in Water and Alcohol at ambient conditions. When heated to decomposition, it emits toxic fumes of Nitrogen Oxides. Commercially, it is produced by reacting Ammonia, Carbon Monoxide, and Sulfur in Methanol. It is also produced by combining liquid Ammonia and liquid Carbon Dioxide under a pressure of 1750-3000 psi and a temperature of 160- 200 °C to form Ammonium Carbamate (NH4CO2NH2). Ammonium Carbamate undergoes decomposition at lower pressure to Urea and Water. A USP Grade chemical is the one that conforms to the criteria of the United States Pharmacopeia (USP). A substance that has received the USP Grade certification can be used in food, drug, or medical applications. Due to the high purity, our Urea, 99% is a USP Grade chemical. In the United States of America (USA), Lab Alley is selling its high-quality Urea, 99%, USP Grade online at laballey.com.

Specifications

Urea Pellets, USP Grade Features:

Assay 99.0-100.5%
Melting Range 132°-135°C
Residue on Ignition 0.1%
Alcohol-Insoluble Matter 0.04%
Chloride 0.007%
Sulfate 0.010%
Heavy Metals 0.002%
Applications
Common Uses
  • Reagent
  • Households
Commercial/Industrial Applications
  • Food additive
  • Personal care products
  • Cosmetics
  • Pharmaceutical industry
Safety and Handling

Please contact us to request a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for Urea USP.

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