Urea 99.0-100.5%, crystals, AR® ACS, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Synonyms: Carbonyl diamide, Carbamide, Diaminomethanone, Carbonyldiamide

Management of Change (MOC) category = N

8648-06
MK8648-06EA 582.41 USD
MK8648-06
Urea 99.0-100.5%, crystals, AR® ACS, Macron Fine Chemicals™
Urea

Crystals.

Formula: NH₂CONH₂
MW: 60.06 g/mol
Boiling Pt: 197 °C (1013 hPa)
Melting Pt: 132.7 °C
Density: 1.34 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00008022
CAS Number: 57-13-6
EINECS: 200-315-5
REACH: 01-2119463277-33
Merck Index: 13,09935
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Specification Test Results

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
ACS - Assay 99.0 - 100.5 %
ACS - Chloride (Cl) ≤5 ppm
ACS - Heavy Metals (as Pb) ≤0.001 %
ACS - Insoluble Matter ≤0.01 %
ACS - Iron (Fe) ≤0.001 %
ACS - Residue after Ignition ≤0.01 %
ACS - Solubility (NTU) ≤4.0
ACS - Sulfate (SO₄) ≤0.001 %
ACS - Melting Point 132.0 - 135.0 °C
Appearance (colorless to white prismatic crystals, or white crystalline powder, or small white pellets)

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