Urea 99% ACS

Supplier: Thermo Scientific

424585000 424580025 424580100 424581000
ACRO424585000EA 50 EUR
ACRO424585000 ACRO424580025 ACRO424580100 ACRO424581000
Urea 99% ACS
Urea
Formula: NH₂CONH₂
Boiling Pt: 197 °C (1013 hPa)
Melting Pt: 131…135 °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

Appearance White Crystals
Infrared spectrum Conforms
Melting point 132 to 135 °C
Residue after ignition ≤0.01 %
Titration with HClO4 99.0 to 100.5 %
Chloride (Cl) ≤5 ppm
Sulfate (SO4) ≤10 ppm
Iron (Fe) ≤10 ppm
Heavy metals (as Pb) ≤10 ppm
Insoluble matter ≤0.01 %

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