Urea 99% ACS
Supplier: THERMO FISHER SCIENTIFIC CHEMICALS
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42458-0025
42458-0100
42458-1000
42458-5000
TS42458-0025EA
146
USD
TS42458-0025
TS42458-0100
TS42458-1000
TS42458-5000
Urea 99% ACS
Urea
Formula:
NH₂CONH₂ MW: 60.06 g/mol Boiling Pt: 197 Melting Pt: 132.7 Storage Temperature: Ambient |
MDL Number:
MFCD00008022 CAS Number: 57-13-6 EINECS: 200-315-5 REACH: 01-2119463277-33 Merck Index: 13,09935 |
|
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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