Urea 98%, pearls, extra pure
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:57-13-6
:
Formula:NH₂CONH₂
MDL Number:MFCD00008022
Merck Index:13,09935
Boiling Pt:197 °C (1013 hPa)
Melting Pt:131…135 °C
Density:1,34 g/cm³ (20 °C)
:60.06 g/mol
Storage Temperature:Ambient
EINECS:200-315-5
REACH:01-2119463277-33
Specification Test Results
- Appearance:White Pearls
- Infrared spectrum:Conforms
- Melting point:131 to 135 °C
- Assay:≥97.5 % (ex N)
- Water:≤0.4 %
- Impurity:≤1.2 % (Biuret)