L(+)-Glutamine 99%
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:56-85-9
:
Formula:C₅H₁₀N₂O₃
MDL Number:MFCD00008044
:146.15 g/mol
Merck Index:13,04484
Boiling Pt:355 °C (1013 hPa)
Melting Pt:185 °C (dec.)
Density:1,5326 g/cm³ (130 °C)
Storage Temperature:Température ambiante
EINECS:200-292-1
Specification Test Results
- Appearance:White Crystalline powder or crystals
- Infrared spectrum:Conforms
- Loss on drying:≤0.3 % (105°C, 3 h)
- Sulfated ash:≤0.3 %
- Specific optical rotation:+31.5° to +33.0° (20°C, 589 nm) (c=10, 2N HCl)
- Titration with HClO4:98.5 to 101.5 %
- Iron (Fe):≤30 ppm
- Heavy metals (as Pb):≤10 ppm
Specification Test Results
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