L-Threonin 98%
Glasflasche, 500 g
Anbieter: Thermo Fisher Scientific
Direkt zu
Product Details & Documents
Synonyme: (2S,3R)-(-)-Threonine, H-Thr-OH, (2S,3R)-2-Amino-3-hydroxybutyric acid
- CAS Nummer:72-19-5
- Formel:C₄H₉NO₃
- MDL-Nummer:MFCD00064270
- Molekulargewicht:119.12 g/mol
- Schmelzender Platingehalt:255 °C (Zers.)
- Schmelzender Platingehalt:255 °C (Zersetzung)
- Lagertemperatur:Raumtemperatur
- EINECS:200-774-1
Documents
ACRO13893
Scheda di sicurezza
Technische Daten
Ergebnisse des Spezifikationstests
- Appearance:White to off-white Crystalline powder or glistening flakes
- Infrared spectrum:Conforms
- Loss on drying:≤0.5 % (1 g, 105°C, 3 hrs)
- Sulfated ash:≤0.1 %
- Solubility:(2.5 % in water) Clear colorless
- Specific optical rotation:-27.6° to -29.0° (20°C, 589 nm) (c=6, H2O)
- Titration with HClO4:97.5 to 102.5 % (On dried substance)
- Chloride (Cl):≤200 ppm
- Sulfate (SO4):≤300 ppm
- Heavy metals (as Pb):≤10 ppm
Technische Daten
- Packung:Glasflasche
- VE:500 g
Technische Daten
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