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D-Alanine 99+%

Bottiglia di vetro, 5 g
Codice catalogo ACRO172080050
Scheda di sicurezza
Nome del fornitore:   Thermo Fisher Scientific
D-Alanine 99+%
Codice catalogo ACRO172080050
Nome del fornitore:  Thermo Fisher Scientific
Numero CAS:  338-69-2
D-Alanine 99+%
D-Alanine 99+%

Bottiglia di vetro, 5 g

Specifiche
Vai a
Specifiche
Numero CAS:  338-69-2
Price
SFr. 72.80
Log in per disponibilità
1 * 5 g
Product Details & Documents
Sinonimi:  (R)-(-)-Alanine, Alanine, D-α-Alanine, D(-)-Alanine, H-D-Ala-OH, α-Alanine
  • Numero CAS:338-69-2
  • Formula:C₃H₇NO₂
  • Numero MDL:MFCD00008077
  • Molecular Weight:89.09 g/mol
  • IndexMerck:13,00203
  • Punto di ebollizione:189 °C (1013 hPa)
  • Punto di fusione:278…282 °C (dec.)
  • temperatura di conservazione:Ambiente
  • EINECS:206-418-1

 

Specifiche

Risultati dei test sulle specifiche

  • Appearance:
    White to off-white Crystalline powder or crystals
  • Infrared spectrum:
    Conforms
  • Loss on drying:
    ≤0.2 % (105°C, 3 hrs)
  • Sulfated ash:
    ≤0.2 %
  • HPLC:
    ≤1 % (L-content)
  • UV transmittance:
    ≥95 % (c=10, H2O, 430 nm) 1 cm cell
  • Specific optical rotation:
    -13.5° to -15.5° (20°C, 589 nm) (c=10, 6 N HCl) (on dry substance)
  • Titration with HClO4:
    99.0 to 101.0 % (On dry substance)
  • Chloride (Cl):
    ≤0.1 %
  • Arsenic (As):
    ≤2 ppm (As2O3)
  • Heavy metals (as Pb):
    ≤10 ppm

Specifiche

  • Tipo di conf.:
    Bottiglia di vetro
  • Conf:
    5 g

Specifiche

   
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