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D-(-)-Valine ≥98.0% (by titrimetric analysis)

Fornitore: TCI EUROPE

TCIAV0012-25GEA 127 EUR
TCIAV0012-25G TCIAV0012-1G
D-(-)-Valine ≥98.0% (by titrimetric analysis)
D-(-)-Valine
Formula: C₅H₁₁NO₂
Peso molecolare: 117,15 g/mol
Punto di fusione: 86 °C
MDL Number: MFCD00064219
CAS Number: 640-68-6
EINECS: 211-368-9
https://it.vwr.com/stibo/web/std.lang.all/72/64/28997264.jpg

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Risultati del test di specificazione

Appearance White to Almost white powder to crystal
Optical purity (LC) min. 99.0 ee%
Purity (Nonaqueous Titration) min. 98.0 %
Specific rotation [a]20/D -26.0 to -29.0 deg (C=8, 6mol/L HCl)
Solubility in Water almost transparency

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