3-(Trimethylsilyl)propionic-2,2,3,3-d4 acid sodium salt

CAS 24493-21-8

3-(Trimethylsilyl)propionic-2,2,3,3-d4 acid sodium salt

Synonyms: TSP-d4 

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TSP-d4 can be used as an internal standard in 1H NMR spectroscopy for the measurement of chemical shifts (Water- or Deuterium oxide-soluble TMS!).

3-(Trimethylsilyl)propionic-2,2,3,3-d4 acid sodium salt 99%D

Material NumberPack Size
3004541g
Test MethodUnit of MeasureMinimumMaximumTarget
Vis. lnsp. (white to ivory-colored)ivory
Vis. lnsp. (liquid, 25°C)solid
D Content 1 H-NMR%(mol)99.0
1H-NMR Purityconform
w(TSP-d4) non-aqueous Titration%(w)92.5107.5
H2O+D2O Content by KF Coulometer%(w)2.0