90 MHz in D2O
parameter in D2O
1H NMR | 89.56 MHz |
C4 H4 Na2 O5 | 0.060 g : 0.5 ml D2O |
disodium L-malate |
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Assign. Shift(ppm) |
Hz ppm Int.
391.63 4.373 556 388.00 4.333 606 382.25 4.269 717 378.63 4.228 650 251.13 2.805 285 247.50 2.764 344 235.75 2.633 988 232.13 2.592 880 224.38 2.506 1000 215.00 2.401 854 209.00 2.334 304 199.63 2.230 313
1H NMR | 300 MHz |
C4 H4 Na2 O5 | 0.060 g : 0.5 ml D2O |
disodium L-malate |
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Parameter ppm Hz |
Hz ppm Int.
1295.05 4.317 799 1291.37 4.305 814 1285.73 4.286 829 1282.06 4.274 837 806.82 2.689 645 803.15 2.677 652 791.45 2.638 1000 787.79 2.626 970 735.10 2.450 996 725.79 2.419 955 719.74 2.399 650 710.45 2.368 636
KBr disc
nujol mull
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