Table 1 FT-IR analysis results
Absorption (cm-1) | Appearance | Group | Compound Class |
|---|---|---|---|
3422 | Strong, Broad | O–H Stretching | Alcohol |
2924 | strong, Broad | N–H Stretching | Amine Salt |
1701 | Strong | C = O Stretching | Conjugated aldehyde |
1616 | Strong | C = C Stretching | α, β-unsaturated ketone |
1403 | Strong | S = O stretching | Sulfate, Sulfonyl chloride |
1316 | Strong | C-N stretching | Aromatic amine |
1277 | Strong | C-O stretching | Aromatic ester |
1057 | Strong | C-O stretching | Primary alcohol |
853, 769, 615 | Strong | C–Cl stretching | Halo compounds |