Results20260621145224949884846
nitrobenzaldehyde derivative The main component may be a nitrobenzaldehyde derivative. The spectrum exhibits aromatic C–H stretching at 3088 cm⁻¹ and ring vibrations at 1613 and 1550 cm⁻¹, along with…
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Results20260614210715434455688
nitro-substituted aromatic aldehyde The main component may be a nitro-substituted aromatic aldehyde. The spectrum exhibits aldehyde C–H stretching absorptions at 2778 and 2841 cm⁻¹, together with stro…
Results20260619130335954883121
Sulfate/silicon-based inorganic material, but substantial organic spectral features are inconsistent with the library matches The sample's IR spectrum shows a prominent Si–O stretch near 1015 cm⁻…
Results20260617135645201607914
Oxalate salt (carboxylate) The spectrum is dominated by bands characteristic of carboxylate (oxalate‑like) absorptions, indicating a metal oxalate salt as the primary material. Superimposed aliphatic…
Results20260614210715434455688
Nitro-aromatic maleimide The spectrum is most consistent with a nitro-substituted aromatic maleimide derivative, specifically 1-(4-nitrophenyl)pyrrole-2,5-dione (library match 1, similarity 0.66). The…
Results20260614175033645489307
organosilane with vinyl and methoxy groups The sample's infrared spectrum indicates an organosilane consistent with vinyltrimethoxysilane, as supported by library matching and spectral interpreta…
Results20260614005046286824186
secondary amine / n h The FTIR spectrum matches library records of diazanium;sulfate (ammonium sulfate) with moderate confidence, but the broader Top‑15 library pattern and conflicting related‑literat…
Results20260612174423548435103
Polylactic acid The spectrum is consistent with polylactic acid, an aliphatic polyester; the strong ester carbonyl at 1738 cm⁻¹, the characteristic C–O stretching pattern between 1300 and 1000 cm⁻¹, a…
Results20260609224133984568878
Aliphatic urethane acrylate, FTIR.fun spectrum number:156929, similarity:0.74 Your analysis report is ready. You can review the result above and use the comments below if you need follow-up discussion…
Results20260609164129062101177
Calcium carbonate The sample is identified as calcium carbonate (calcite), consistent with library match and characteristic carbonate bands at 712, 876, and 1415 cm⁻¹ corresponding to ν₄, ν₂, and ν₃ v…