For procurement managers and R&D scientists, ensuring the purity and structural integrity of chemical raw materials is non-negotiable. Iso-Octyl Methacrylate (IOMA), CAS 28675-80-1, a key monomer in many industrial and research applications, requires rigorous analytical verification. As a leading manufacturer and supplier, we utilize advanced techniques to guarantee our product quality.

Several analytical methods are crucial for characterizing IOMA. Nuclear Magnetic Resonance (NMR) spectroscopy, particularly ¹H NMR, is indispensable. It confirms the presence of the characteristic ester linkage (proton signals around δ 4.1 ppm for the –OCH₂– groups) and the methacrylate vinyl protons. NMR can also detect and quantify residual isooctyl alcohol or other process-related impurities.

Fourier-Transform Infrared (FTIR) spectroscopy is another vital tool. The strong carbonyl (C=O) stretching vibration, typically observed around 1720 cm⁻¹, and the C=C stretching vibration at approximately 1630 cm⁻¹, serve as definitive spectral fingerprints for IOMA. FTIR is effective in verifying the functional groups and can help identify polymerization inhibitors.

Gas Chromatography-Mass Spectrometry (GC-MS) is paramount for assessing purity and identifying volatile impurities. This technique separates components based on their boiling points and chemical properties, providing quantitative data on the assay of IOMA and the presence of any unwanted byproducts or residual solvents from the synthesis process. Cross-referencing results with established spectral databases ensures accurate identification.

When you buy Iso-Octyl Methacrylate, especially for sensitive applications like drug delivery systems or advanced polymer synthesis, confirming its purity through these techniques is essential. We provide comprehensive Certificates of Analysis (CoA) detailing these results, giving you confidence in the quality of the material sourced from our manufacturing facilities.

For companies looking to purchase Iso-Octyl Methacrylate, understanding the analytical methods used to ensure quality provides peace of mind. Our dedication to analytical rigor makes us a trusted supplier for your critical chemical needs.

By employing these advanced analytical techniques, we ensure that every batch of Iso-Octyl Methacrylate meets the highest standards of purity and structural identity, supporting your research and production goals effectively.