At NINGBO INNO PHARMCHEM CO.,LTD., ensuring the quality and purity of our chemical intermediates is paramount. 3,5-Dichlorotoluene (CAS 25186-47-4), a vital compound for various industries, undergoes rigorous analytical testing to guarantee its suitability for complex synthesis processes.

High-Performance Liquid Chromatography (HPLC) is a cornerstone in our analytical arsenal for evaluating 3,5-Dichlorotoluene. Utilizing reverse-phase HPLC with columns like C18 and mobile phases comprising acetonitrile and water, we can effectively separate and quantify the target compound, alongside any potential isomers or impurities. The UV detector, typically set at 254 nm, allows for precise measurement. For advanced applications requiring higher sensitivity, Ultra-Performance Liquid Chromatography coupled with tandem Mass Spectrometry (UPLC-MS/MS) provides unparalleled detection limits and specificity, crucial for trace analysis and metabolite identification.

Gas Chromatography (GC) and Gas Chromatography-Mass Spectrometry (GC-MS) are equally critical. GC is employed to determine the composition of reaction mixtures and identify impurities, while GC-MS provides definitive identification through unique mass spectra and fragmentation patterns. The characteristic molecular ion peak at m/z 160 and the base peak at m/z 125 for 3,5-Dichlorotoluene are key identifiers used in our quality control procedures. This analytical rigor ensures that our clients receive material that meets stringent specifications for their 3,5-Dichlorotoluene applications.

Beyond chromatographic methods, spectroscopic techniques play a vital role in structural elucidation and reaction monitoring. Nuclear Magnetic Resonance (NMR) spectroscopy, including ¹H and ¹³C NMR, confirms the molecular structure and identifies any structural isomers or impurities. Fourier-Transform Infrared (FTIR) spectroscopy is used in real-time to monitor the progress of chemical reactions involving 3,5-Dichlorotoluene, tracking the disappearance of reactant peaks and the appearance of product signals. This helps optimize reaction conditions and ensure efficient synthesis.

The availability of high-purity 3,5-Dichlorotoluene is critical for its downstream applications in pharmaceuticals, agrochemicals, and specialty materials. By employing these advanced analytical techniques, NINGBO INNO PHARMCHEM CO.,LTD. not only verifies the quality of our products but also provides our customers with the confidence they need to advance their research and manufacturing goals. For those looking to buy 3,5-Dichlorotoluene, our commitment to analytical excellence guarantees product integrity.