Specifications Table

Product Name – Chloroform-d, Cont. 0.003 v/v % TMS (for NMR Spectroscopy)

Quantity/Pack Size – 10×0.75 ml

Form – Liquid

Grade – For NMR Spectroscopy

Application – Nuclear Magnetic Resonance (NMR) Spectroscopy Solvent

product overview

Chloroform-d, rigorously manufactured with a controlled 0.003 v/v % TMS (Tetramethylsilane) content, is an essential, high-purity deuterated solvent specifically engineered for Nuclear Magnetic Resonance (NMR) Spectroscopy. This specialized compound is indispensable for researchers, scientists, and students involved in advanced chemical analysis, providing an exceptionally stable and non-interfering medium for dissolving a wide array of samples. Its high isotopic purity in deuterium ensures that the solvent’s own proton signals do not obscure or overlap with the signals originating from the analyte, which is a critical factor for acquiring clear, distinct, and interpretable NMR spectra.

The precise calibration with 0.003 v/v % TMS serves a crucial role as an internal reference standard. TMS provides a universally accepted zero point for chemical shifts in proton NMR, enabling accurate and consistent calibration across diverse experimental setups. This feature is vital for comparative analysis, ensuring reproducibility and precision in the interpretation of spectroscopic data. Our Chloroform-d undergoes stringent quality control procedures to guarantee exceptional isotopic enrichment and minimal chemical impurities, safeguarding the integrity and quality of your NMR results.

Opting for this specialized Chloroform-d for your spectroscopic investigations signifies a commitment to accuracy, consistency, and clarity. It facilitates the precise elucidation of molecular structures, enables detailed mechanistic studies, and supports quantitative analysis, making it a cornerstone reagent in organic chemistry, medicinal chemistry, biochemistry, and materials science laboratories. Its excellent solvent properties, combined with its stability and inertness under typical experimental conditions, further solidify its position as a preferred NMR solvent. This product is designed to support a broad spectrum of analytical and educational endeavors where reliable and high-quality spectroscopic data is paramount for scientific advancement.

FAQs

1.What is the primary application of Chloroform-d (TMS) in a lab?

It is primarily used as a deuterated solvent for Nuclear Magnetic Resonance (NMR) Spectroscopy, especially for proton NMR, where it helps in dissolving samples without interfering with the proton signals of the analyte.

2.Why is TMS (Tetramethylsilane) included in Chloroform-d?

TMS acts as an internal standard for NMR spectroscopy, providing a universal reference point (0 ppm) for chemical shifts. This allows for accurate calibration and comparison of NMR data.

3.What does “deuterated” mean in the context of this solvent?

“Deuterated” means that the hydrogen atoms in the chloroform molecule (CHCl3) have been replaced with deuterium atoms (CDCl3). Deuterium is NMR-inactive at proton frequencies, thus preventing the solvent’s own signals from obscuring the analyte’s proton signals.

4.How should Chloroform-d be stored to maintain its quality?

Chloroform-d should be stored in a cool, dry place, tightly sealed in its original container, away from direct sunlight and heat. This helps prevent degradation and maintains its purity and isotopic integrity.

5.Is this product suitable for all types of NMR experiments?

While highly suitable for proton NMR, Chloroform-d (TMS) is also valuable for carbon-13 NMR and other multinuclear NMR experiments where a deuterated solvent is required to provide a lock signal and dissolve the sample.