Dimethyl Sulfoxide [for Spectrophotometry] TCI D5293

Description

Dimethyl Sulfoxide (DMSO), with the CAS number 67-68-5, is a versatile chemical compound widely used in analytical chemistry laboratories. It serves as a crucial reagent in spectroscopy applications, particularly in spectrophotometry, where it is used to prepare solutions for accurate measurement of absorbance and concentration. DMSO is a key component in many analytical procedures due to its ability to dissolve a wide range of organic and inorganic compounds. Its role in facilitating the preparation of homogeneous solutions ensures reliable and reproducible results in laboratory testing.

One of the main reasons DMSO is preferred in analytical chemistry is its excellent solvating properties and chemical stability. It is a non-reactive solvent that does not interfere with the substances it dissolves, making it ideal for spectroscopic analysis. DMSO is also chemically inert under normal laboratory conditions, which minimizes the risk of unwanted side reactions. Its low volatility and non-flammable nature further enhance its safety profile, making it a trusted choice for use in both educational and research settings.

In Indonesian laboratories, DMSO is commonly used in higher education institutions and research centers. It plays a vital role in analytical chemistry courses and research projects, supporting the study of molecular interactions and quantitative analysis. Its availability and reliability make it an essential reagent for both teaching and scientific investigation in the region.

Laboratory Applications

• Spectrophotometry: DMSO is ideal for preparing sample solutions due to its ability to dissolve a wide range of compounds without interfering with the measurement.
• Sample Preparation: It is used to dissolve analytes for accurate and consistent results in various analytical techniques.
• Chromatography: DMSO can be used as a solvent in chromatographic methods to improve the solubility of complex compounds.
• Reagent Mixing: It facilitates the mixing of reagents in chemical reactions, ensuring uniformity and enhancing reaction efficiency.
• Calibration Standards: DMSO is used to prepare calibration standards for precise measurement in analytical instruments.

Specifications

• Brand: TCI
• CAS number: 67-68-5
• Category: Analytical Chemistry > Analytical Reagents > Spectroscopy Reagents
• Pack sizes: Available in various sizes as per standard laboratory requirements
• Physical form: Liquid
• Storage note: Store in a cool, dark place away from direct sunlight and incompatible materials

Handling and Storage

DMSO should be stored in a cool, dark place, away from direct sunlight and heat sources to maintain its stability. It is recommended to use airtight containers made of glass or high-density polyethylene to prevent contamination and evaporation. Since DMSO is a non-reactive solvent, it does not require special handling beyond standard chemical safety protocols. It should be kept in a well-ventilated area to ensure safe usage. Proper labeling of containers is essential to avoid misidentification. Regular inspection of storage conditions ensures the integrity of the material remains unaffected over time.