For researchers working with specialized organic compounds, a thorough understanding of product specifications and safe handling procedures is crucial. 1,2,3,3-Tetramethyl-3H-indolium Iodide (CAS 5418-63-3) is a key chemical intermediate with diverse applications, and ensuring its quality and proper use in the laboratory is paramount for successful R&D outcomes. This guide aims to provide clarity on its typical specifications and essential handling considerations.

Typically, 1,2,3,3-Tetramethyl-3H-indolium Iodide is supplied with a purity of 98% or higher. This high purity is often indicated by an assay value, for example, '≥ 98% (Assay)'. The appearance is commonly described as a pink to red crystalline powder. Understanding these visual and analytical specifications helps in confirming the identity and quality of the material upon receipt. For critical applications, particularly in organic electronics or pharmaceutical synthesis, verifying lot-specific data through a Certificate of Analysis (COA) from the supplier is a standard practice.

Regarding physical properties, the molecular formula is C12H16IN, with a molecular weight of approximately 301.17 g/mol. The melting point is often cited as around 258 °C (with decomposition), indicating its thermal stability under certain conditions. Solubility is another important characteristic; while specific details can vary, it's generally noted for its solubility in certain organic solvents, which is critical for its use in reactions and formulations. Researchers intending to buy this compound should consult the product datasheet for detailed solubility profiles.

Safe handling is a non-negotiable aspect of laboratory practice. While 1,2,3,3-Tetramethyl-3H-indolium Iodide is not typically classified as extremely hazardous, adherence to general laboratory safety protocols is essential. This includes wearing appropriate personal protective equipment (PPE) such as gloves, lab coats, and eye protection. Always work in a well-ventilated area or under a fume hood to avoid inhalation of dust or vapors. Proper storage, usually at room temperature or refrigerated (e.g., 4°C) as specified by the manufacturer, helps maintain its stability and integrity. For detailed safety information, always refer to the Safety Data Sheet (SDS) provided by the manufacturer. When sourcing this compound, partnering with manufacturers who provide comprehensive documentation and adhere to strict quality control measures ensures that your R&D efforts are built on a foundation of reliable materials.