For professionals in the chemical and materials industries, a thorough understanding of product specifications is fundamental to successful procurement and application. Coronene (CAS 191-07-1) is a compound that demands attention to detail, given its specialized uses. This article provides an in-depth look at the properties and specifications of Coronene, emphasizing what buyers should look for when seeking to purchase this important chemical.

Coronene, chemically known as dibenzo[ghi,pqr]perylene, is a polycyclic aromatic hydrocarbon (PAH) with the molecular formula C24H12 and a molecular weight of approximately 300.35 g/mol. Its structure is highly symmetrical, consisting of seven fused benzene rings arranged in a planar configuration. This robust molecular architecture contributes to its notable stability and unique electronic characteristics, which are leveraged in various advanced applications.

When considering the purchase of Coronene, key specifications include its physical appearance and purity. The typical form is a white powder, which is a standard for high-purity grades. Purity is perhaps the most critical specification, especially for its use in organic electronics and advanced materials research. Leading manufacturers, such as NINGBO INNO PHARMCHEM CO.,LTD., typically offer Coronene with a minimum purity of 99%. This high level of purity ensures minimal interference from contaminants, which is vital for sensitive applications like semiconductor fabrication or precise spectroscopic analysis.

Other important properties include its melting point, which for Coronene is generally in the range of 169-173°C. This relatively high melting point is indicative of its thermal stability. While not explicitly detailed in all datasheets, its solubility characteristics in common organic solvents (like chloroform or toluene) are also relevant for processing and application development. As a supplier, providing comprehensive data on these properties is crucial for prospective buyers.

The EINECS number for Coronene is 205-881-7, and its CAS number, 191-07-1, is the universal identifier for this compound. When you buy Coronene, always ensure that the CAS number matches your requirements. The packaging also warrants attention; standard packaging might be 25kg drums, but custom packaging can often be arranged based on customer needs. For any scientist or procurement manager looking to buy Coronene, a clear understanding of these specifications from a reputable manufacturer or supplier is the first step towards successful integration into their processes.