Understanding the Properties and Handling of Glycerol Formal (CAS 4740-78-7)
For professionals working with fine chemicals, a thorough understanding of a compound's properties is essential for safe and effective utilization. Glycerol Formal, known by its CAS number 4740-78-7, is a compound whose physicochemical characteristics dictate its performance in various industrial and research applications. This article aims to elucidate these properties, alongside critical safety information relevant to its handling and storage.
Glycerol Formal typically presents as a colorless to light yellow liquid. Its key physical properties include a boiling point in the range of 192-193 °C, a density of approximately 1.203 g/mL at 25 °C, and a refractive index of n20/D 1.451. These specifications are crucial for quality control and for predicting its behavior in different chemical processes. Understanding these parameters is vital when considering its use as a cosolvent for drug delivery or as a dye emulsifier.
From a safety perspective, Glycerol Formal has a flash point of 97°C, indicating it is a combustible liquid. It is classified with a warning signal word and hazard statements related to flammability. Proper handling necessitates adherence to precautionary statements, including storing it in a well-ventilated area and keeping it away from heat and open flames. The proper synthesis and purification of Glycerol Formal ensure its purity for these applications.
The storage of Glycerol Formal is recommended under inert atmosphere at temperatures between 0-10°C, or 2-8°C as specified by some sources, to maintain its stability and prevent degradation. Its solubility in water and ethanol also influences how it is handled and incorporated into formulations. For those looking to purchase Glycerol Formal, consulting the Material Safety Data Sheet (MSDS) is a mandatory step to ensure all safety guidelines are met.
In summary, Glycerol Formal is a well-characterized fine chemical with specific physical and chemical properties that must be understood for safe and effective use. Its applications as an organic synthesis intermediate, a dye emulsifier, and in drug delivery systems make it a valuable commodity, provided its handling and storage requirements are strictly followed. This detailed information is essential for anyone planning to buy Glycerol Formal.
Perspectives & Insights
Agile Reader One
“Understanding these parameters is vital when considering its use as a cosolvent for drug delivery or as a dye emulsifier.”
Logic Vision Labs
“From a safety perspective, Glycerol Formal has a flash point of 97°C, indicating it is a combustible liquid.”
Molecule Origin 88
“It is classified with a warning signal word and hazard statements related to flammability.”