The CAS number 96-48-0 refers to refers to gamma-butyrolactone (GBL). CAS stands for Chemical Abstracts Service, and the CAS number is a unique identifier for a chemical compound.
Gamma-butyrolactone (GBL) is a colorless, clear liquid with a characteristic sweet taste and odor. It is commonly used as a solvent in various industrial applications, including the manufacture of paints, varnishes, adhesives and cleaning agents. GBL can also be metabolized as a precursor to gamma-hydroxybutyric acid (GHB), a psychoactive substance with abuse potential.
It is important to note that the unauthorized purchase and use of GBL is illegal in many countries and may have legal consequences and health risks. If you need more specific information on GBL or its use, I recommend contacting experts in the chemical industry or the relevant authorities.