GBL (Gamma-butyrolactone) CAS: 96-48-0 Molecular formula: C4H6O2Molecular weight: 86.09Purity: 99.9% min.Characteristics: Colorless and transparent oily liquid with a smell similar to that of acetone. The boiling point is 204 . It can dissolve mutually with water, acetone, benzene, carbon tetrachloride and alcohol at any proportion.Uses:gamma-butyrolactone can be used in pyrrolidone series,rolicyprine, acetyl-butyrolactone; gamma-butyrolactone can be used as extractant of agricultural chemicals, polymer, dye, solvent and petrochemical. gamma-butyrolactone can be used in flavor, pharmaceutical intermediate and cleaning agent. Packing: metal pail or PE drum, net wt. 200kg. 20ft Container can load 16mt ( 80 drums) Storage: Kept in cool and ventilating place, far away from fire and heat. Load gently, no breakage and leakage.