Gamma-Butyrolactone (CAS 96-48-0) or GBL for short name is a colorless oily liquid, which is stable in neutral medium, is easy to produce reversible hydrolysis in hot alkali, and forms lactone when pH returns to neutral. It hydrolyzes slowly in acidic medium and is miscible with water. It is soluble in methanol, ethanol, ether, acetone, benzene and carbon tetrachloride. It is a powerful proton solvent.
Name: butyrolactone
English Name: bntyrolactone; GBL
Molar mass: 86.09
Appearance: colorless oily liquid
Density: relative density 1.1286 (15 / 0 ℃)
Melting point: - 44
Boiling point: 204
Solubility (water): miscible with water
Specification
Purity: 99.9%min.
Water: 0.30%max
Color: 5-10
* please contact us for detailed specification
Use
It is a strong proton solvent, which can dissolve most low molecular polymers and some high molecular polymers. It can be used as battery electrolyte to replace strong corrosive acid. In the polymerization reaction, it can be used as a carrier and participate in the polymerization reaction. It can be used in pyrrolidone, butyric acid, succinic acid, paint removing potion, etc. it is widely used in the synthesis of fine chemicals such as, spices and so on. It is also commonly used as a solvent for resins. This solvent is a high safety / low toxicity environmental protection solvent
In the field of polyurethane, it can be used as viscosity modifier (active diluent) of polyurethane and curing agent of polyurethane and amino coating system.
Packing
200kg/iron drum or HEDP drum
1000kg/IBC
20mt/ISO Tank
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