English 
English 
What are the effects of using Tetrahydrofuran with stabilizers There are many organic solvents used in liquid phase test, acetonitrile and methanol are two common solvents, but because of the difficulty of separation in some tests, tetrahydrofuran has an irreplaceable role.
Preparation of anhydrous toluene, anhydrous Tetrahydrofuran and anhydrous dioxaneReagents required: sodium (except water), benzophenone (indicator, which appears blue in absolute anhydrous conditions).
The dangers of peroxidePeroxides have strong oxidability and are flammable and explosive compounds. Peroxides all contain peroxygens (-O-O-). Due to the weak bonding force of the peroxygens, the energy required for fracture is not large.
