Physical properties:
ɑ-pyrrolidone is a colorless high boiling point polar solvent and is also an organic synthetic intermediate products.
Specification：
|
ɑ-Pyrrolidone
|
Standard
|
|
Appearance@25℃
|
Clear liquid
|
|
content %
|
≥99.0
|
|
Moisture %
|
≤0.4
|
|
Density@25℃(g/ml)
|
1.111
|
|
crystallization point(℃)
|
24.6
|
|
Chroma（APHA）/Color (APHA)
|
≤25
|
|
Flash Point（℃）
|
129.4
|
|
Viscosity@25℃ , cps
|
13.3
|
Application:
For this kind of solvents, we can use it to produce synthetic resin, pesticide, polyvalent alcohol, printing inks and iodine, and as the raw materials of production of polyvinylpyrrolidone, poiyamide-4 fiber and piracetam, etc.
