α -PYRROLIDONE(Technology grade)

SYNONYMS: α -pyrrolidone, α -P
   
Formula: C4H7NO
CAS NO.: 616-45-5
Molecular weight: 85.1g/mol
Density@25º C: 1.102 g/ml
Boiling Point: 245º C
Melting Point: 25.6º C
Flash Point: 129.4º C
Viscosity@ 25º C: 13.1 mPa. S

SPECIFICATIONS:
Appearance: Clear, colorless liquid
APHA: 60 max. (Pt-Co Color)
Assay: 99.0% min. (by GC)
τ -Butyrolactone: 0.2%max. (by GC)
Amines: 0.1% max. (by GC)
Water: 0.2% max.
   
DISCRIPTIONS:
α -pyrrolidone is a colorless to slightly yellow liquid, with a faint amine odor. α -P is a high-polar sovent and it is miscible with water and convertional organic solvents.
 
APPLICATIONS:
As a solvent:  
Synthetic resin    
Pesticides
Polyvalent alcohol
Printing inks and coatings  
Iodine  
 
AS an organic synthetic raw material:
Polyvinyl pyrrolidone
Polyamide-4 fibers  
Piracetam    
   
PACKING:
200kgs plastic or iron drum.