N-Vinylpyrrolidone (NVP)

Chemcial name: N-Vinylpyrrolidone (NVP)

CTFA name: N-Vinylpyrrolidone 

CAS No:88-12-0

Molecular formula: C6H9NO

Physical character:colorless or buff in room temperature transparent liquid,less smell, can dissolve in

                              water and many organic solvent, easy to hydrolyze and polymerize.

Remark:1、Dissolve in water, carbinol, ethyl acetate, ethanol, methylene chloride and hydrocarbon.

              2、Store in obturation, photophygous, low temperature,neutral or alkalescence condition. 

              3、NVP is moderate poisonous, less smell,causticity to rubber and leather. Don’t splash into 

                    eyes or touch skin. 

             4、When toss, store too long or photoelectricity irradiation, NPV can half-polymerize. So you    

                  should distil before use preventing polymerize.