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.
