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    3. Products Detail

      weituo chemical

      2-Pyrrolidone,2-P

      Chemical Name:2-Pyrrolidone,2-P

      CAS NO:616-45-5

      Molecular Formula:C4H7NO

      Molecular Weight:85.11

      Flash point (closed cup)/20℃:129℃

      Viscosity (20℃,mPas):13.3

      Boiling Point:245℃

      Refractive Index(nD20):1.482~1.486

       

      Items

      Excellent grade

       First grade

      Purity(wt%,GC)

      ≥99.5

      ≥99.0

      Moisture(wt%,K.F.)

      ≤0.1

      ≤0.2

      Color(APHA,Hazen)

      ≤20

      ≤30

      Density(g/cm³,20℃)

      1.107~1.115

      1.107~ 1.115

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