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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 |
Ningbo Weituo Chemical Co., Ltd. Ningbo Weituo Chemical Co., Ltd.
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