N-Vinylpyrrolidone (88-12-0)
Basic Information
1. Chemical Name: N-Vinylpyrrolidone
2. Chinese Aliases: 1-Vinyl-2-pyrrolidone; NVP
3. English Name: N-Vinyl-2-pyrrolidone; N-Vinylpyrrolidone; NVP
4. Molecular Formula: C6H9NO
5. Molecular Weight: 111.14
6. CAS Number: 88-12-0
7. EINECS Number: 201-800-4
8. Appearance: Colorless to light yellow transparent liquid with a slight characteristic odor
Technical Parameters
Item | Premium | First Grade
--- | --- | ---
N-Vinylpyrrolidone, % ≥ | 99.8 | 99.5
2-Pyrrolidone, % ≤ | 0.02 | 0.05
Refractive Index, n, 20°C ≤ | 1.5110~1.5130 |
Moisture, % ≤ | 0.10 | 0.20
pH (5% solution) | 6.0-8.0 |
Note: If users have special requirements, it can be executed according to the contract.
(The above parameters are for reference; the final product inspection report shall prevail.)
Packaging Specifications
200kg galvanized iron drums or IBC ton barrels