Chemical Structure C6H9NO
CTFA Nomenclature N-Vinylpyrrolidone
Physical Properties exists as colorless to light yellow transparent liquid with faint odor at room temperature. It can be dissolved in water and varieties of oranic solvents. It is reactive and susceptible to hydrolyze and polymerize.
Specification
|
Items |
Technical grade |
Pharmaceutical grade |
| Characteristics |
Colorless liquid |
Colorless liquid |
| Hydrometer |
1.04 (25 oC) |
1.04 (25 oC) |
| Melting point |
13.5 oC |
13.5 oC |
| Boiling point |
214 -215 oC, 96 oC (14mmHg) |
214 -215 oC, 96 oC (14mmHg) |
| Purity (wt%) |
99% |
99.70% |
| Chroma |
200 |
40 |
Remarks • Soluble in Water, Methyl alcohol, Ethyl acetate alcohol, Methylene chloride, Hydrocarbon. • Kept away from light in sealed containers at low temperature under neutral or faint basic condirions. • NVP had average toxicity and faint odor. It is corrosive to rubber and leather. Be sure not to enter eyes or spray to skin. • NVP can self-polymerize when shaken or preserved for a long time or under illumination, so the antipolymerizer is needed, which should be distilled before use.
Packing
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