Detailed introduction

N-Vinylpyrrolidone (NVP) is an important organic compound and functional monomer with the chemical formula C₆H₉NO, molecular weight 111.14, and CAS number 88-12-0.

Applications:

Primarily used in rapid processing and low-temperature processes for protecting cables, electrical equipment, printed circuit boards, etc.

Applied to enhance elongation and viscosity in low-gloss coatings, improve wood performance, reduce environmental pollution pressure, and maintain curing properties in paper production.

Mainly utilized in metal diluents, cured inks, and cured adhesives.

Item	Powder	Solution
Item	Premium Grade	Standard Grade
Appearance	White to pale yellow powder	Colorless to pale yellow, clear, viscous solution
K-value	85–115% of labeled value (if K ≤ 15); 90–108% (if K > 15)	—
Residual NVP (%)	≤0.01	≤0.05
Moisture (%)	≤5.0	—
Solid Content (%)	—	—
pH (5% aqueous sol.)	3.0–7.0	—
Sulfate Ash (%)	≤0.10	—