Product Description
Chemical Structure:Homopolymer of Vinylpyrrolidone
Physical properties:Either a white or milky white powder or colourless or slightly yellow transparent liquid.Soluble in water,alcohol,isopropanol or chloroform but insoluble in acetone or diethylether.
Specifications: | CAS NO:9003-39-8
K Value:27-33 NVP:<0.1% Moisture:<5.0% Solid:>95% Sulphate:<0.1% pH:5-7 Nitrogen:11.5-12.8% Aldehyde:<0.2% Heavy metal:<0.001% Peroxide:<400ppm |
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