Hi, Friend, N-Vinylcaprolactam manufactory here, with high-class quality(purity 99% min) and competitive price(USD12-16/kg as per quantity). Application: the most favorable intermediate to used in Petroleum Production and Printing Ink. N-Vinyl caprolactam is used as a reactive diluent for UV-coatings, inks and adhesives as well as building block for synthesis of paper coatings Name N-Vinylcaprolactam CAS No. 2235-00-9 Synonyms 1-Ethenylazepan-2-one; 1-Vinylhexahydro-2H-azepin-2-one 1-Ethenylhexahydro-2H-azepin-2-one Molecular Formula C8H13NO Appearance White to pale yellow crystal Specification Assay 99% min Water 0.5% max Packing in 200kgs net weight drum Contact me freely, let's talk in details. Best regards, Rita Lee Frandcom Industrial Limited Mail: info@frandcom.com ritalee7722@yahoo.com