Caprolactam

Product Description

Application : It used in the production of chemical fibers and threads from polyamide resins. Specifications: Index Standard for grade Top grade 1st grade 1 Permanganate index, unit, not more than 4 5 2 Colority of aqueous solution of caprolactam of mass fraction of *0 %, Hasen, not more than 3, 0 4, 0 3 Content of volatile bases, mmole/kg, not more than 0, 4 0, 5 4 Crystallizing temperature, °С, not lower than *8, 8 *8, 8 5 Mass fraction of iron, %, not more than 0, ****2 0, ****2 6 Mass fraction of cyclohexanonoxime , %, not more than 0, **2 0, **2 7 Optical density of the solution of caprolactam, mass fraction - *0%, not more than 0, *4 0, *5 8 Acidity, mmole/kg, not more 0, *5 0, *5 9 Alkalinity, mmole/kg, not more than 0, 1 0, 1 *0 pH of *0%-aqueous solution 6, 7 - 7, 3 6, 7 - 7, 3 Packing: Crystallized caprolactam is packed in polypropylene bags with polyethylene inserts, polyethylene bags with further palletizing. Net weight is *5 kg. Liquid caprolactam is transported in special tanks.