详细说明
Product Name: Nvp N-Vinyl-2-Pyrrolidone Factory Supply Model NO.: nvp Purity: >99% State: Liquid Certification: ISO 9001 Powder: No Trademark: DX Transport Package: Drum Specification: 200kgs/drum Origin: China HS Code: 39059900 Product Description NVPChemical Structure:N- Vinyl PyrrolidoneCTFA Nomenclature:VINYL PYRROLIDONE (NVP)CAS NO:88-12-0Property : NVP exists as a kind of colorless or flaxen clear liquid with slight odor at the room temperature, It can dissolve in water and a variety of organic solvents. It is of active chemical property, and is very easily to polymerize and hydrolyze.Specification:Application: NVP can co-polymerize with a series of monomers. NVP can be used to produce widely used polymer-PVP, which can enhance the film-forming intension and the adhesion force in dyestuffs. NVP is one of the most important raw materials for cosmetics, pharmaceuticals, auxiliary for beer precipitation. NVP can also be used as icing of the tablet, dilute agent of the ultraviolet radiation absorbent, coat of the foam haircut agent, medicines with the effect of disinfection and sterilization.200kg / drumTEST ITEMSSPECIFICATIonSTEST VALUEAppearanceColorless transparent liquidCompliesIdentification PositiveCompliesColor(APHA)≤ 10 Hazen≤ 10Content≥ 99.50% 99.70%Moisture≤ 0.20%0.09%α -Pyrrolidone ≤ 0.05%0.03%PH6.0 - 9.07.3Others≤ 0.05%0.02&percnt
