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SUNDGE wholesale price China Factory Quality Liquid solvent N-vinyl-2-pyrrolidone CAS 88-12-0 NVP
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Products Description
1-vinyl-2-pyrrolidone (NVP), also known as N-vinyl-2-pyrrolidone, is an organic compound with a chemical formula of C6H9NO, which is miscible with water, ethanol, ether and other organic solvents, and is easy to mix with other Copolymerization of ethylene compounds, used in radiation medical treatment, wooden floor industry, paper or cardboard industry, packaging materials, screen ink industry through the use of NVP to improve the physical properties of the product.
Items |
Top Grade |
First Grade |
Qualified Grade |
Purity(wt%,GC) |
≥99.8 |
≥99.5 |
≥99 |
Moisture(wt%,K.F.) |
≤0.05 |
≤0.1 |
≤0.3 |
Color(APHA,Hazen) |
≤20 |
≤20 |
≤30 |
2-P(%) |
≤0.1 |
≤0.15 |
/ |
Density(g/cm3,20℃) |
1.030-1.050 |
1.030-1.055 |
1.030-1.060 |
Application
Scope of application
Mainly used for polymer or copolymer,also can be used in the polymer system reaction diluent,wall,floor and so the uv curing coatings that decorate.used for homopolymer,crosslinked polymer or copolymer,such as polyvinyl pyrrolidone series products K15,K30,K90,cross-linked polyvinyl pyrrplidone,with vinylacetate and acrylic acid monomer copolymer;For plastic,paper,printing ink,coating and adhesive production and additives,used for uv and electron beam curing reaction diluent of polymer system.
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