- Contact Person : Ms. lee Moria
- Company Name : Shanghai Welltone Material Technology Co., Ltd.
- Tel : 0086-21-56610367 60821021
- Fax : 0086-21-56371912 60821023 Address: Room501,NO.218,Hengfeng Road,Shanghai,China Zip: 200070 Country/Region: China (Mainland) Province/State: Shanghai City: shanghai
- Address : Shanghai,shanghai,Room501,NO.218,Hengfeng Road,Shanghai,China
- Country/Region : China
- Zip : 200070
NVP; N-vinylpyrrolidone
NVP N-vinylpyrrolidone
Discreption: Colorless or buff in room temperature transparent liquid,less smell.
1. Dissolve in water, carbinol, ethyl acetate, ethanol, methylene chloride and hydrocarbon.2. Store in obturation, photophygous, low temperature,neutral or alkalescence condition. 3. NVP is moderate poisonous, less smell,causticity to rubber and leather. Don’t splash into eyes or touch skin. 4. When toss, store too long or photoelectricity irradiation, NPV can half-polymerize. So you should distil before use preventing polymerize.
Specification:
Item | Content % | α-P % | Moisture % | Density (g/ml)25°C | Melting Point °C | Chroma APHA |
NVP | 99 | ≤0.2 | ≤0.5 | 1.04 | 13.6 | 100 |
Applications:
Have good water-solubility, strong polarity, low toxicity and cationic activity, can be widely used in adhesives, textiles, foodstuffs, pharmaceuticals and other industry fields. Most of its copolymers and homopolymers posses good film-forming properties, colour consistency, rigidity and viscosity.
Storage: stored in normal temperature, dry, avoid light seal preservation
NVP; N-vinylpyrrolidone