Jiaozuo Zhongwei Special Products Pharmaceutical Co.,Ltd.

Jiaozuo Zhongwei Special Products Pharmaceutical Co.,Ltd.

Country: China (Mainland)Business Type: Other

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  • City: Jiaozuo
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N vinylpyrrolidone

N vinylpyrrolidone CAS NO.88-12-0

  • Product Details

Keywords

  • NVP
  • N-vinylpyrrolidone
  • Povidone

Quick Details

  • ProName: N vinylpyrrolidone
  • CasNo: 88-12-0
  • Appearance: Colorless or slight yellow transparent...
  • Application: Raw material for PVP
  • Port: Shanghai
  • ProductionCapacity: Metric Ton/Day
  • Purity: 99.8
  • LimitNum: 1 Metric Ton

Superiority

Properties of NVP

Colorless or slight yellow transparent liquid with faint odor at room temperature. It can be dissolved in water and varieties of organic solvents. It is reactive and susceptible to hydrolyze and polymerize.

Specifications of NVP

Item

 

Characteristics

Hydrometer (25°C) g/ml

Moisture %

Melting point °C

Boiling point °C

Purity (wt %)

Chroma APHA

α-P%

Flash point °C

NVP

Colorless liquid

1.03-1.04

 

≤0.2

 

13.0-14.0

 

214-215

96deg; C(14mmHg)

≥99.5

 

100

 

≤0.2

 

95

 

 

Remarks

NVP can self-polymerize when shaken or preserved for a long time or under illumination, so the antipolymerizer is needed, which should be distilled before use.

Details

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