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N-Vinyl-2-pyrrolidone CAS 88-12-0 NVP

N-Vinyl-2-pyrrolidone (N-Vinyl-2-pyrrolidone) is abbreviated as NVP, also known as 1-vinyl-2-pyrrolidone, N-vinyl-2-pyrrolidone. It is a colorless or light yellow transparent liquid with slight odor at room temperature, easily soluble in water and many other organic solvents. Because N-vinyl pyrrolidone can increase the various physical and chemical properties of the product and is widely used: in radiation medicine, wood flooring industry, paper or cardboard industry, packaging materials, screen ink industry through the use of NVP to improve the physical properties of the product.


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Model:
88-12-0
Brand:
bosschemical
Code:
88-12-0

Product Description

N-Vinyl-2-pyrrolidone Basic information
Description
Product Name:	N-Vinyl-2-pyrrolidone
CAS:	88-12-0
MF:	C6H9NO
MW:	111.14
EINECS:	201-800-4
Mol File:	88-12-0.mol
N-Vinyl-2-pyrrolidone Chemical Properties
Melting point	13-14 °C
Boiling point	92-95 °C11 mm Hg(lit.)
density	1.04 g/mL at 25 °C(lit.)
vapor density	3.8 (vs air)
vapor pressure	0.1 mm Hg ( 24 °C)
refractive index	n20/D 1.512(lit.)
Fp	201 °F
storage temp.	Store below +30°C.
solubility	52.1g/l soluble
form	Liquid
pka	-0.34±0.20(Predicted)
color	Clear colorless to yellow
PH	9-10 (100g/l, H2O, 20℃)
explosive limit	1.4-10%(V)
Water Solubility	miscible
Merck	147,697
BRN	110513
Stability:	Stable. Incompatible with strong oxidizing agents.
InChIKey	WHNWPMSKXPGLAX-UHFFFAOYSA-N
LogP	0.4 at 25℃
CAS DataBase Reference	88-12-0(CAS DataBase Reference)
IARC	3 (Vol. 19, Sup 7, 71) 1999
NIST Chemistry Reference	N-Vinylpyrrolidone(88-12-0)
EPA Substance Registry System	N-Vinyl-2-pyrrolidone (88-12-0)

项目 Item	标准 specification	结果 result
外观 Appearance	无色或微黄透明液体，无可见杂质 Colorless or slightly yellow transparent liquid, no visible impurities	符合 conforms
含量 Content	≥99.8	99.92
2-吡咯烷酮 2-Pyrrolidone	≤0.10	0.02
水分 Moisture	≤0.10	0.06
PH 值(10%水溶液) PH value (10% aqueous solution)	≤9.8	9.18
色度 Chroma （Hazen）	≤20	＜20

结论 Conclusion	conforms