NOP

NOP Description:

N-(n-Octyl)-2-pyrrolidone

CAS: 2687-94-7

N-(n-Octyl)-2-pyrrolidone (NOP) is a faint odor, mild, and amine-like yellowish liquid. It can be used as wetting agent in printing process, co-solvent for pesticide formulation, pharmaceutical excipients for veterinary injection, dye carrier for aramid fibers, softener and metal cleaning.

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Appearance  Clear,light yellow liqud
Amines, %  ≤0.2
Assay, by gas chromatography, %  99.0% min
Color, by Pt-Co, APHA  ≤100
γ-Butyrolactone, by gas chromatographyx, %  ≤0.5
Density, @25°C, g/ml  0.922
Viscosity, @ 20°C, mPa.s  9
Water, %  ≤0.1