N-Methyl-2-Pyrrolidone Meets EP/BP spec.

Main Properties

b.p204 °C
m.p-24 °C

Product Specification

AppearanceClear colorless liquid
Identity (IR)Complies to RS
Assay (GC, on anhydrous basis)min. 99.7%
Related substancesPasses EP/BP test
Any impuritymax. 0.1%
Total impuritiesmax. 0.3%
Relative density (d20/20°C)1.025-1.045
Refractive index (20/D)1.460-1.480
Water (KF)max. 0.1%w/w
Alkalinitymax. 0.003meq/gr
Cr (Chromium)max. 0.1ppm
Cu (Copper)max. 0.1ppm
Fe (Iron)max. 0.1ppm
Ir (Iridium)max. 0.1ppm
Mn (Manganese)max. 0.1ppm
Mo (Molybdenum)max. 0.1ppm
Ni (Nickel)max. 0.1ppm
Os (Osmium)max. 0.1ppm
Pd (Palladium)max. 0.1ppm
Pt (Platinum)max. 0.1ppm
Rh (Rhodium)max. 0.1ppm
Ru (Ruthenium)max. 0.1ppm
V (Vanadium)max. 0.1ppm
Zn (Zinc)max. 0.1ppm
Heavy metals (as Pb)max. 10ppm

Cat. n° 135603

Synonym : 1-Methyl-2-pyrrolidone, NMP
Formula : C5H9NO
CAS : 872-50-4
EC : 212-828-1

Standard pack

135603016 x 1LGlass Bottle 45 (1L)
135603771 x 200lHDPE Drum / Metal Drum (200l)

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