N-Methyl-2-pyrrolidone (NMP), OmniSolv®, Supelco®

Supplier: MilliporeSigma

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Synonyms: 1-Methyl-2-pyrrolidone , NMP , Methyl Pyrrolidone , N-Methyl-2-pyrrolidinone,NMP , 1-Methyl-2-pyrrolidinone

MX1390-1 MX1390-4 MX1390-4

CAMX1390-4EA 321.82 CAD

EM-MX1390-1 CAMX1390-4 EM-MX1390-4

N-Methyl-2-pyrrolidone (NMP), OmniSolv®, Supelco®

N-Methyl-2-pyrrolidone (NMP)

Suitable for spectrophotometry and GC. Actual Lot Analysis on label. UV cutoff 285nm.

Formula: C₅H₉NO
MW: 99.13 g/mol
Boiling Pt: 202 °C (1013 hPa)
Melting Pt: –24 °C
Density: 1.033 g/cm³ (20 °C)
Flash Pt: 91 °C

MDL Number: MFCD00003193
CAS Number: 872-50-4
Merck Index: 13,06140

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Specification Test Results

Assay (GC)	99.7% min
Color (APHA)	10 max
Filtered through 0.2 µm filter	To pass test
Form	Clear liquid
Infrared spectrum	Conforms to standard
Residue after ignition	5ppm max
Titrable base	1µeq/g max
UV Abs. at 270 nm	1.00AU max
UV Abs. at 300 nm	0.20AU max
UV Abs. at 325 nm	0.10AU max
UV Abs. at 350 nm	0.03AU max
UV Abs. at 400 nm	0.005AU max
UV Cut-off	270nm max
Water (H2O)	0.08% max

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