N-Methyl-2-pyrrolidone (NMP) ≥99.0%, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™

Supplier: Avantor Performance Materials
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Synonyms: 1-Methyl-2-pyrrolidoneNMP1-Methyl-2-pyrrolidinone

6392-08EA 0 INR
6392-08
N-Methyl-2-pyrrolidone (NMP) ≥99.0%, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
N-Methyl-2-pyrrolidone (NMP)
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
Storage Temperature: Ambient
MDL Number: MFCD00003193
CAS Number: 872-50-4
EINECS: 212-828-1
Merck Index: 12,06197
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Specification Test Results

For Laboratory,Research,or Manufacturing Use
Assay (C₅H₉NO) ≥99.0 %
Chloride (Cl) ≤1 ppm
Color (APHA) ≤50
Free Amines (as CH₃NH₂) ≤0.010 %
Residue after Ignition ≤5 ppm
Water (H₂O)(by Karl Fischer titrn) ≤0.05 %
Ultraviolet Absorbance (1.00-cm cell vs. water) - 400 nm ≤0.010
Ultraviolet Absorbance (1.00-cm cell vs. water) - 350 nm ≤0.03
Ultraviolet Absorbance (1.00-cm cell vs. water) - 300 nm ≤0.20
Ultraviolet Absorbance (1.00-cm cell vs. water) - 285 nm ≤0.40
Ultraviolet Absorbance (1.00-cm cell vs. water) - 275 nm ≤1.00
Appearance (clear, colorless liquid)

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