N-Methyl-2-pyrrolidone (NMP) ≥99.0%, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
Catalog # 6392-08
Supplier: MACRON AVANTOR BRAND
CAS Number:
Specifications
- Pk:4 L
- Seq:5162
- Environmentally Preferable:
Specifications
Specification Test Results
- 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
Specification Test Results
About this item
Synonyms: 1-Methyl-2-pyrrolidinone, N-Methyl-2-pyrrolidinone,NMP, 1-Methyl-2-pyrrolidone, NMP, Methyl Pyrrolidone
:
:99.13 g/mol
Merck Index:13,06140
Boiling Pt:202 °C (1013 hPa)
Melting Pt:–24 °C
Density:1.033 g/cm³ (20 °C)
Flash Pt:91 °C
EINECS:212-828-1
:GHS08
:GHS07
Storage Temperature:Ambient
CAS Number:872-50-4
Formula:C₅H₉NO
MDL Number:MFCD00003193