N-Methyl-2-pyrrolidone (NMP) ≥99.7%, Biotechnology Grade, Burdick & Jackson™
Supplier: Honeywell Chemicals
Certificates
About this item
Synonyms: 1-Methyl-2-pyrrolidinone, N-Methyl-2-pyrrolidinone,NMP, 1-Methyl-2-pyrrolidone, NMP, Methyl Pyrrolidone
CAS Number:872-50-4
:
Formula:C₅H₉NO
MDL Number:MFCD00003193
Boiling Pt:204 °C (1.013 hPa)
Melting Pt:–24 °C
Density:1.028 g/cm³ (20 °C)
Molecular Weight:99.13 g/mol
Flash Pt:9.5 %(V)
Merck Index:13,06140
Storage Temperature:Ambient
EINECS:212-828-1
:GHS07
:GHS08
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Assay (GC):Min. 99.7 %
- Water (Karl Fischer):Max. 0.005 %
- Titrable Base:Max. 0.001 meq/g
- Free alkali (as methylamine):Max. 0.01 %
- Absorbance at 400 nm:Max. 0.01
- Absorbance at 350 nm:Max. 0.01
- Absorbance at 325 nm:Max. 0.10
- Absorbance at 300 nm:Max. 0.50
- Absorbance at 285 nm:Max. 1.00
- APHA:Max. 20
- Vapor Pressure:0.99 mmHg ( 40 °C)
- Refractive Index:n20/D 1.47 (lit.)
Specification Test Results
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