N-Methyl-2-pyrrolidone (NMP) ≥99.5%, BAKER BIO-ANALYZED® for biotechnology, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
MOC: Non-Regulated
About this item
CAS Number:872-50-4
:
Formula:C₅H₉NO
MDL Number:MFCD00003193
: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)
:Management of Change (MOC) category = N
Flash Pt:91 °C (open cup)
Storage Temperature:Ambient
EINECS:212-828-1
:GHS08
:GHS07
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Specification Test Results
- Assay (C₅H₉NO):≥99.5 %
- Color (APHA):≤20
- Free Amines (as CH₃NH₂):≤0.010 %
- Heavy Metals (as Pb):≤0.10 ppm
- Residue after Ignition:≤10 ppm
- 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) - 325 nm:≤0.100
- Ultraviolet Absorbance (1.00-cm cell vs. water) - 300 nm:≤0.5
- Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm:≤285
- Water (H₂O)(by coulometry):≤200 ppm
Specification Test Results
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