Methyl ethyl ketone ≥99.5%, HiPerSolv CHROMANORM® for HPLC, VWR Chemicals BDH®
Supplier: VWR International
Synonyms:
2-Butanone
BDH25643.400
BDH25643.400CS
1425.76
USD
BDH25643.400
Methyl ethyl ketone ≥99.5%, HiPerSolv CHROMANORM® for HPLC, VWR Chemicals BDH®
Methyl ethyl ketone
|
Formula:
C₂H₅COCH₃ MW: 72.11 g/mol Boiling Pt: 79.6 °C (1013 hPa) Melting Pt: –86 °C Flash Pt: –4 °C |
MDL Number:
MFCD00011648 CAS Number: 78-93-3 UN: 1193 ADR: 3,II |
|
Specification Test Results
| Assay (by GC-FID) | Min 99.5% |
| Color | Max 10 APHA |
| Residue after evaporation | Max 5 ppm |
| Trace organic impurity sec-Butyl Alcohol | Max 0.2% |
| Titrable acid | Max 0.0005 meq/g |
| Water (by KF coulometry) | Max 0.8% |
| Transmittance at 329 nm | Min 10 T(%) |
| Transmittance at 335 nm | Min 30 T(%) |
| Transmittance at 340 nm | Min 80 T(%) |
| Transmittance at 344 nm | Min 90 T(%) |
| Transmittance at 350 nm | Min 98 T(%) |
| Transmittance at 375 nm | Min 98 T(%) |
| Transmittance at 400 nm | Min 98 T(%) |
| Optical absorbance at 329 nm | Max 1.00 AU |
| Optical absorbance at 335 nm | Max 0.50 AU |
| Optical absorbance at 340 nm | Max 0.10 AU |
| Optical absorbance at 344 nm | Max 0.05 AU |
| Optical absorbance at 350 nm | Max 0.01 AU |
| Optical absorbance at 375 nm | Max 0.01 AU |
| Optical absorbance at 400 nm | Max 0.01 AU |
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