Methyl ethyl ketone ≥99%, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™

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Synonyms: 2-ButanoneMEKEK 500 AdditiveButanoneEthyl methyl ketone

Management of Change (MOC) category = N

6206-25EA 0 GBP
MACR6206-08 6206-25
Methyl ethyl ketone ≥99%, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
Methyl ethyl ketone
Formula: C₂H₅COCH₃
MW: 72.11 g/mol
Boiling Pt: 79.6 °C (1013 hPa)
Melting Pt: –86 °C
Density: 0.8054 g/cm³ (20 °C)
Flash Pt: –4 °C
Storage Temperature: Ambient
MDL Number: MFCD00011648
CAS Number: 78-93-3
EINECS: 201-159-0
UN: 1193
ADR: 3,II
REACH: 01-2119457290-43
Merck Index: 13,06097

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Specification Test Results

For Laboratory,Research,or Manufacturing Use
ACS - Assay (CH₃COCH₂CH₃) (by GC) ≥99.0 %
ACS - Color ≤15
ACS - Residue after Evaporation ≤5 ppm
ACS - Water (H₂O)(by Karl Fischer titrn) ≤0.08 %
Optical Absorbance (1-cm path vs water) - 329 nm ≤1.00
Optical Absorbance (1-cm path vs water) - 335 nm ≤0.50
Optical Absorbance (1-cm path vs water) - 344 nm ≤0.05
Optical Absorbance (1-cm path vs water) - 350 - 400 nm ≤0.01
Titrable Acid (meq/g) ≤0.0005
Filtered through a 0.2 micron filter.
Appearance (clear, colorless liquid)

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