Methyl ethyl ketone ≥99.7%, HiPerSolv CHROMANORM® for HPLC

Supplier: VWR Chemicals
Danger

Synonyms: EK 500 Additive, Ethyl methyl ketone, 2-Butanone, Butanone, MEK

Filtered through a 0.2 µm filter, packaged under nitrogen.

VWRC25643.294EA 133 SGD
VWRC25643.294 VWRC25643.328
Methyl ethyl ketone ≥99.7%, HiPerSolv CHROMANORM® for HPLC
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 (DIN 51755 Part 1)
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

Assay (on anhydrous substance) Min. 99.7 %
Acidity (at filling) Max. 0.0005 meq/g
Evaporation residue Max. 5 ppm
Water Max. 0.1 %
Transmittance (335 nm) Min. 40 %
Transmittance (340 nm) Min. 80 %
Transmittance (350 nm) Min. 98 %

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