Butanone (MEK) (CAS 78-93-3)
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Butanone (MEK)
CAS No. 78-93-3
丁酮

Chemical structure
| CAS No. | 78-93-3 |
|---|---|
| Synonyms | MEK; 2-Butanone |
| Category | Solvents / Ketones |
| Assay / Purity | Industrial grade |
| Molecular Formula | C4H8O |
| Molecular Weight | 72.11 |
| Melting Point | -86.67 °C |
| Boiling Point | 79.59 °C |
| Density | 0.806 g/cm³ |
| Flash Point | -9 °C |
| Appearance | Colorless transparent liquid |
Application and positioning
Butanone (MEK) is supplied at 99.5%, with a balanced evaporation rate for coating systems. Used in coatings, printing inks and adhesives, and as the activator for MEK peroxide in composite curing. Laurand ships it from audited Chinese producers in drum, IBC or ISO tank quantities, with the documentation your market requires.
Quality and documentation
- Batch-specific Certificate of Analysis from the producing plant
- SDS in the language of your market, with GHS classification for the destination
- Specification sheet, GC purity and water content reported per lot
- Pre-shipment sample for laboratory approval on first orders
Packaging and handling
- 200 L steel or HDPE drums, 1000 L IBC and ISO tank containers; pack size confirmed at quotation
- Hazard class and UN number stated on the transport documents, dangerous-goods packing where required
- Store cool and ventilated away from ignition sources, containers kept closed
Related products
- Methyl Acetate (CAS 79-20-9)
- Ethyl Acetate (CAS 141-78-6)
- N-Butyl Acetate (CAS 123-86-4)
- Sec-Butyl Acetate (CAS 105-46-4)
Physical properties are typical values from published literature. The specification of the delivered lot is confirmed with the quotation.
Interested in this product?
Contact us for price, COA, MSDS and lead time — drum, IBC and ISO tank supply.
Request a QuoteReference: CAS 78-93-3 · PubChem CID 6569