Description
Dichloromethane 99.9% (Methylene Chloride)
Dichloromethane 99.9% (Methylene Chloride) (CAS 75-09-2, molecular formula CH2Cl2) is a workhorse solvent across coatings, cleaning and process manufacture, valued for its predictable evaporation behaviour and consistent purity from batch to batch. China Chemicals supplies it at 99.9% min in pack sizes from 1 L through to 200 L Drum, so laboratory trial quantities and full production volumes can be sourced from the same specification.
It is also traded as DCM, Methylene Chloride, Methylene Dichloride. Every consignment ships with a batch-specific Certificate of Analysis and the current Safety Data Sheet, and material is stored and picked under stock rotation so you receive product well inside its shelf life.
Typical applications
- Paint and coating removal
- Vapour degreasing of metal parts
- Extraction solvent in pharmaceutical and food processing
- Polyurethane foam blowing agent
- Adhesive formulation for acrylic and polycarbonate
Technical specification
| Chemical name | Dichloromethane 99.9% (Methylene Chloride) |
|---|---|
| Synonyms | DCM, Methylene Chloride, Methylene Dichloride |
| CAS number | 75-09-2 |
| Molecular formula | CH2Cl2 |
| Appearance | Clear colourless volatile liquid |
| Purity | 99.9% min |
| Water | 0.02% max |
| Acidity as HCl | 0.0005% max |
| Evaporation residue | 0.001% max |
| Density at 20°C | 1.320 – 1.330 g/cm³ |
| Boiling point | 39.8°C |
Values above are typical and are confirmed on the Certificate of Analysis issued against each batch. Tighter specifications can be quoted where a process requires them.
Packaging and supply
Available in 1 L, 5 L, 25 L, 200 L Drum. Bulk, road tanker and export drum quantities are quoted on request, including FOB and CIF terms for international shipment. Pricing shown is per pack in USD, exclusive of freight and any applicable duties.
Handling and safety
Transport classification: UN1593 · Toxic, Class 6.1. Store in the original closed container in a cool, well-ventilated area away from incompatible materials, and handle using appropriate personal protective equipment. Read the Safety Data Sheet in full before use — it is issued with every order and is available on request before purchase.
Supply to industry only. Products are sold for legitimate industrial, laboratory and manufacturing use. We may request end-use details and business registration before releasing an order.
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