Toluene Diisocyanate (TDI 80/20) (CAS 584-84-9)
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Toluene Diisocyanate (TDI 80/20)
CAS No. 584-84-9
甲苯二异氰酸酯

Chemical structure
| CAS No. | 584-84-9 |
|---|---|
| Synonyms | TDI; 2,4-/2,6-TDI 80/20 |
| Category | Solvents / Isocyanates |
| Assay / Purity | Industrial grade |
| Molecular Formula | C9H6N2O2 |
| Molecular Weight | 174.16 |
| Melting Point | 20.5 °C |
| Boiling Point | 251 °C |
| Density | 1.2244 g/cm³ |
| Flash Point | 127 °C |
| Appearance | Colorless transparent liquid |
Application and positioning
Toluene diisocyanate 80/20 is supplied at 99.5%, with hydrolysed chlorine below 0.02%. It is the isocyanate for flexible polyurethane foam, and is also used in coatings, adhesives and sealants. 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
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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 584-84-9 · PubChem CID 11443