| Product Name | Dimethylthiotoulenediamine(DMTDA) |
| Applications | DMTDA curative, a liquid aromatic diamine with low chronic toxicity, is an effective curative for polyurethane cast elastomers. It is used in both hot and room-temperature casting. Other uses include as a slower chain extender for polyurethane urea and polyurea elastomers in reaction injection molding, structural reaction injection molding and hand-applied and spray coating applications, alone or in blends with DETDAcurative. |
| Trade Name | Ethancure 300 (Albemarle) |
| Synonyms | Diethylmethylbenzenediamine (French) (DSL, EINECS) diethylmethylbenzenediamine (EINECS) Diethylmethylbenzoldiamin (German) (EINECS) dietilmetilbencenodiamina (Spanish) (EINECS)ar,ar-Diethyl-ar-methylbenzenediamine (ECL) TOLUENE, DIAMINE-, DIETHYL- (PICCS)Diethyltoluenediamine |
| Structural Formula |
|
| Formula | C9H14N2 S2 |
| Molecular Weight | 214.35 |
| CAS No. | 106264-79-3 |
| Specifications | Assay | ≥97%(GC,area,Calculalted) |
| 3,5-Diethyltoluene-2,4-diamine:75.5～81.0%(GC, area) |
| 3,5-Diethyltoluene-2,6-diamine:18.0～20.0%(GC, area) |
| Dialkylated m-phenylenediamines:0.5～3.0%(GC,area,Calculated) |
| Water | ≤0.08% (w/w) (KF) |
| Typical Properties | Appearance | Light yellowish liquid.Darkens with time and exposure to air. |
| Pour point | -9℃ |
| Boling point | 308℃ |
| Density | 1.022g/ml(20℃) |
| Flash point | >135℃(TCC) |
| Viscosity | 280centistokes(20℃);155 centistokes(25℃) |
| Equivalent weightwith isocyanates | 89.1 |
| Equivalent weightwith epoxy resins | 44.6 |
| Handling | Packaging | Bulk quantities in rail/road tankcontainers or steel drums |
| Net weight 200KG/drum |
| Toxicity | Oral (Rat) LD50: 1515 mg/kg |
| Transportation | UN:3082; Packing Group:III;Class:9 |
| MSDS | MSDS is available upon request. Please contact:info@exceedchemical.com |