| Product Name | Diethyltoluenediamine(DETDA) |
| Applications | Diethyltoluenediamine is a very effective chain extender of
polyurethane elastomer, in particular for RIM (reaction injection molding) and SPUA (Spray Polyurea Elastomer). Other uses are as curing agent for polyurethanes and epoxy resin; antioxidant for elastomers, lubricants and industrial oils; and
as a chemical intermediate. |
| Trade Name | Ethancure 100 (Albemarle); DETDA 80(Lonza) |
| 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 | C11H18N2 |
| Molecular Weight | 178.28 |
| CAS No. | 68479-98-1 |
| 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 weight with isocyanates | 89.1 |
Equivalent weight with epoxy resins | 44.6 |
| Handling | Packaging | Bulk quantities in rail/road tank containers or steel drums |
| Net weight 200KG/drum |
| Toxicity | Acute dermal toxicity( LD50,rat) >2000mg/kg |
| Transportation | UN:3082; Packing Group:III; Class:9 |
| MSDS | MSDS is available upon request. Please contact: info@exceedchemical.com |
