PU Elastomer DMTDA Ethacure 300 Curative Polyurethane Curing Agent
| Product Name | Dimethylthiotoulenediamine(DMTDA) | |
| 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 300 (Albemarle) DMTDA | |
| 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 | ![]() ![]() |
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| Formula | C9H14N2S2 | |
| Molecular Weight | 214.35 | |
| CAS No. | 106264-79-3 | |
| Specifications | Assay | ≥97%(GC,area,Calculalted) |
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3,5-Diethyltoluene-2,4-diamine: |
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3,5-Diethyltoluene-2,6-diamine: |
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| Dialkylated m-phenylenediamines:0.5~3.0%(GC,area,Calculated) | ||
| Water | ≤0.08% (w/w) (KF) | |
| Typical Properties | Appearance |
Light yellowish liquid. |
| Pour point | -9℃ | |
| Boling point | 308℃ | |
| Density | 1.022g/ml(20℃) | |
| Flash point | >135℃(TCC) | |
| Viscosity |
280centistokes(20℃); 155 centistokes(25℃) |
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Equivalent weight with isocyanates |
89.1 | |
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Equivalent weight with epoxy resins |
44.6 | |
| Handling | Packaging |
Bulk quantities in rail/road tank containers or steel drums |
| Net weight 200KG/drum | ||
| Toxicity | Oral (Rat) LD50: 1515 mg/kg | |
| Transportation |
UN:3082; Packing Group:III; Class:9 |
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| MSDS |
MSDS is available upon request. Please contact: info@exceedchemical.com |
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