+86 15821372151
DETDA
| Cas No. | 68479-98-1 |
|---|---|
| Chemical Name | 3,5-Diethyl Toluene-2,4-Diamine: 75-82% |
| Molecular Formula | C11H18N2 |
| Molecular weight | 178.28 g/mol |
| Freezing Point | -9 deg. C |
| Equivalent Weight | 89.14 |
| Introduction | DETDA is a liquid-type aromatic curing agent and chain extender, predominantly employed in polyurea and polyurethane systems. |
| Applications | It is optimally formulated for applications such as Reaction Injection Molding (RIM) and Spray Polyurea Elastomer (SPUA) processes.
DETDA ensures rapid curing and thorough surface drying of polyurethane and epoxy resin coatings, effectively sealing and protecting floors, external walls, roofs, and bridges. In terms of use in PU products, DETDA demonstrates superior mechanical performance. Its low viscosity enhances ease of application. Moreover, DETDA offers the benefits of reduced toxicity and enhanced environmental friendliness. |
Sales Specification
| Item | Standard | Typical COA |
| Appearance | Light yellow transparent liquid | Conform |
| Color, Gardner | 8max | 4 |
| Assay | 98%min | 99.32% |
| 2,4-DETDA | 75-82% | 80.36% |
| 2,6-DETDA | 17-24% | 18.96% |
| Water Content | 0.1%max | 0.07% |
| TDA | 0.1%max | ND |
| Amine Value | 625-640 | 631 |
| Packing | Available in 1000KGS/IBC, bulk, etc. |
| Storage | Store in a dry, cool, well-ventilated area. |
| Shelf Life | 12 months from production date. |
aton@predawnchem.com
With cooperation with domestic academy of sciences and many institutes, our plant is equipped with ....