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1,6-Hexylenediamine (HMDA)
1,6-Hexylenediamine (HMDA)
| CAS Name | Hexane-1,6-Diamine |
|---|
| CAS Registry Number | 124-09-4 |
| Molecular Weight | 116.205 |
| Freezing Point,℃ | 40.9 |
| Melting Range,℃ | 42-45 |
| Boiling Point,℃ | 204 |
| Density,g/cm³ | 0.89 |
| Flash Point (CC),℃ | 81 |
| Refractive Index,20℃ | 1.439 |
| Vapor Pressure,20℃ | 2 |
| Solubility in Water | Freely Soluble |
1,6-Hexylenediamine (HMDA) is a melting liquid or colorless crystalline solid, and a greater than 99.90% pure aliphatic diamine. HMDA are solids at room temperature, but as warm liquids for the initial period in bulk transportation.
Applications
- Nylon 66 & specialty nylons
- Isocyanates
- Epoxy curing agents
- Water treatment agents
- Adhesives
| Characteristic | Index | ||
| Appearance | Clear and colorless | ||
| HMD | w/% | ≥ | 99.9 |
| Water | w1% | ≤ | 0.05 |
| Crystallization point | ℃ | ≥ | 40.9 |
| PRI | mmol/t | 100 | |
| DHC | mg/kg | ≤ | 10 |
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