DIETHYLENETRIAMINE
CAS: 111-40-0
Category: Organic Intermediates
| Purity | Industrial Grade ≥99.0%, High-Purity Grade ≥99.5% |
| Molecular Formula | C4H13N3 |
| Molecular Weight | 103.17 |
| Appearance | Colorless to slightly yellow transparent hygroscopic liquid with an ammonia-like odor |
| Packaging | 25 kg/polyethylene drum, 200 kg/steel drum, or 1000 kg/IBC container |
| Testing Indicators | Appearance — Visual inspection; Purity — Gas chromatography (GC-FID); Identification — FTIR spectroscopy and NMR; Water content — Karl Fischer titration (ASTM E203); Color — APHA color measurement (ASTM D1209); Density — Hydrometer or digital density meter (ASTM D4052); Amine value — Acid-base titration (ASTM D2074); Refractive index — Abbe refractometer (ASTM D1218). |
| Storage Notes | Store in a cool, dry, well-ventilated area away from heat, sparks, and open flames. Keep containers tightly closed and protected from moisture and carbon dioxide absorption. Avoid contact with strong acids, oxidizing agents, and incompatible materials. Use appropriate ventilation and personal protective equipment during handling. |
| Lead Time | 10 days |
Used as an important chemical intermediate and curing agent in epoxy resins. It is widely applied in the production of surfactants, chelating agents, textile auxiliaries, paper chemicals, corrosion inhibitors, fuel additives, and polyurethane catalysts. It is also used as a raw material for pharmaceuticals, agrochemicals, and specialty polymers.