Ethylenediamine is colorless or yellowish oily or watery liquid with ammonia flavor. Flammable and corrosive. Half lethal dose (rat, peroal) is 1460mg/kg. It is mainly used in solvent and analytical reagent.
| Alias | 1,2-Diaminoethane anhydrous; Ethylenediamine diacetate; Ethylenediamine and derivatives; 1,2-Diaminoethane; 1,2-ethylenediamine; ethane-1,2-diamine; ethane-1,1-diamine; (E)-ethene-1,2-diamine; Ethylenediamineanhydrous; EDA |
|---|---|
| English name | Ethylenediamine |
| Molecular formula | C2H8N2 |
| Molecular weight | 60.10 |
| Density | 0.90g/cm³ |
| Melting point | 8.5℃ |
| Boiling point | 116~117.2℃ |
| Solubility | Easily soluble in water |
| Appearance and properties | Colorless or yellowish viscous liquid |
| CAS RN | 107-15-3 |
| EINECS No. | 203-468-6 |
| Incompatibility | Acids, acyl chloride, anhydride and strong oxidant |
Ethylenediamine is colorless or yellowish oily or watery liquid with ammonia flavor. Flammable and corrosive. Half lethal dose (rat, peroal) is 1460mg/kg. It is mainly used in solvent and analytical reagent.
1. As analytical reagent such as solvent of nonaqueous titration and as curing agent of resin.
2. In non-aqueous solution titration. Complexone. Determination of antimony, bismuth, cadmium, cobalt, copper, mercury, silver and uranium. Curing agent of epoxy resin, solvent of protein and fibrous protein.
3. In organic synthesis and preparation of pesticides, reactive dyes, medicines and epoxy resin curing agents.
4. Ethylenediamine is used in preparing imidazolidine, pyrazine, large ring containing N2n and other heterocyclic compounds.
5. Ethylenediamine is used as solvent in chemistry and analytical chemistry and as raw material of medicines, pesticides, dyestuffs, textile finishing agents, metal chelators, preservatives, ion exchange resins, rubber vulcanization accelerators and antifreezing solutions.
Storage: keep in cool and well-ventilated warehouse. Keep away from fire and heat sources. Warehouse temperature should not exceed 30 ℃.Separate from oxidants and acids. Adopts explosion-proof lighting and ventilation facilities.
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