结构式Structuralformula：

分子式Molecular formula：C₁₃H₂₆N₂

理化性质：淡黄色透明粘稠液体(反-反比例大于45%时为固体)，相对密度0.96g/cm，熔点35~45°C，沸点330~-331°C，不溶于水，溶于四氢呋喃、甲醇等有机溶剂。

Property： Colorless or light yellow transparent liquid with a stight ammonia odor (solid when the trans-trans ratio is greaterthan 45%), relative density 0.96g/cm, melting point 35-45°C, boiling point 330-331°C, insoluble in water. soluble in organicsolvents such as tetrahydrofuran and methanol.

用途 
用于环氧树脂固化剂，环氧复合材料固化剂;应用于聚天门冬氨酸酯，聚酰胺;聚氨酯，聚脲喷涂弹性体等的扩链剂，助剂等;应用领域:高档复合材料、缠绕、层压、浇注、RIM、拉挤等。

包装 
200L闭口钢桶包装，每桶净重180kg。(可调整)

贮存 
远离火源、热源、避光，保存在密闭容器中，远离强氧化剂、酸类等不相容物质，贮存在阴凉、干燥、通风的地方。

运输 
按易燃化学品、腐蚀品贮运。

Usage
Used as a curing agent for epoxy resin and epoxy composite materials; Applied to polyaspartic acid ester and polyamide;Chain extenders, additives, etc. for polyurethane, polyurea spray elastomers,ete; Application fields: high-end composite mate-rials, winding, lamination, casting, RIM, pultrusion, etc.

Packaging
Packed in 2001, closed steel drums, with a net weight of 180kg per drum. (adjustable)

Storage
Keep away from sources of ignition, heat, and light, store in closed containers, away from incompatible substances suchas strong oxidants and acids, and store in a cool, dry, and ventilated place.

Transportation
According to the storage and transportation of flammable chemicals and corrosive substances.