Molecular weight:88 CAS NO:110-72-5
Molecular formula:C₄H1₂N₂ ≥99.0%
Structural formula:CH₃CH₂NHCH₂CH₂NH₂

Properties: 
Flash point:-24°C
Appearance:colorless transparent liquid Density:0.837g/ml
Boiling point:128°C-130°C Refractive index(20°C):1.4385

Uses:
used in synthesis of N-ethyl-2,3-dioxopiperazine, cefoperazone, piperacillin
Packing:metal pail, 160kg