The physical properties of spermidine

1. Boiling point: 246.6 ± 8.0 ℃ (760mmHg); 128-130℃(1866Pa)
2. Melting point: 22-25 ℃
3. Solubility: soluble in water, alcohol, and ether
4. Density (d254): 0.925g/cm3
5. Refractive index (n20D): 1.4785-1.4805
6. Characteristics: Liquid, hygroscopic
7. Flash point:>112 ℃