N-oil-based -1, 3-propylenediamine (CAS No. 7173-62-8) is a fatty amine surfactant. At room temperature, it is a white viscous liquid with a density of 0.813, a melting point of 15-22°C, a boiling point of 147°C (2mmHg), and is insoluble in water. The molecular formula is C₁₈H₃₇N, and the molecular weight is 267.49. It is a white viscous liquid at room temperature and is classified as a non-hazardous chemical.
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