109-76-2 1,3-Propanediamine 1,3-Diaminopropane
1,3-Propanediamine
CAS No.: 109-76-2
Molecular:C3H10N2
Molecular weight:74.13
Purity: 99.0% min.
Properties : Colourless liquid. Melting point -12°C, boiling point 140°C, flash point @ 48°C, relative density @ 0.888, Refractive index(n20D)@1.4565-1.4585, spontaneous ignition temperature @ 350°C. Dissolve in water and common organic solvents.
Application : It is used in pharmic and perticide synthesis, and is assistant raw material of papermaking industry, textile industry and leather industry, and is also used in synthesis of epoxy resin solidifying agent.
Appearance |
Colourless liquid |
Assay(GC) |
99.0%min |
Water |
1.0%max |
Total impurities |
0.5%max |
Single inpurity |
0.2%max |
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