1,2-Propanediamine

Post Date:
Mar 19,2025
Expiry Date:
Sep 15,2025
Detailed Description:
Cas No. :78-90-0 Specs:≥99%

　　Appearance:Colorless transparent viscous liquid,

　　Odour: Ammonia odor. With strong alkali and strong hygroscopicity.

　　Melting point；:-37°C

　　Boiling point：120-122 °C(lit.)

　　Density:0.87 g/ml at 25 °C(lit.)

　　Refractive index:N20/D 1.446

　　Flash(ing) point :33℃

　　Water soluble properties:Soluble

　　Sensibility:Air sensitive & hygroscopic
CAS Registry Number:
78-90-0
Synonyms:
;1,2-Propanediamine;2,3-Propylenediamine;Propylenediamine;1,2-Propylenediamine;1,2-Propane Diamine;propane-1,2-diamine;(2S)-propane-1,2-diaminium;(2S)-propane-1,2-diamine;1,2-PDA;
Molecular Formula:
C₃H₁₀N₂
Molecular Weight:
74.1249
Molecular Structure:
Hazard Symbols:
C:Corrosive;
Risk Codes:
R10:;
R21/22:;
R35:;
Safety Description:
S26:;
S37/39:;
S45:;

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