78-90-0 1,2-Propanediamine High purity 1,2-Propanediamine 1,2-Propanediamine manufacture
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Product Name:1,2-Propanediamine
Synonym: 1,2-Diaminopropane
Propylenediamine
CAS NO: 78-90-0
Molecular Formula: C3H10N2
Molecular Weight: 74.12
Properties:
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
Specification:
Assay≥99%
Use:Used in the production of mineral processing reagents, metal passivator, matter empty with resin, curing agent, rubber vulcanization accelerator, is also used to dye, electroplating and analytical reagent (mercury, copper and silver verification). Pharmaceutical industry for the production of 1, 2 - propylene diamine tetraacetic acid, as a cancer drug c imide intermediates.
Packing :180kg/drum
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