1,4-Phenylenediamin para Phenylene diamine PPDA
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Items | Specification | ||
Appearance | White flake | ||
Assay | ≥99.9% | ||
Melting Point | ≥140℃ |
PHYSICAL AND CHEMICAL PROPERTIES
Physical State: Solid
Color: white to slight red
Odor: Not available.
pH: Not available.
Vapor Pressure: < 1 mm Hg @21C
Viscosity: Not available.
Boiling Point: 267 deg C
Freezing/Melting Point: 145-147C
Autoignition Temperature: Not applicable.
Flash Point: 156 deg C ( 312.80 deg F)
Explosion Limits, lower: 1.5
Explosion Limits, upper: 7
Decomposition Temperature: Not available.
Solubility in water: Slightly soluble in water.
Specific Gravity/Density: >1
Molecular Formula: C6H4(NH2)2
Molecular Weight: 108.0694
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