1,3-Phenylenediamine

Linear Formula: 1,3-(NH2)2C6H4
CAS Number: 108-45-2
Molecular Weight: 108.14
Analysis Note:
Assay (HClO₄): ≥98.0%
Melting Range (Lower Value): ≥62 °C
Melting Range (Upper Value): ≤64 °C
Identity (IR): Passes test
Vapor Pressure: 1.3 hPa (100 °C)
Quality Segment: 200
Form: Solid
Autoignition Temperature: 560 °C
Potency: 280 mg/kg LD50, oral (Rat)
pH: 8 (20 °C, 100 g/L in H2O)
Boiling Point: 283–284 °C/1013 hPa
Melting Point: 63–64 °C
Transition Temperature: Flash point 187 °C
Solubility: 350 g/L
Density: 1.14 g/cm³ at 20 °C
Bulk Density: 600 kg/m³
Storage Temperature: 2–30 °C

Request a quote