Chemical Properties of 2,5-Diaminotoluene Sulfate  

Melting point: >300 °C (lit.)  

Density: 1366 [at 20°C]  

Vapor pressure: 0 Pa at 25°C  

Storage conditions: 2-8°C  

Solubility: 9.6 g/l  

Acidity coefficient (pKa): 6.39 [at 20°C]  

Form: Powder to crystal  

Color: White to Light yellow to Light red  

pH: 1.8 (9.6 g/l, H₂O, 20°C)  

Water solubility: Soluble