Anion Traces: sulfide (S2-): ≤10 mg/kg
Assay: 99.5-100.5%
Autoignition Temp.: 450°F
BP: 444.7°C(lit.)
Cation Traces: As: ≤40 mg/kg
Grade: puriss.
Ign. Residue: ≤0.2% (as SO4)
Impurities: ≤0.02% free acid (as H2SO4)
MP: 119.0°C (monoclinic)(lit.)
Quality: precipitated
Resistivity: 2E23 μΩ-cm20°C
Solubility: carbon disulfide: in accordance1 g/5mL
Suitability: corresponds for odor
Vapor Density: 8.9 (vs air)
Vapor Pressure: 10 mmHg ( 246°C)