CAS: 7790-94-5 EC No: 232-234-6 MDL No: MFCD00011523 RTECS: FX5730000 UN No: UN1754; Haz Class: 8 (6.1); Packing Group: I Liquid Linear Formula: ClSO₃H MW: 116.52 Boiling Point: 151-152°/755 mmHg Density (g/mL): 1.753 Refractive Index: 1.433