200
97%
solid
244-249 °C
OS(=O)(=O)c1ccccn1
1S/C5H5NO3S/c7-10(8,9)5-3-1-2-4-6-5/h1-4H,(H,7,8,9)
KZVLNAGYSAKYMG-UHFFFAOYSA-N
Danger
Eye Dam. 1 - Skin Corr. 1B
8A - Combustible, corrosive hazardous materials