7782-99-2 Sulfurous acid
Name: Sulfurous acid
Synonyms:
Sulfurdioxide solution;Sulfurous acid (H2SO3);
CAS Number:7782-99-2
Molecular Formula:H2O3 S
Molecular Weight:82.08
EINECS:231-973-1
Density:1.03 g/mL at 25 °C(lit.)
Boiling Point:
Flash Point:
Safety Description:A poison by ingestion and inhalation. A corrosive irritant to skin, eyes, and mucous membranes. Human systemic effects by ingestion: nausea or vomiting, hypermotility, diarrhea, and other gastrointestinal effects. When heated to decomposition it emits highly toxic fumes of SOx.
liansport Information:UN 1833 8
