• Sulfurous acid

• Product Name
• Sulfurous acid

• CAS
• 7782-99-2

• Molecular Formula
• H₂O₃S

• Molecular Weight
• 82.0791

• Molecular Structure
• 

• EINECS
• 231-973-1

• InChI
• InChI=1/H2O3S/c1-4(2)3/h(H2,1,2,3)

• Melting Point
• -

• Flash Point
• -

• Vapor Pressure
• -

• Density
• 2.483g/cm3

• Safety Description
• 26-36/37/39-45:;
  

• Risk Description :
• 20-34:;