• Sodium bisulfite

• Product Name
• Sodium bisulfite

• CAS
• 7631-90-5

• Molecular Formula
• NaO₃S

• Molecular Weight
• 103.0535

• Molecular Structure
• 

• EINECS
• 231-548-0

• InChI
• InChI=1/Na.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+1;/p-2

• Melting Point
• 150℃

• Flash Point
• -

• Vapor Pressure
• -

• Density
• -

• Safety Description
• S25:Avoid contact with eyes.
  S46:If swallowed, seek medical advice immediately and show this container or label.
  

• Risk Description :
• R22:Harmful if swallowed.
  R31:Contact with acids liberates toxic gas.