• Sodium hydrosulfite

• Product Name
• Sodium hydrosulfite

• CAS
• 7775-14-6

• Molecular Formula
• Na₂O₄S₂

• Molecular Weight
• 174.1071

• Molecular Structure
• 

• EINECS
• 231-890-0

• InChI
• InChI=1/2Na.H2O4S2/c;;1-5(2)6(3)4/h;;(H,1,2)(H,3,4)/q2*+1;/p-2

• Melting Point
• 300℃ (dec.)

• Flash Point
• -

• Vapor Pressure
• -

• Density
• -

• Safety Description
• S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
  S28A:;
  S43E:;
  S7/8:;
  

• Risk Description :
• R22:Harmful if swallowed.
  R31:Contact with acids liberates toxic gas.
  R7:May cause fire.