• 4,4''-Diaminodiphenylethylene-2,2''-disulfonic acid

• Product Name
• 4,4''-Diaminodiphenylethylene-2,2''-disulfonic acid

• CAS
• 81-11-8

• Molecular Formula
• C₁₄H₁₄N₂O₆S₂

• Molecular Weight
• 370.4008

• Molecular Structure
• 

• EINECS
• 201-325-2

• InChI
• InChI=1/C14H14N2O6S2/c15-11-5-3-9(13(7-11)23(17,18)19)1-2-10-4-6-12(16)8-14(10)24(20,21)22/h1-8H,15-16H2,(H,17,18,19)(H,20,21,22)

• Melting Point
• >325℃

• Flash Point
• -

• Vapor Pressure
• -

• Density
• 1.662g/cm3

• Safety Description
• S22:Do not breathe dust.
  S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
  S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
  S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
  

• Risk Description :
• R34:Causes burns.