• Phosphorous acid

• Product Name
• Phosphorous acid

• CAS
• 13598-36-2

• Molecular Formula
• H₉O₃P

• Molecular Weight
• 88.0434

• Molecular Structure
• 

• EINECS
• 237-066-7

• InChI
• InChI=1/3H2O.H3P/h3*1H2;1H3/q;;;+3/p-3

• Melting Point
• 73℃

• Flash Point
• -

• Vapor Pressure
• -

• Density
• -

• Safety Description
• 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 :
• R22:Harmful if swallowed.
  R35:Causes severe burns.