• Alpha-Naphtholphthalein

• Product Name
• Alpha-Naphtholphthalein

• CAS
• 596-01-0

• Molecular Formula
• C₂₈H₁₈O₄

• Molecular Weight
• 418.4401

• Molecular Structure
• 

• EINECS
• 209-875-5

• InChI
• InChI=1/C28H18O4/c29-25-15-13-23(17-7-1-3-9-19(17)25)28(22-12-6-5-11-21(22)27(31)32-28)24-14-16-26(30)20-10-4-2-8-18(20)24/h1-16,29-30H

• Melting Point
• 238-240℃

• Flash Point
• 247°C

• Vapor Pressure
• 1.44E-20mmHg at 25°C

• Density
• 1.404g/cm3

• Safety Description
• S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
  S36:Wear suitable protective clothing.
  

• Risk Description :
• R36/37/38:Irritating to eyes, respiratory system and skin. ;