J9直营集团

​​Thermosensitive dye intermediate

BBA（2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid） 

  • CAS No.: 54574-82-2
  • Appearance: Pale yellow powder
  • Molecular Formula: C₂₂H₂₇NO₄
  • Molecular Weight: 369.45
Structural formula
Specification
Content (%): ≥99.0Melting Point (°C): 190℃-193℃Volatiles (%): ≤0.3


Application

 Serves as a key intermediate for the chromogenic agent ODB-2, used in the production of (thermal) pressure-sensitive paper.