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A national high-tech enterprise specializing in R&D, production, and sales of integrated emerging industries utilizing brine resources, serving as the Chairman Unit of the National Strategic Alliance for Technological Innovation in Brine Fine Chemical Industry
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??Thermosensitive dye intermediate
BBA（2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid）
CAS No.: 54574-82-2
- Appearance: Pale yellow powder
- Molecular Formula: C??H??NO?
- Molecular Weight: 369.45
Structural formula
Specification
Content (%): ≥99.0
Melting 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.