Acetoacet-p-phenetidide
- CAS No.122-82-7
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity Acetoacet-p-phenetidide (CAS 122-82-7), a key intermediate for azo pigment synthesis including C.I. Pigment Yellow 75 and 152.
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Product Overview
Acetoacet-p-phenetidide is a high-value organic intermediate widely employed in the colorant industry for the production of diarylide and monoazo pigments. With a molecular formula of C12H15NO3 and a molecular weight of 221.25, this compound serves as a critical coupling component in the synthesis of high-performance yellow pigments such as C.I. Pigment Yellow 75 and C.I. Pigment Yellow 152. Its consistent reactivity and structural stability make it indispensable in industrial pigment manufacturing processes requiring excellent chromatic strength and lightfastness.
Specifications
| Molecular Formula | C12H15NO3 |
|---|---|
| Molecular Weight | 221.25 g/mol |
| CAS Number | 122-82-7 |
| Appearance | White crystal powder |
| Purity | ≥99.0% |
| Melting Point | 104 °C |
| Boiling Point | 418.3 °C at 760 mmHg |
| Density | 1.145 g/cm³ |
| Refractive Index | 1.545 |
| Flash Point | 163 °C |
Industrial Applications
This compound is exclusively utilized as a chemical intermediate in the synthesis of azo-based organic pigments. Key applications include:
- Manufacturing of C.I. Pigment Yellow 75, a widely used yellow pigment in printing inks, plastics, and coatings.
- Production of C.I. Pigment Yellow 152, valued for its thermal stability and compatibility with engineering polymers.
- Serving as a building block in advanced colorant formulations requiring precise hue control and batch-to-batch consistency.
Due to its role in pigment chemistry, Acetoacet-p-phenetidide is not intended for pharmaceutical, cosmetic, or food applications. It is strictly handled as an industrial chemical under controlled manufacturing conditions.
Handling and Storage
Store in a cool, dry, and well-ventilated warehouse away from direct sunlight and incompatible materials. Maintain container tightly closed to prevent moisture absorption. Standard industrial hygiene practices should be followed during handling. Supplied in 25 kg fiber drums with inner liners for safe transport and storage.
