1-Phenyl-5-pyrazolone-3-carboxylic Acid
- CAS No.119-18-6
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
Premium grade intermediate for azo dye synthesis. High stability and reactivity for industrial pigment manufacturing.
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Product Overview
1-Phenyl-5-pyrazolone-3-carboxylic Acid stands as a vital heterocyclic building block within the modern fine chemicals and organic synthesis sectors. This compound is characterized by its robust pyrazolone structure, which provides exceptional reactivity as a coupling component in the production of complex organic molecules. Our facility specializes in the large-scale manufacturing of this high-purity intermediate, ensuring consistent quality for downstream industrial applications.
The chemical stability and defined molecular architecture make it an indispensable raw material for manufacturers focused on advanced pigment technologies. We adhere to strict production protocols to maintain the integrity of the carboxylic acid functional group, which is crucial for subsequent chemical transformations. Our commitment to excellence ensures that every batch meets rigorous international standards for purity and physical properties.
Technical Specifications
| Parameter | Value |
|---|---|
| Chemical Name | 1-Phenyl-5-pyrazolone-3-carboxylic Acid |
| CAS Number | 119-18-6 |
| Molecular Formula | C10H8N2O3 |
| Molecular Weight | 204.18 g/mol |
| Appearance | Light yellow crystalline powder |
| Purity | ≥90.0% |
| Melting Point | 237 °C |
| Density | 1.41 g/cm3 |
| Boiling Point | 375.1 °C at 760 mmHg |
Industrial Applications
This compound is primarily utilized as a key coupling component in the synthesis of organic dyes and pigment varieties. Its unique chemical profile allows for efficient azo coupling reactions, resulting in vibrant and stable colorants used across textiles, plastics, and coating industries. The high purity levels we supply ensure minimal side reactions, leading to superior color strength and consistency in the final dye products.
Beyond traditional dye manufacturing, this intermediate serves as a versatile precursor in various organic synthesis routes. Researchers and industrial chemists value its reliability for constructing more complex heterocyclic systems. Whether used in large-scale pigment production or specialized chemical research, the material provides a dependable foundation for achieving desired molecular outcomes.
Quality Assurance and Storage
Quality control is paramount in our manufacturing process. Each production lot undergoes comprehensive testing using advanced analytical methods to verify identity, purity, and physical constants. We provide a Certificate of Analysis (COA) with every shipment, documenting compliance with specified parameters. This transparency allows our partners to maintain their own quality standards without interruption.
To preserve product integrity, proper storage conditions are essential. The material should be kept in sealed containers within a cool, dry environment, protected from moisture and direct sunlight. We offer flexible packaging options, including standard 25kg drums, to accommodate various logistical requirements. Our global supply chain ensures timely delivery while maintaining the safety and stability of the chemical during transit.
