1-(2',5'-Dichlorophenyl)-3-methyl-5-pyrazolone
- CAS No.13102-34-6
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity 1-(2',5'-Dichlorophenyl)-3-methyl-5-pyrazolone (CAS 13102-34-6) designed for professional dye synthesis. Available in bulk with comprehensive COA.
Request Bulk PricingProduct Technical Details
Product Overview
1-(2',5'-Dichlorophenyl)-3-methyl-5-pyrazolone is a highly specialized organic intermediate widely recognized for its critical role in the synthesis of advanced azo dyes and pigment varieties. This pyrazolone derivative features a distinct dichlorophenyl substitution pattern that enhances its coupling efficiency and color stability in final applications. Our manufacturing facility produces this compound under strict quality control protocols to ensure consistent molecular integrity and performance across large-scale industrial batches.
As a key building block in the colorant industry, this chemical offers superior reactivity during the coupling process. The presence of chlorine atoms at the 2 and 5 positions of the phenyl ring contributes to the electron-withdrawing characteristics necessary for forming vibrant yellow hues. Manufacturers relying on precise color matching and durability in their final products depend on the high purity levels we maintain throughout our production cycle.
Technical Specifications
| Parameter | Specification |
|---|---|
| Chemical Name | 1-(2',5'-Dichlorophenyl)-3-methyl-5-pyrazolone |
| CAS Number | 13102-34-6 |
| Molecular Formula | C10H8Cl2N2O |
| Molecular Weight | 243.09 g/mol |
| Appearance | Light yellow crystalline powder |
| Purity | ≥95.0% |
| Melting Point | ≥ 170 °C |
| Packaging | 25kg Drum |
Industrial Applications
The primary application of this pyrazolone derivative is as a coupling component in the production of organic synthetic yellow dyes. It is extensively used in the formulation of pigments that require excellent lightfastness and thermal stability. The chemical structure allows for versatile integration into various dye matrices, making it a preferred choice for manufacturers producing textiles, coatings, and printing inks.
Due to its specific reactivity profile, this intermediate supports the creation of complex color shades that meet stringent international standards. Whether utilized in solvent-based systems or aqueous dispersions, the compound demonstrates reliable performance. Our clients in the pigment industry value this material for its ability to reduce batch-to-batch variation, ensuring end-product consistency.
Quality Assurance and Storage
We implement a rigorous quality assurance program that includes advanced chromatographic analysis to verify purity levels exceeding 95.0%. Each production lot is accompanied by a Certificate of Analysis (COA) detailing physical and chemical properties. This transparency allows our partners to maintain their own quality standards without additional incoming inspection delays.
- Sealed packaging to prevent moisture absorption
- Stored in a cool, dry, and well-ventilated area
- Protected from direct sunlight and heat sources
- Compliance with international safety transport regulations
Proper storage is essential to maintain the stability of the crystalline powder. We recommend keeping the drums sealed until ready for use to prevent contamination. Our logistics team ensures that all shipments are handled according to hazardous material guidelines where applicable, guaranteeing safe delivery to your facility globally.
