2-Methylresorcinol
- CAS No.608-25-3
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity 2-Methylresorcinol (CAS 608-25-3) designed for professional hair dye synthesis. Reliable supply with comprehensive quality documentation.
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Product Overview
2-Methylresorcinol, also known chemically as Toluene-2,6-diol, is a high-value organic intermediate extensively utilized in the cosmetic and personal care industries. As a critical coupling agent, this compound plays an indispensable role in the formulation of oxidative hair colorants. Our manufacturing process ensures exceptional purity levels, making it an ideal choice for producers seeking consistent performance and safety in their final formulations. We adhere to strict quality control protocols to guarantee that every batch meets international regulatory standards for cosmetic ingredients.
Key Physicochemical Properties
This chemical compound presents as a crystalline powder ranging in color from white to light yellow, depending on the specific batch and storage conditions. It exhibits stable thermal properties with a defined melting point range, ensuring reliability during various synthesis processes. The molecular structure allows for effective reactivity with primary intermediates, facilitating the development of rich, long-lasting hair dye shades. Proper handling and storage are essential to maintain its integrity, and we recommend keeping the material in a cool, ventilated environment away from direct sunlight and moisture.
Technical Specifications
| Parameter | Specification | Typical Result |
|---|---|---|
| Appearance | White to light yellow powder | Light yellow powder |
| Purity (HPLC) | ≥98.5% | 99.3% |
| Melting Point | 117.0-121.0°C | 118.5-120.0°C |
| Loss on Drying | ≤0.5% | 0.14% |
| Ash Content | ≤0.5% | 0.09% |
| Iron (Fe) | ≤40 ppm | Conform |
| Resorcinol Content | ≤0.5% | 0.18% |
| Toluene Residue | ≤0.1% | ND |
Industrial Applications
The primary application of 2-Methylresorcinol is in the synthesis of permanent hair dyes. It acts as a coupler that reacts with primary intermediates like paraphenylenediamine (PPD) in the presence of an oxidizing agent. This reaction produces the desired color molecules within the hair shaft. Beyond hair care, this intermediate may also find usage in specialized organic synthesis routes where dihydroxybenzene derivatives are required. Our grade is specifically optimized to minimize impurities such as residual resorcinol or toluene, which is crucial for meeting safety regulations in cosmetic manufacturing.
Quality Assurance and Packaging
We understand that consistency is key in industrial manufacturing. Each production lot undergoes rigorous testing via High-Performance Liquid Chromatography (HPLC) to verify purity and impurity profiles. A Certificate of Analysis (COA) is provided with every shipment to ensure full traceability and compliance. The product is typically packaged in 25 kg drums, though we offer flexible packaging solutions tailored to specific customer logistics requirements. As a global manufacturer, we support efficient shipping methods to ensure timely delivery to facilities worldwide.
