2-Amino-5-Ethylphenol Hydrochloride
- CAS No.149861-22-3
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity 2-Amino-5-Ethylphenol Hydrochloride (≥99.0% by HPLC), a key intermediate for oxidative hair dye formulations.
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Product Overview
2-Amino-5-Ethylphenol Hydrochloride is a high-quality aromatic amine derivative widely employed as a critical chemical intermediate in the personal care and cosmetics industry. With a molecular formula of C8H12ClNO and a molecular weight of 173.64 g/mol, this compound serves as a foundational building block in the synthesis of oxidative hair colorants due to its reactive phenolic and amino functional groups.
Specifications
| Appearance | Beige to brown powder |
|---|---|
| Purity (HPLC) | ≥99.0% |
| Ash Content | ≤0.5% |
| Loss on Drying | ≤0.5% |
| Iron (Fe) Content | ≤100 ppm |
| Boiling Point | 290°C |
| Flash Point | 129.2°C |
Industrial Applications
This compound is primarily utilized as an intermediate in the formulation of permanent and semi-permanent hair dyes. Its chemical structure enables coupling reactions with other dye precursors (e.g., resorcinol or m-phenylenediamine derivatives) under oxidative conditions to generate a broad spectrum of stable, vibrant hair colors. As a non-final active ingredient, it is not applied directly to consumers but is essential in the manufacturing pipeline of professional and consumer hair coloring products.
Key advantages for industrial users include:
- Consistent high purity ensuring reliable reaction yields and color reproducibility
- Low metal impurity profile (especially Fe ≤100 ppm), minimizing unwanted side reactions
- Stable physical form suitable for large-scale handling and processing
Stored in a cool, well-ventilated area away from oxidizing agents, 2-Amino-5-Ethylphenol Hydrochloride maintains stability throughout its shelf life. Standard packaging is 25 kg per drum, with custom options available to meet specific logistical or regulatory requirements.
