4-Aminophenol Hydrochloride
- CAS No.51-78-5
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity 4-Aminophenol Hydrochloride (CAS 51-78-5) designed for professional hair dye formulation and pharmaceutical synthesis. Reliable bulk supply with full COA.
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Product Overview
4-Aminophenol Hydrochloride is a premium chemical intermediate widely recognized for its stability and reactivity in various industrial synthesis processes. As the hydrochloride salt of 4-aminophenol, this compound offers enhanced shelf life and handling safety compared to the free base form. Our manufacturing process ensures consistent quality suitable for demanding applications in the cosmetic and pharmaceutical sectors. We specialize in supplying this key building block to global partners who require strict adherence to purity specifications and regulatory compliance.
This compound serves as a critical precursor in the production of oxidation hair dyes, where it acts as a primary coupler. Additionally, it finds utility in the synthesis of analgesic pharmaceuticals and various organic compounds. Our facility maintains rigorous quality control standards to guarantee that every batch meets the highest industry benchmarks for chemical integrity and performance.
Key Specifications
We understand that consistency is vital for downstream production. Our 4-Aminophenol Hydrochloride is produced under controlled conditions to minimize impurities such as heavy metals and moisture. The following table outlines the standard technical specifications for our commercial grade product:
| Parameter | Specification |
|---|---|
| Appearance | White crystalline powder |
| Purity (HPLC) | ≥99.0% |
| Residue on Ignition (Ash) | ≤0.2% |
| Moisture Content | ≤1.0% |
| Iron (Fe) Content | ≤100ppm |
| Molecular Formula | C6H8ClNO |
| Molecular Weight | 145.59 |
Industrial Applications
The primary application of 4-Aminophenol Hydrochloride lies within the cosmetic industry, specifically as an intermediate for permanent hair colorants. Its chemical structure allows for effective coupling reactions that produce stable and vibrant dye molecules. Manufacturers value this material for its ability to deliver consistent color results across large production batches.
Beyond cosmetics, this chemical is utilized in pharmaceutical manufacturing as a synthon for various therapeutic agents. The high purity level ensures that subsequent reaction steps proceed efficiently without requiring extensive purification. Our technical team can provide guidance on optimal storage and handling procedures to maintain the integrity of the material during your manufacturing process.
Quality Assurance and Packaging
Quality assurance is the cornerstone of our operation. Every production lot undergoes comprehensive testing using high-performance liquid chromatography (HPLC) and other analytical methods. We provide a Certificate of Analysis (COA) with every shipment, detailing the specific test results for purity, moisture, and impurity profiles. This transparency allows our clients to validate incoming materials quickly and integrate them into their supply chain with confidence.
Standard packaging consists of 25 kg fiber drums lined with polyethylene bags to protect against moisture and contamination. Custom packaging solutions are available upon request to suit specific logistical requirements. For storage, we recommend keeping the product in a cool, ventilated area away from direct sunlight and oxidizing agents. Proper storage ensures the material remains stable and ready for use over extended periods. Contact our sales team today for bulk pricing and availability.
