2-Aminophenol Hemisulfate Salt
- CAS No.67845-79-8
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
Premium grade 2-Aminophenol Hemisulfate Salt designed for professional hair dye formulation and organic synthesis. High purity ≥99.0% ensures consistent reaction outcomes.
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Product Overview
Our 2-Aminophenol Hemisulfate Salt represents a high-stability derivative of 2-aminophenol, engineered specifically for demanding industrial applications. As a leading global manufacturer, we understand the critical need for consistency in chemical raw materials. This hemisulfate salt form offers superior handling characteristics compared to the free base, providing enhanced stability during storage and transport while maintaining high reactivity during synthesis processes. It is primarily utilized as a key building block in the formulation of oxidative hair dyes and various fine chemical synthesis pathways.
Technical Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 67845-79-8 |
| Molecular Formula | C12H16N2O6S |
| Molecular Weight | 316.33 g/mol |
| Appearance | Light grey crystal |
| Purity (HPLC) | ≥99.0% |
| Loss on Drying | ≤0.5% |
| Ash Content | ≤0.5% |
| Iron (Fe) Content | ≤100ppm |
Industrial Applications
This chemical intermediate serves as a vital component in the personal care industry, specifically within permanent hair colorant systems. The aminophenol structure facilitates coupling reactions with primary intermediates to develop a wide spectrum of dye shades. Beyond cosmetic applications, it functions as a versatile precursor in organic synthesis, enabling the production of complex heterocyclic compounds and pharmaceutical intermediates. Our product is designed to integrate seamlessly into existing manufacturing workflows, offering reliable performance benchmarks for formulators seeking consistent color development and reaction kinetics.
Quality Assurance and Control
We adhere to strict quality management systems to ensure every batch meets international standards. Each production lot undergoes rigorous testing using high-performance liquid chromatography (HPLC) to verify purity levels exceeding 99.0%. Impurity profiles, including heavy metals and residual solvents, are meticulously monitored to comply with safety regulations. We provide a comprehensive Certificate of Analysis (COA) with every shipment, detailing specific batch data such as boiling point characteristics and elemental composition. This transparency allows our B2B partners to maintain their own quality certifications without interruption.
Packaging and Storage Guidelines
To preserve the integrity of the light grey crystals, our standard packaging consists of 25 kg drums lined with protective materials to prevent moisture ingress. Custom packaging solutions are available upon request to accommodate specific logistical requirements. For optimal storage, the product should be kept in a cool, ventilated area away from direct sunlight and oxidizing agents. Proper handling procedures should be followed to minimize exposure to humidity, ensuring the material retains its specified physical and chemical properties throughout its shelf life. Contact our sales team for detailed safety data sheets and bulk pricing information.
