4-Amino Diphenylamine Sulfate
- CAS No.4698-29-7
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity 4-Amino Diphenylamine Sulfate (CAS 4698-29-7) designed for professional hair dye synthesis. Offers excellent stability and color performance for global cosmetic manufacturers.
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Product Overview
4-Amino Diphenylamine Sulfate is a specialized organic intermediate widely recognized for its critical role in the formulation of oxidative hair colorants. As a sulfate salt derivative, this compound offers enhanced stability and solubility profiles compared to its free base counterparts, making it an ideal choice for large-scale industrial manufacturing processes. Our facility produces this chemical under strict quality control protocols to ensure consistent batch-to-batch reliability, catering specifically to the demanding standards of the personal care and cosmetic industries.
The molecular structure of this compound allows for efficient coupling reactions during the dye development process, resulting in vibrant and long-lasting color outcomes. We understand that impurities can significantly affect the final shade and safety profile of cosmetic products. Therefore, our production line emphasizes high purity levels and minimal heavy metal content, particularly iron, which is crucial for preventing unwanted color shifts in finished hair dye formulations.
Key Specifications
We adhere to rigorous analytical standards to guarantee the quality of every shipment. The following table outlines the typical physical and chemical properties associated with our premium grade material. Custom specifications may be available upon request for specific formulation requirements.
| Parameter | Specification |
|---|---|
| CAS Number | 4698-29-7 |
| Molecular Formula | C12H14N2O4S |
| Molecular Weight | 282.32 g/mol |
| Appearance | Grey Powder |
| Purity (HPLC) | ≥99.0% |
| Loss on Drying | ≤1.0% |
| Ash Content | ≤1.0% |
| Iron (Fe) Content | ≤100 ppm |
| Melting Point | 75°C |
Industrial Applications
The primary application of 4-Amino Diphenylamine Sulfate lies within the cosmetic chemistry sector, specifically serving as a key intermediate in the synthesis of permanent hair dyes. Its functionality extends beyond simple coloring agents, as it acts as a crucial building block for developing complex dye molecules that penetrate the hair shaft effectively.
- Optimized for oxidative hair coloring systems requiring high stability.
- Provides consistent color development across various pH levels.
- Low metal content ensures minimal risk of allergic reactions or irritation.
- Suitable for use in both professional salon products and consumer retail lines.
Manufacturers benefit from the reliable supply chain and technical support we provide, ensuring that production schedules are met without compromise on quality. Our team works closely with clients to optimize the integration of this intermediate into their specific proprietary formulations.
Storage and Handling
To maintain the integrity of 4-Amino Diphenylamine Sulfate, proper storage conditions are essential. The material should be kept in a cool, well-ventilated area away from direct sunlight and moisture sources. Containers must be tightly sealed when not in use to prevent contamination or degradation. We recommend standard industrial safety precautions during handling, including the use of appropriate personal protective equipment. Packaging is typically provided in 25 kg drums, though we offer flexible packaging solutions to accommodate diverse logistical needs and bulk order requirements.
