The effectiveness and safety of hair coloring products are heavily reliant on the quality of their constituent chemical ingredients. At NINGBO INNO PHARMCHEM CO.,LTD., we recognize the critical role that 4-methylaminophenol sulfate (CAS 55-55-0) plays as a key 4-methylaminophenol sulfate hair dye intermediate. Our commitment to excellence begins with our advanced synthesis processes, designed meticulously to yield a high-purity product that meets the exacting demands of the cosmetic industry.

The synthesis of 4-methylaminophenol sulfate involves precise chemical reactions to create a compound that is both stable and reactive in the specific ways required for hair dye formulations. We employ sophisticated chemical synthesis techniques to ensure that the resulting product achieves a purity level of ≥99.0%, with minimal by-products. This rigorous approach to the 4-methylaminophenol sulfate synthesis is fundamental to achieving low ash content and restricted levels of critical impurities like P-Aminophenol, which can compromise the final hair color's performance.

Understanding the chemical properties derived from our synthesis methods is crucial for our clients. The off-white to white crystalline powder form, the specific density, and the high melting point all contribute to its ease of handling and integration into complex formulations. When you buy 4-methylaminophenol sulfate from us, you are assured of a product that has undergone stringent quality control, from the initial raw material sourcing to the final purification steps.

For manufacturers seeking reliable and consistent hair dye ingredients, the choice of supplier for CAS 55-55-0 is vital. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to optimizing the synthesis of 4-methylaminophenol sulfate, ensuring that each batch consistently delivers the high purity and performance characteristics necessary for outstanding hair dye products. Our expertise in chemical synthesis empowers our clients to create innovative and high-quality cosmetic solutions.