The cosmetic industry is constantly evolving, with hair color technology being a prime example of innovation. At the heart of many advanced hair coloring products lies a sophisticated array of chemical compounds, and 2-(2,4-Diaminophenoxy)ethanol dihydrochloride (CAS 66422-95-5) stands out as a critical component. For formulators and product developers, understanding this ingredient's properties and how to procure it is essential. This article delves into its significance and offers insights for purchasing from a reliable 2-(2,4-Diaminophenoxy)ethanol dihydrochloride manufacturer.

Understanding the Chemistry of Hair Color

Oxidative hair dyes, known for their longevity and vibrant color payoff, rely on a process where precursor molecules undergo chemical reactions within the hair shaft. 2-(2,4-Diaminophenoxy)ethanol dihydrochloride is a key 'coupler' or 'intermediate' in this process. It reacts with 'developers' (typically hydrogen peroxide) and 'primary intermediates' (like p-phenylenediamine) to create larger, colored molecules that become trapped inside the hair structure, providing a stable and wash-resistant color. The purity of these ingredients is crucial; a high assay of ≥99.5% ensures predictable reactions and consistent color results, minimizing batch-to-batch variations. This is why sourcing from a supplier that guarantees high purity is vital for cosmetic applications.

Key Specifications for Cosmetic Use

When considering the purchase of 2-(2,4-Diaminophenoxy)ethanol dihydrochloride, several technical specifications are important. Its physical form as a pale grey powder facilitates easy integration into formulation processes. A melting point of 222-224°C indicates good thermal stability during manufacturing. Low levels of impurities, such as minimal loss on drying (≤1.0%) and controlled ash content (≤0.1%), are also indicators of high quality. For businesses aiming to buy 2-(2,4-Diaminophenoxy)ethanol dihydrochloride for commercial hair dye production, these specifications directly impact the final product's performance and safety. We, as a leading manufacturer, focus on meeting these stringent demands.

Why Choose a Chinese Manufacturer?

China has become a dominant player in the global supply of chemical intermediates, including those for the cosmetic industry. For companies seeking a 2-(2,4-Diaminophenoxy)ethanol dihydrochloride supplier, China offers competitive pricing and a vast network of manufacturers. However, due diligence is essential. Look for suppliers who provide comprehensive product documentation, have robust quality management systems (like ISO certification), and offer transparent pricing. Sending a detailed inquiry, specifying 'high purity 2,4-diaminophenoxyethanol dihydrochloride,' will help you connect with the right suppliers. Many Chinese manufacturers are equipped to handle bulk orders and can offer customized solutions to meet specific project needs.

Sourcing and Inquiry Process

When you are ready to purchase, contacting potential suppliers directly is the most effective approach. Requesting a quote for CAS 66422-95-5 along with your required quantity and purity will initiate the process. For example, specifying 'purchase 1000 kg of 2-(2,4-Diaminophenoxy)ethanol dihydrochloride, 99.5% min purity' provides clear requirements. Many suppliers also offer sample quantities, which is highly recommended for R&D departments to conduct their own quality assessments and compatibility tests. Understanding the supplier's lead times and shipping capabilities is also crucial for efficient inventory management.

Conclusion

2-(2,4-Diaminophenoxy)ethanol dihydrochloride is more than just a chemical; it's a vital component enabling the vibrant colors consumers expect from modern hair care products. By understanding its technical specifications and the importance of a reliable supply chain, businesses can make informed purchasing decisions. For those looking to buy this pharmaceutical intermediate, engaging with experienced manufacturers, especially those based in China, offers a strategic advantage in terms of quality, cost, and accessibility.