4-Methylaminophenol Sulfate

Product Overview

4-Methylaminophenol Sulfate, frequently recognized within the industry as Metol Sulfate, represents a critical component in the formulation of oxidative hair coloring systems and photographic developing solutions. As a premier manufacturer, we deliver this essential chemical intermediate with uncompromising quality standards tailored for large-scale industrial production. Our production process emphasizes molecular stability and purity, ensuring that every batch meets the rigorous demands of cosmetic chemists and photographic material engineers.

This compound serves as a primary developing agent, facilitating the oxidation process required to achieve durable and vibrant color results in hair care products. The sulfate salt form enhances solubility and stability compared to the free base, making it an ideal choice for aqueous formulations where consistent performance is paramount.

Technical Specifications

Quality control is the cornerstone of our manufacturing philosophy. We employ advanced High-Performance Liquid Chromatography (HPLC) techniques to verify purity levels, ensuring minimal impurity profiles that could otherwise affect product performance or safety. The following table outlines the key physical and chemical parameters guaranteed for our standard grade material:

Industrial Applications

The primary application of 4-Methylaminophenol Sulfate lies within the cosmetic industry, specifically as a key intermediate in permanent hair dye formulations. It acts as a coupler or primary intermediate that reacts with oxidants to generate color molecules within the hair shaft. Low iron content is particularly crucial in this context, as metallic impurities can lead to undesirable color shifts or instability in the final consumer product.

Beyond cosmetics, this chemical retains significance in the photographic industry as a developing agent for black and white film and paper. Its ability to produce high-contrast images with fine grain structure makes it a valued material for specialized imaging applications. Our manufacturing capabilities support both sectors with flexible volume options to suit diverse production scales.

Storage and Packaging

To maintain optimal chemical integrity, 4-Methylaminophenol Sulfate should be stored in a cool, ventilated environment away from direct sunlight and moisture. Exposure to excessive heat or humidity may compromise the physical structure of the crystalline powder. We offer standard packaging in 25 kg drums, designed to protect the material during international transit. Custom packaging solutions are available upon request to align with specific logistical requirements or production line integration needs.

Our commitment extends beyond mere supply. We provide comprehensive technical documentation, including Certificates of Analysis (COA) and Material Safety Data Sheets (MSDS), to ensure full regulatory compliance for your downstream processes. Partner with us for a reliable supply chain of high-performance chemical intermediates.