For businesses operating in the pharmaceutical and cosmetic sectors, the reliable sourcing of high-quality chemical intermediates is non-negotiable. 4-Aminophenol Sulfate, with its critical role in both drug synthesis and advanced hair coloring formulations, stands out as a vital raw material. Understanding where and how to procure this compound efficiently can significantly impact production costs and end-product quality.

Understanding the Need for 4-Aminophenol Sulfate
4-Aminophenol Sulfate (CAS: 63084-98-0) is a fundamental chemical intermediate characterized by its white crystalline powder appearance. Its chemical structure lends itself to being a key component in the creation of numerous organic compounds. In the pharmaceutical industry, it serves as a precursor for vital APIs, contributing to the efficacy and safety of medicines. For cosmetic manufacturers, it is an indispensable ingredient in oxidative hair dyes, enabling the creation of a wide spectrum of colors through intricate chemical reactions. The demand for high-purity grades, such as those exceeding 99.0% purity, is driven by the stringent requirements of these industries.

Key Quality Specifications for Procurement
When sourcing 4-Aminophenol Sulfate, procurement managers should look for specific quality indicators that guarantee performance and compliance. These typically include:

  • Purity: A minimum purity of ≥99.0% by HPLC is essential for consistent results.
  • Ash Content: Low ash content, ideally ≤1.0%, indicates fewer inorganic impurities.
  • Loss on Drying: Minimal loss on drying (≤0.2%) signifies low moisture content, crucial for stability and accurate weighing.
  • Appearance: A consistent white crystalline powder ensures product integrity.

These specifications are typically met by reputable manufacturers and suppliers who prioritize quality control throughout their production processes.

The Advantage of Sourcing from China
China has emerged as a global hub for chemical manufacturing, offering a competitive advantage in terms of both cost and scale. For businesses looking to buy 4-Aminophenol Sulfate, partnering with established Chinese suppliers can provide access to reliable production capacity and favorable pricing. It is important for buyers to conduct thorough due diligence, verifying supplier certifications, quality control measures, and supply chain reliability. Engaging with manufacturers directly can often lead to better pricing and tailored solutions, especially for bulk orders.

Finding a Reliable Manufacturer and Supplier
When searching for a manufacturer or supplier of 4-Aminophenol Sulfate, consider factors such as:

  • Production Capacity: Can they meet your volume requirements consistently?
  • Quality Assurance: Do they provide certificates of analysis and adhere to international quality standards?
  • Logistics and Export Capabilities: Are they experienced in international shipping and regulatory compliance?
  • Technical Support: Can they offer insights into product usage and handling?

By focusing on these aspects, businesses can secure a steady supply of high-quality 4-Aminophenol Sulfate, ensuring the uninterrupted production of their pharmaceutical and cosmetic products. For your next purchase, consider reaching out to trusted manufacturers for a competitive quote and reliable supply.