When sourcing chemicals for industrial applications, understanding the product's properties and potential suppliers is paramount. This guide focuses on Congo Red powder, a vital compound with diverse uses, particularly in the dyeing and paper industries. We will explore key considerations when you buy Congo Red powder and how to identify a reputable Congo Red dye supplier.

Congo Red, chemically known as Benzopurpurin 4B, is an organic compound with the CAS number 573-58-0. Its molecular formula, C32H22N6Na2O6S2, indicates a complex structure that contributes to its effectiveness as a dye. One of its primary applications is in textile dyeing, where it imparts a deep red color to cellulosic fibers like cotton and linen, as well as silk. Its ability to bind with these materials efficiently makes it a staple in the textile industry.

Beyond textiles, Congo Red plays a significant role in the paper industry for paper coloring. The consistent color payoff and good lightfastness make it suitable for various paper products, enhancing their visual appeal. Furthermore, Congo Red is recognized for its utility as a pH indicator. With a pH transition range from 3.0 (blue) to 5.2 (red), it is invaluable in laboratories for monitoring the acidity or alkalinity of solutions, contributing to accurate experimental outcomes.

When looking to buy Congo Red powder, several factors come into play. The purity of the chemical is crucial, especially for sensitive applications like laboratory analysis. Therefore, seeking out a trustworthy Congo Red dye supplier is essential. A good supplier will provide detailed product specifications, including the Congo Red chemical structure and the Congo Red solubility in water, which are critical for understanding its performance and compatibility in different processes. Don't hesitate to inquire about the Congo Red CAS 573-58-0 price to ensure you are getting competitive value for your investment.

NINGBO INNO PHARMCHEM CO.,LTD. is a dedicated partner for businesses seeking high-quality chemical raw materials. We understand the importance of reliability and consistency in your supply chain. Whether you are involved in large-scale textile production, specialized paper manufacturing, or precise laboratory work, our commitment is to provide you with the chemicals you need to succeed. Explore our range of products and discover how we can support your business objectives.