In the intricate world of chemical manufacturing, certain compounds act as foundational pillars, enabling the creation of countless downstream products. Metanilic Acid, identified by its CAS number 121-47-1 and chemical name 3-Aminobenzenesulfonic acid, is one such critical intermediate. Its widespread use, particularly in the dye industry, makes it an indispensable material for manufacturers worldwide. As a prominent Metanilic Acid supplier in China, we understand the vital importance of consistent quality and reliable supply for our B2B clientele.

Metanilic Acid is a key building block in the synthesis of a diverse range of colorants that are integral to the textile, paper, and ink industries. Its chemical structure and reactivity lend themselves to the production of several major dye classes, including:

  • Reactive Dyes: These dyes offer exceptional color fastness on cellulosic fibers like cotton due to their ability to form a covalent bond with the fiber. Metanilic Acid is a crucial component in achieving the desired reactivity and shades.
  • Acid Dyes: Used for dyeing protein fibers (wool, silk) and polyamide, these dyes require intermediates like Metanilic Acid to impart vibrant colors and good lightfastness.
  • Azo Dyes: Constituting the largest class of synthetic dyes, azo dyes are produced through diazotization and coupling reactions. Metanilic Acid plays a significant role in these processes, contributing to a wide spectrum of colors.
  • Sulfur Dyes: Known for their affordability and deep shades, sulfur dyes, often used on cotton, also utilize Metanilic Acid in their manufacturing pathways.

For businesses seeking to buy Metanilic Acid, the choice of supplier significantly impacts production efficiency and product quality. As a dedicated manufacturer in China, we emphasize maintaining high purity levels, typically at 98% or higher. This commitment to quality ensures that our clients receive a dependable intermediate that contributes to consistent and predictable results in their synthesis processes. We understand the need for a stable supply chain, especially for large-scale industrial operations.

When procuring chemicals, evaluating the Metanilic Acid price is a critical step. Our direct manufacturing capabilities allow us to offer competitive pricing, making us an attractive partner for companies looking to optimize their procurement budgets. We encourage purchasing managers and R&D scientists to contact us for detailed quotations, enabling them to compare our offerings and secure a cost-effective, high-quality supply of this essential intermediate.

Beyond its primary role in dye manufacturing, Metanilic Acid also serves as an intermediate for other valuable chemicals, such as m-aminophenol and vanillin, underscoring its broad utility in the chemical industry. As a comprehensive supplier, we are equipped to meet the varied needs of our global customers.

In essence, Metanilic Acid (CAS 121-47-1) is a foundational intermediate for the global dye manufacturing sector. We invite you to experience the advantages of partnering with a reliable Chinese Metanilic Acid supplier. Contact us today to discuss your requirements, request product samples, and obtain a competitive quote.