3-Amino-2-hydroxy-5-nitrobenzenesulfonic Acid: Key Applications in Dye Synthesis and Textile Coloring
In the intricate world of chemical synthesis, certain compounds stand out for their indispensable roles in specific industries. 3-Amino-2-hydroxy-5-nitrobenzenesulfonic Acid, bearing the CAS number 96-67-3, is one such vital chemical intermediate. Its primary application lies in the synthesis of a broad spectrum of dyes, making it a cornerstone for the textile and apparel industries. As a manufacturer and supplier, we understand the profound impact this compound has on achieving desired color outcomes.
The versatility of 3-Amino-2-hydroxy-5-nitrobenzenesulfonic Acid is evident in its extensive use for creating numerous acid dyes. These dyes are particularly favored for coloring protein-based fibers like wool and silk, as well as synthetic fibers such as nylon and polyamide. Its molecular structure facilitates the formation of strong bonds with these fibers, resulting in colors that are not only vibrant but also possess excellent fastness properties, resisting fading from light, washing, and rubbing. Specific examples of dyes that rely on this intermediate include Acid Red 184, Acid Black 84, and Acid Yellow 99, among others.
Beyond acid dyes, this compound is also instrumental in the production of azo dyes. The diazo coupling reactions involving derivatives of 3-Amino-2-hydroxy-5-nitrobenzenesulfonic Acid allow for the creation of a vast palette of colors, contributing significantly to the diversity available in textile coloration. For product formulation specialists, understanding the reactive capabilities of this intermediate is key to unlocking new dye shades and enhancing existing color ranges.
When considering where to purchase 3-Amino-2-hydroxy-5-nitrobenzenesulfonic Acid, it's crucial to partner with a reliable manufacturer that ensures high purity and consistent quality. A chemical supplier with a strong reputation for quality control will guarantee that the product meets the necessary assay standards, typically a minimum of 85.0% for this compound. This diligence in sourcing ensures that your dye synthesis processes proceed smoothly, yielding the desired brilliant and durable colors that are the hallmark of quality textiles. By choosing a trusted manufacturer, you secure not just a chemical, but a critical component for your product's success.
Perspectives & Insights
Silicon Analyst 88
“These dyes are particularly favored for coloring protein-based fibers like wool and silk, as well as synthetic fibers such as nylon and polyamide.”
Quantum Seeker Pro
“Its molecular structure facilitates the formation of strong bonds with these fibers, resulting in colors that are not only vibrant but also possess excellent fastness properties, resisting fading from light, washing, and rubbing.”
Bio Reader 7
“Specific examples of dyes that rely on this intermediate include Acid Red 184, Acid Black 84, and Acid Yellow 99, among others.”