• 1. An intermolecular C–H oxidizing strategy to access highly fused carbazole skeletons from simple naphthylamines?
  Christian K. Rank,Alexander W. Jones,Tatjana Wall,Patrick Di Martino-Fumo,Sarah Schr?ck,Markus Gerhards,Frederic W. Patureau Chem. Commun., 2019,55, 13749-13752
• 2. An atomic scale study of defects in Co2FeAl
  Ravi Kumar Yadav,R. Govindaraj Phys. Chem. Chem. Phys., 2020,22, 26876-26886
• 3. An antioxidative galactomannan extracted from Chinese Sesbania cannabina enhances immune activation of macrophage cells?
  Chongyang Zhu,Xiaojia Bian,Xin Jia,Ning Tang,Yongqiang Cheng Food Funct., 2020,11, 10635-10644
• 4. An artificial photosynthesis system comprising a covalent triazine framework as an electron relay facilitator for photochemical carbon dioxide reduction?
  Siquan Zhang,Shengyao Wang,Liping Guo,Hao Chen,Bien Tan,Shangbin Jin J. Mater. Chem. C, 2020,8, 192-200
• 5. An astrophysically-relevant mechanism for amino acid enantiomer enrichment
  Stephen P. Fletcher,Richard B. C. Jagt,Ben L. Feringa Chem. Commun., 2007, 2578-2580

• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Benzenesulfonic acids and derivatives

Comprehensive Overview of 2-Amino-3,5-dichlorobenzene-1-sulfonic Acid (CAS No. 6406-21-9)

2-Amino-3,5-dichlorobenzene-1-sulfonic acid (CAS No. 6406-21-9) is a specialized sulfonic acid derivative widely utilized in the synthesis of dyes, pharmaceuticals, and agrochemicals. This compound, characterized by its amino and sulfonic acid functional groups, plays a pivotal role in organic chemistry due to its reactivity and versatility. Researchers and industries value its unique properties, such as its solubility in water and compatibility with various coupling reactions, making it indispensable for advanced chemical processes.

The growing demand for high-performance intermediates in the chemical sector has spotlighted compounds like 2-amino-3,5-dichlorobenzene-1-sulfonic acid. With increasing interest in sustainable chemistry and green synthesis, this compound is often discussed in the context of eco-friendly manufacturing. Its applications extend to the development of azo dyes, where it serves as a key building block for vibrant and stable colorants used in textiles and inks. Additionally, its role in pharmaceutical intermediates highlights its importance in drug discovery and development.

One of the most frequently searched questions about CAS No. 6406-21-9 revolves around its synthesis methods and industrial applications. Recent advancements in catalytic processes have optimized the production of this compound, reducing waste and improving yield. Another trending topic is its potential use in bioconjugation, a technique gaining traction in biotechnology for labeling biomolecules. These discussions align with the broader interest in functionalized aromatics and their role in modern science.

From a regulatory perspective, 2-amino-3,5-dichlorobenzene-1-sulfonic acid is subject to standard safety protocols, ensuring its safe handling and transportation. While not classified as hazardous under typical conditions, proper laboratory practices are recommended to mitigate risks. The compound’s material safety data sheet (MSDS) provides detailed guidelines for storage and disposal, addressing common queries from professionals in the field.

In summary, 2-amino-3,5-dichlorobenzene-1-sulfonic acid (CAS No. 6406-21-9) is a multifaceted chemical with significant relevance across multiple industries. Its integration into cutting-edge research and industrial processes underscores its value, while ongoing studies explore new applications in material science and biotechnology. As the demand for specialized intermediates grows, this compound remains a critical component in the global chemical landscape.

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