For professionals in the chemical and textile industries, understanding the fundamental properties and applications of key intermediates is crucial for successful product development and manufacturing. This article focuses on 1,5-Diamino-4,8-dihydroxyanthraquinone, identified by CAS 145-49-3, a compound vital for its role in dye synthesis and organic chemistry. We will explore its characteristics and the advantages of sourcing from established manufacturers.

Core Properties and Identification

1,5-Diamino-4,8-dihydroxyanthraquinone (CAS 145-49-3) is characterized by its chemical formula C14H10N2O4 and a molecular weight of approximately 270.24 g/mol. Typically appearing as a powder, its color can range from gray to dark purple or black, with a melting point around 300°C. The compound is primarily recognized for its utility as an intermediate in the synthesis of disperse dyes. Its structure, featuring the anthraquinone core with strategically placed amino and hydroxyl groups, provides the necessary reactive sites for creating complex dye molecules with specific coloristic and performance attributes.

Applications in Dye Synthesis and Beyond

The primary industrial application of 1,5-Diamino-4,8-dihydroxyanthraquinone is in the formulation of disperse dyes. These dyes are essential for coloring synthetic fibers like polyester, known for their durability and widespread use in textiles. The compound's structure enables the synthesis of dyes that exhibit excellent color depth, brightness, and fastness to light, washing, and sublimation. Beyond its prominent role in textile coloration, the versatile nature of this anthraquinone derivative also positions it as a valuable component in general organic synthesis. Researchers can utilize it as a building block for creating novel compounds, exploring new materials, or developing advanced chemical products.

The Importance of Reliable Sourcing

To effectively leverage 1,5-Diamino-4,8-dihydroxyanthraquinone (CAS 145-49-3) in your production or research, partnering with a reputable supplier is paramount. Key considerations when you look to buy this intermediate include:

  • Quality Assurance: Ensure the supplier provides products with high purity (typically >97%) and consistent batch-to-batch quality.
  • Technical Documentation: A trustworthy manufacturer will readily provide Certificates of Analysis (CoA) and Material Safety Data Sheets (MSDS).
  • Competitive Pricing: Evaluating different price offers from established suppliers ensures you obtain good value.
  • Supply Chain Reliability: Partnering with a manufacturer capable of meeting your volume requirements is crucial for uninterrupted production.

As a dedicated manufacturer in China, we specialize in providing high-quality chemical intermediates like 1,5-Diamino-4,8-dihydroxyanthraquinone. We are committed to supporting our clients' needs by offering reliable products and fostering strong business relationships.

In conclusion, 1,5-Diamino-4,8-dihydroxyanthraquinone (CAS 145-49-3) is a critical intermediate with significant applications, particularly in the dye industry. By understanding its properties and engaging with reliable manufacturers and suppliers, businesses can ensure they are acquiring a high-quality product essential for their operations.