The vibrant colors that surround us in textiles, coatings, and plastics often owe their existence to complex organic molecules, with chemical intermediates serving as their essential building blocks. One such crucial compound is 1,4-Diamino-2,3-dihydroanthraquinone, commonly identified by its CAS number 81-63-0. For professionals in the chemical industry, understanding the synthesis and application of this intermediate is key to developing high-quality colored products. This article aims to provide insights for anyone looking to buy 1,4-Diamino-2,3-dihydroanthraquinone.

Chemical Profile of CAS 81-63-0

1,4-Diamino-2,3-dihydroanthraquinone is an organic compound that belongs to the anthraquinone family. Its chemical structure features two amino groups attached to the dihydroanthraquinone core, giving it unique reactivity and chromophoric properties. Typically appearing as a deep purple crystalline solid, it exhibits good solubility in aromatic organic solvents like benzene and pyridine, but limited solubility in water. This solubility profile makes it suitable for various organic synthesis reactions. Its melting point is generally above 190°C, indicating a relatively stable solid form under normal conditions. The compound’s precise chemical properties make it an ideal precursor for creating complex dye molecules.

Applications in Dye and Pigment Synthesis

The primary utility of 1,4-Diamino-2,3-dihydroanthraquinone lies in its role as an intermediate for synthesizing a broad range of anthraquinone dyes and pigments. These colorants are known for their excellent fastness properties, including resistance to light, washing, and chemical degradation. By acting as a foundational scaffold, this intermediate allows chemists to build more complex chromophores that result in vivid and long-lasting colors, from deep violets to blues and greens. For companies that need to purchase 1,4-Diamino-2,3-dihydroanthraquinone, ensuring a consistent supply from a reliable supplier in China or globally is critical for uninterrupted production. Understanding the CAS 81-63-0 dye intermediate price will help in efficient procurement planning.

Sourcing Strategy for Businesses

When seeking to procure this vital intermediate, it is advisable to work with experienced chemical intermediate manufacturers for dyes. These manufacturers typically have stringent quality control systems to guarantee the purity and consistency of their products. Reliable suppliers offer comprehensive technical support, assisting with application-specific queries and providing necessary documentation like SDS and CoAs. By choosing a reputable supplier, businesses can ensure they are obtaining high-quality intermediates that meet their formulation needs and regulatory requirements. We are committed to being a leading provider of such essential chemicals, offering high-purity compounds and expert support to facilitate your success in color chemistry.