In the competitive landscape of chemical manufacturing, the selection of high-quality intermediates is fundamental to producing superior end-products. 1,4-Diaminoanthraquinone, identified by its CAS number 128-95-0, is a vital organic compound that serves as a versatile intermediate across various industrial sectors, most notably in the realm of dye production. This article delves into its significance, applications, and the importance of sourcing it from reliable suppliers.

Understanding the Compound: Properties and Purity

1,4-Diaminoanthraquinone is a crystalline solid, typically appearing as dark purple crystals. With the molecular formula C14H10N2O2, it is a key member of the anthraquinone family, known for its inherent stability and vibrant color properties. The purity of this compound is a critical factor for its industrial applications, with a standard requirement of 99% or higher. This high purity ensures that the downstream products, particularly dyes, achieve the desired color intensity, fastness, and consistency. When you buy 1,4-Diaminoanthraquinone, ensuring this level of purity from your manufacturer is paramount for efficient and effective production processes.

Key Industrial Applications

The primary utility of 1,4-Diaminoanthraquinone lies in its function as a crucial intermediate for synthesizing a wide array of dyes. These include:

  • Disperse Dyes: It is a key precursor for various disperse dyes, which are essential for coloring synthetic fabrics like polyester, nylon, and acetate. These dyes are prized for their excellent sublimation fastness and bright hues.
  • Acid Dyes: Used for dyeing protein fibers such as wool and silk, as well as synthetic polyamides.
  • Vat Dyes: Known for their outstanding durability and color fastness on cellulosic fibers like cotton, often used in applications requiring high performance.

Beyond its prominent role in the dye industry, 1,4-Diaminoanthraquinone is also being explored for its potential in advanced materials science, including organic electronics. Its chemical structure suggests possibilities in areas like organic semiconductors and photovoltaic devices, indicating a growing demand driven by innovation.

Sourcing and Partnership with Manufacturers

For businesses that rely on 1,4-Diaminoanthraquinone, identifying a trustworthy supplier is key to maintaining production efficiency and product quality. Leading chemical manufacturers, particularly those based in China, offer competitive pricing and substantial production capacities. When procuring this chemical, it is advisable to:

  • Verify purity: Always request a Certificate of Analysis (COA) to confirm the 99%+ assay.
  • Compare prices: Obtain quotes from multiple verified suppliers to ensure you secure the best market price for bulk purchases.
  • Assess reliability: Look for suppliers with a proven track record of consistent quality and timely delivery.
  • Seek technical support: Partner with manufacturers who can provide comprehensive product information and support.

NINGBO INNO PHARMCHEM CO.,LTD. is a dedicated supplier of high-quality chemical intermediates like 1,4-Diaminoanthraquinone (CAS 128-95-0). We pride ourselves on our commitment to quality, competitive pricing, and reliable global supply. Contact us today to discuss your specific needs and how we can be your preferred partner in chemical procurement.