In the intricate world of color chemistry, specific intermediates play pivotal roles in determining the final properties and applications of dyes and pigments. 1,8-Dichloroanthraquinone (CAS 82-43-9) stands out as a crucial building block, particularly in the high-performance segments of the dye industry. As a dedicated manufacturer and supplier, we specialize in providing this high-quality intermediate to meet the evolving demands of our global clientele.

1,8-Dichloroanthraquinone: A Foundation for Vibrant Colors

The anthraquinone structure itself is a classic scaffold for chromophores, and the strategic placement of chlorine atoms in 1,8-Dichloroanthraquinone significantly influences its reactivity and the resulting color characteristics. Its primary applications include:

  • VAT Dyes: These dyes are renowned for their exceptional fastness properties, especially to light and washing, making them ideal for cellulosic fibers like cotton. 1,8-Dichloroanthraquinone is a precursor that allows for the synthesis of specific vat dyes with desirable shades and durability. When you buy 1,8-Dichloroanthraquinone for VAT dye production, you are investing in long-lasting color quality.
  • Disperse Dyes: For synthetic fibers such as polyester, disperse dyes are the go-to colorants. 1,8-Dichloroanthraquinone serves as a key intermediate in the creation of certain disperse dyes, contributing to their sublimation fastness and tinctorial strength. Sourcing this chemical from a reliable supplier ensures consistent dye performance.
  • Organic Pigments: Beyond textile dyes, this compound also finds use in the synthesis of organic pigments used in inks, coatings, and plastics. The stability and chemical resistance imparted by the anthraquinone core are highly valued in pigment applications. Purchasing high-purity 1,8-Dichloroanthraquinone directly from a manufacturer is often the most cost-effective route.

Quality and Sourcing Considerations

The efficacy of 1,8-Dichloroanthraquinone as a dye intermediate is heavily dependent on its purity and consistency. Manufacturers typically offer specifications such as ≥99.5% assay and a characteristic yellow crystalline appearance. When looking to purchase this product, it is essential to partner with a supplier who can guarantee these specifications and provide necessary documentation like a COA. As a leading manufacturer in China, we prioritize stringent quality control throughout our production process to deliver intermediates that perform reliably in your formulations. We are equipped to supply large volumes, offering competitive prices for bulk orders of 1,8-Dichloroanthraquinone.

The Advantage of Direct Purchase

For businesses looking to buy 1,8-Dichloroanthraquinone, direct procurement from a specialized manufacturer like ourselves offers several advantages. It ensures you receive product directly from the source, often with better pricing and shorter lead times compared to going through multiple intermediaries. Our commitment is to provide not just a chemical intermediate, but a reliable component for your manufacturing success, backed by technical support and responsive customer service.

We encourage R&D scientists and procurement managers to explore the benefits of integrating our high-quality 1,8-Dichloroanthraquinone into their production processes. Contact us today to get a quote and discuss your specific needs for this essential dye intermediate.