The vibrant world of color in textiles, inks, and plastics owes much to the intricate chemistry of dyes. At the heart of many advanced dye formulations lies a series of specialized chemical intermediates, one of which is 2-Amino-3-chloro-5-nitrobenzonitrile (CAS 20352-84-5). This article delves into the significance of this compound for dye manufacturers and how procurement professionals can best secure their supply.

2-Amino-3-chloro-5-nitrobenzonitrile: A Versatile Intermediate

With its chemical formula C7H4ClN3O2 and molecular weight of 197.58, 2-Amino-3-chloro-5-nitrobenzonitrile is characterized by its light yellow powder appearance and a typical purity assay of 95.00%. Its molecular structure is rich in reactive sites, making it an exceptionally useful intermediate in organic synthesis. Specifically, its application in the production of dyes is well-established. The compound acts as a crucial building block, contributing specific chromophoric or auxochromic properties that define the final color, fastness, and application characteristics of the dye.

Procurement Strategies for Dye Manufacturers

For companies involved in dye manufacturing, ensuring a consistent and high-quality supply of intermediates like 2-Amino-3-chloro-5-nitrobenzonitrile is a strategic imperative. When looking to buy this chemical, consider the following:

  • Supplier Vetting: Identify manufacturers with expertise in producing complex organic intermediates. Suppliers based in China are often a strong choice due to their extensive manufacturing infrastructure and competitive pricing.
  • Quality Assurance: Always request detailed product specifications, Certificates of Analysis (CoA), and Material Safety Data Sheets (MSDS). Purity and adherence to specified properties are non-negotiable for reproducible dye synthesis.
  • Bulk Purchase and Pricing: For industrial needs, bulk purchasing can significantly reduce the price per kilogram. Obtain quotes for different quantities to leverage economies of scale.
  • Logistics and Storage: Understand the recommended storage conditions (dry, cool, well-ventilated, sealed, shaded) and packaging (e.g., 15kg drums) to maintain product integrity throughout the supply chain and during warehousing.

By understanding the chemical properties and procurement best practices for 2-Amino-3-chloro-5-nitrobenzonitrile (CAS 20352-84-5), dye manufacturers can ensure a reliable supply of this vital intermediate. Partnering with a competent supplier, especially one from China, allows for cost-effective and quality-driven production, ultimately contributing to the success of their coloration products.