For procurement professionals and R&D chemists, navigating the global chemical market to find essential intermediates like 2-Amino-3-nitrophenol (CAS 603-85-0) is a critical task. This compound, recognized for its role in dye synthesis and as a versatile organic building block, demands careful sourcing to ensure quality and value. This guide provides essential insights for buyers looking to purchase 2-Amino-3-nitrophenol, focusing on key considerations and the advantages of sourcing from Chinese manufacturers.

Understanding the Buyer's Needs: Key Specifications

When seeking to buy 2-Amino-3-nitrophenol, buyers typically look for:

  • Product Identification: CAS Number 603-85-0, and its common synonyms such as 2-Hydroxy-6-nitroaniline.
  • Purity: A minimum purity of 99% is often specified for applications in dye manufacturing and complex organic synthesis to ensure reaction efficiency and product quality.
  • Appearance: The expected form is a brown-red powder.
  • Packaging: Availability in various quantities, from laboratory grams to bulk industrial packaging, is important for different purchasing needs.

Primary Applications Driving Demand

The demand for 2-Amino-3-nitrophenol is largely driven by its utility in:

  • Dye and Pigment Manufacturing: It is a fundamental intermediate in creating specific yellow dyes and can be used in the synthesis of other colorants.
  • Organic Synthesis: Its functional groups make it a versatile starting material or intermediate for creating more complex organic molecules used in pharmaceuticals, agrochemicals, and specialty materials.
  • Chemical Research: Laboratories utilize it for developing new synthetic methodologies and exploring novel chemical compounds.

Why China is a Preferred Sourcing Location

China's chemical industry has grown significantly, becoming a major global supplier of intermediates and fine chemicals. For 2-Amino-3-nitrophenol, sourcing from China offers:

  • Cost-Effectiveness: Manufacturers often provide competitive pricing due to large-scale production and efficient operations, allowing buyers to procure materials at a better price point.
  • Wide Range of Suppliers: A vast number of chemical manufacturers and suppliers are available, offering choices in terms of product quality, service, and capacity.
  • Manufacturing Expertise: Many Chinese companies specialize in complex organic synthesis and have robust quality control systems in place.

Tips for Successful Procurement

When you decide to buy 2-Amino-3-nitrophenol from China:

  • Vet Your Suppliers: Thoroughly research potential manufacturers. Look for established companies with good reviews, clear product specifications, and responsive customer service.
  • Request Quotes and Samples: Always get multiple quotes to compare pricing and terms. Requesting samples is crucial to verify quality and suitability before placing a large order.
  • Review Documentation: Ensure the supplier provides a Certificate of Analysis (CoA) that confirms the purity and other critical specifications.
  • Understand Lead Times: Clarify production and shipping schedules to ensure timely delivery for your projects.

Conclusion: Empowering Your Synthesis Needs

2-Amino-3-nitrophenol (CAS 603-85-0) is a cornerstone intermediate for many chemical processes. By understanding its applications, specifications, and the advantages of sourcing from China, buyers can make informed decisions to secure a reliable supply of this vital compound. Engaging with reputable manufacturers and suppliers will ensure you receive high-quality materials that meet your synthesis and production requirements.