For professionals in the chemical and pharmaceutical industries, the consistent availability of high-quality raw materials and intermediates is non-negotiable. 2-Amino-3-nitrophenol (CAS 603-85-0) is one such compound, valued for its role in various synthesis processes, particularly in dye manufacturing and as a versatile organic intermediate. This guide focuses on understanding the critical aspects of purity and pricing when sourcing this chemical, with an emphasis on manufacturers and suppliers in China.

The Importance of Purity for 2-Amino-3-nitrophenol

When looking to buy 2-Amino-3-nitrophenol, the purity of the material is paramount. Typically, this compound is specified with a minimum purity of 99%. Why is such high purity crucial?

  • Reaction Efficiency: Impurities can interfere with chemical reactions, leading to lower yields, unwanted side products, and difficulties in purification. For precise organic synthesis, a pure starting material like 2-Amino-3-nitrophenol (CAS 603-85-0) ensures predictable outcomes.
  • Product Quality: In applications like dye manufacturing, even minor impurities can affect the final color shade, fastness, and overall quality of the dye or pigment.
  • Regulatory Compliance: For pharmaceutical or specialized applications, stringent purity standards are often mandated by regulatory bodies.

Reputable manufacturers will provide a Certificate of Analysis (CoA) with each batch, detailing the purity and levels of specific impurities. It is essential for procurement managers to always request and review this documentation.

Factors Influencing Pricing of 2-Amino-3-nitrophenol

The price of 2-Amino-3-nitrophenol is influenced by several factors, and understanding these can help in making informed purchasing decisions:

  • Purity Level: As discussed, higher purity grades will generally command a higher price.
  • Order Volume: Bulk purchases typically benefit from lower per-unit pricing compared to smaller laboratory quantities. Manufacturers in China often provide tiered pricing based on order volume.
  • Manufacturing Costs: The cost of raw materials, energy, labor, and compliance with environmental regulations all contribute to the final price.
  • Market Demand: Fluctuations in global demand for chemicals used in dyes, pigments, and specialty synthesis can impact pricing.
  • Supplier Type: Direct manufacturers often offer more competitive prices than distributors or traders, especially for large-volume orders.

Choosing a Reliable China-Based Supplier

China is a leading global supplier of chemicals, including 2-Amino-3-nitrophenol (CAS 603-85-0). When seeking a manufacturer or supplier, consider these points:

  • Verify Credentials: Look for suppliers with established track records, certifications, and positive customer reviews.
  • Request Samples: Before placing a large order, request a sample to test its quality and suitability for your application.
  • Clear Communication: Ensure the supplier has good communication channels and can provide timely responses to inquiries and technical questions.
  • Inquire about Lead Times: Understand their production and delivery schedules to ensure they align with your project timelines.

Conclusion: Informed Sourcing for Quality and Value

Securing high-quality 2-Amino-3-nitrophenol (CAS 603-85-0) at a competitive price requires careful consideration of purity standards and supplier capabilities. By focusing on reputable manufacturers, especially those based in China, and meticulously reviewing product documentation, procurement professionals can ensure they are getting the best value for this critical organic intermediate. When you need to buy this compound, partner with a supplier committed to quality and reliability.