For industries relying on specific chemical intermediates, understanding the precise quality specifications of raw materials like 2-Amino-6-bromobenzoic Acid (CAS 20776-48-1) is non-negotiable. This compound, a staple in organic synthesis, requires careful consideration of its physical and chemical attributes to ensure its suitability for industrial-scale applications. From its appearance to its purity, each parameter plays a vital role.

Appearance and Physical State

The typical appearance of 2-Amino-6-bromobenzoic Acid is that of a powder. The color can range from light brown to beige, which is standard for many organic synthesis intermediates. While the physical form is generally consistent, slight variations in particle size might occur depending on the manufacturing and milling processes employed by the supplier.

Purity: The Cornerstone of Quality

Purity is arguably the most critical specification for 2-Amino-6-bromobenzoic Acid. For use as a pharmaceutical intermediate or in demanding organic synthesis applications, a purity of 97% or higher is usually expected. Some suppliers may offer grades exceeding 98% or 99%. When you buy, always request a Certificate of Analysis (CoA) that details the exact purity, along with any specified limits for impurities. Common impurities can arise from the synthesis process or degradation, and their presence can significantly impact reaction yields and product quality.

Key Chemical Properties

Beyond purity, other chemical properties are important for process engineers and chemists:

  • Melting Point: Typically around 136°C, this parameter serves as an indicator of purity. Deviations outside the reported range can suggest the presence of impurities.
  • Molecular Formula and Weight: C7H6BrNO2 and 216.03 g/mol are fundamental identifiers.
  • Solubility: While not always explicitly detailed in basic specifications, understanding its solubility in common organic solvents is crucial for formulation and reaction design.
  • Storage Conditions: The compound is generally recommended to be stored in a cool, dry place, away from light, and in a sealed container to maintain its integrity.

Procurement Best Practices

When you are looking to purchase 2-Amino-6-bromobenzoic Acid for industrial use, working with manufacturers and suppliers who provide comprehensive quality documentation is essential. Engage with vendors who can supply detailed specifications, batch-specific CoAs, and MSDS. This diligence ensures that the material procured meets the rigorous demands of industrial applications, thereby safeguarding your production processes and end-product quality.