For chemists, formulators, and procurement specialists, understanding the detailed specifications of chemical intermediates like 1,8-Diaminooctane (CAS 373-44-4) is fundamental to making informed purchasing decisions. These specifications not only dictate the suitability of the chemical for a particular application but also influence its price and the reliability of the supplier. When you are ready to buy 1,8-diaminooctane, paying close attention to these details is paramount.

Key Specifications of 1,8-Diaminooctane

1,8-Diaminooctane, with CAS Number 373-44-4, is characterized by several key parameters that define its quality and usability. The most commonly cited specifications include:

  • Appearance: Typically described as a white to off-white crystalline powder. Variations in color might indicate minor impurities or differences in crystal structure, though consistency is usually maintained by reputable manufacturers.
  • Assay: This refers to the purity of the chemical. For 1,8-diaminooctane, a common standard is ≥98.0%. Higher assays are sometimes available, but 98.0% is generally sufficient for most industrial and research applications. Understanding the assay ensures you are purchasing a product that meets your reaction requirements.
  • Melting Point: The melting point range for 1,8-diaminooctane is typically cited as 50-52 °C. A sharp melting point within this range indicates high purity. Deviations or a broad melting range can suggest the presence of impurities.
  • Molecular Formula and Weight: C8H20N2 and 144.26 g/mol are standard identifiers for this compound, crucial for stoichiometric calculations in synthesis.
  • Particle Size: While not always a primary specification for intermediates, some applications might benefit from specific particle size distributions, such as 95% passing through 80 mesh, as mentioned by some suppliers.

Impact of Specifications on Purchasing Decisions

When you buy 1,8-diaminooctane, these specifications directly impact your product's performance. For instance, an insufficient assay could lead to lower yields or undesired side products in your synthesis. Similarly, inconsistent physical characteristics might affect handling and formulation processes. Therefore, it is vital to work with a 1,8-diaminooctane manufacturer or supplier that clearly communicates these specifications and guarantees compliance through their quality control measures.

Working with Reliable Suppliers

As a supplier of 1,8-diaminooctane, we emphasize transparency regarding our product specifications. We ensure our white to off-white crystalline powder meets the ≥98.0% assay and the characteristic melting point range. We encourage all our customers to review our Technical Data Sheets (TDS) and request samples to verify that our 1,8-diaminooctane meets their exact needs before placing a bulk order. Understanding these specifications empowers you to make a confident purchase.

In conclusion, a thorough understanding of the specifications for 1,8-Diaminooctane (CAS 373-44-4) is essential for anyone in the chemical industry looking to procure this versatile intermediate. By focusing on appearance, assay, melting point, and working with trusted suppliers, you can ensure the success of your chemical synthesis projects.