CAS · 13291-61-7
Product Overview
1,2-Cyclohexylenedinitrilotetraacetic acid is a high-purity pharmaceutical-intermediates supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance | White to yellow powder |
|---|---|
| Assay | 99% min |
| Melting Point | 205-216°C (Simultaneous decomposition during melting) |
| Loss on drying | 0.5% max |
| Residue on ignition | 0.5% max |
| Heavy metals | 10 ppm max |
| Molysite | 50 ppm max |
Applications
1,2-Cyclohexylenedinitrilotetraacetic acid (CAS 13291-61-7), commonly abbreviated as CDTA, is a chelating agent widely used in chemical, industrial, and analytical applications. Its primary application is to bind and sequester metal ions, such as calcium, magnesium, and heavy metals, in aqueous solutions. CDTA is commonly used in water treatment, detergent formulations, and industrial cleaning processes to prevent metal ion interference, scaling, or precipitation. In analytical chemistry and biochemistry, it serves as a stabilizer and chelator in enzyme assays, buffer systems, and laboratory reagents, maintaining metal ion concentrations at controlled levels. Its strong chelating ability makes it a preferred alternative to other aminopolycarboxylic acids in applications requiring high selectivity and stability.
Benefits
The benefits of 1,2-Cyclohexylenedinitrilotetraacetic acid stem from its high chelating efficiency, stability, and selectivity for divalent and trivalent metal ions. By effectively binding metal ions, it prevents undesirable side reactions, scaling, or precipitation in industrial processes, improving product quality and operational efficiency. In analytical and biochemical applications, CDTA stabilizes solutions and enzymes, enhancing the accuracy and reproducibility of experiments. Its compatibility with various pH ranges and chemical environments increases formulation flexibility in detergents, cleaning agents, and laboratory reagents. Additionally, its strong metal-binding capacity reduces the need for excess chemical additives, providing cost savings and environmental benefits.
Conclusion
In conclusion, 1,2-Cyclohexylenedinitrilotetraacetic acid is a highly effective chelating agent with applications in industrial, analytical, and biochemical fields. Its strong and selective metal-binding properties improve process efficiency, product stability, and experimental accuracy. By providing reliable control of metal ions, CDTA plays a critical role in water treatment, detergents, laboratory applications, and other processes where metal interference must be minimized.
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