CAS · 139-89-9
Product Overview
HEDTA-Trisodium Salt is a high-purity water-treatments supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance | Light yellow clear liquid |
|---|---|
| Assay | 39% min |
| Chroma (Hazen) | 300 max |
| Chloride (Cl) | 0.01% max |
| Sulfate (SO4) Content | 0.05% max |
| Lead (Pb) | 0.001% max |
| pH (25 °C, 1% solution) | 11–12 |
| Density (25 °C) | 1.26–1.31 g/ml |
| Chelation Value | 120 mg CaCO3/g min |
Applications
HEDTA-Trisodium Salt (N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetic acid trisodium salt) is a chelating agent widely used in various industries for metal ion sequestration and stabilization. It is commonly applied in water treatment processes to prevent scale formation and metal precipitation by binding calcium, magnesium, and heavy metals. In agriculture, it is used as a micronutrient carrier in fertilizers, ensuring efficient delivery and absorption of essential metals like iron, zinc, and manganese. The compound is also employed in cleaning formulations, detergents, and personal care products to improve performance by neutralizing the negative effects of metal impurities. Additionally, it finds use in laboratory research and industrial chemical synthesis where precise metal control is required.
Benefits
The main benefits of HEDTA-Trisodium Salt include its strong and selective chelating ability, stability across a wide pH range, and compatibility with multiple applications. Its ability to bind metal ions effectively enhances efficiency in water treatment, improves fertilizer uptake in crops, and boosts cleaning product performance. Compared to some other chelating agents, HEDTA offers a balanced profile of biodegradability, solubility, and safety, making it suitable for both industrial and agricultural use. Its versatility across different environments reduces the need for multiple specialized additives, lowering costs and simplifying formulations.
Conclusion
HEDTA-Trisodium Salt serves as a versatile and effective chelating agent with widespread applications in water treatment, agriculture, cleaning formulations, and industrial processes. Its strong metal-binding capacity and stability make it highly beneficial for enhancing efficiency and performance across diverse sectors. By ensuring better control of metal ions and improving product effectiveness, HEDTA-Trisodium Salt continues to be a valuable solution for industries seeking reliability and versatility in their formulations.
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