CAS · 10378-23-1
Product Overview
Tetrasodium edetate dihydrate 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
| Property | Specification |
|---|---|
| Appearance | White crystal powder |
| Assay | 99.00% min |
| Chloride (Cl) | 0.01% max |
| Sulfate (SO4) | 0.05% max |
| Heavy Metal (Pb) | 0.001% max |
| Fe | 0.001% max |
| Chelating Value | 234 mg CaCO3/g min |
| pH (1%) | 10.5 ~ 11.5 |
Applications
1. Water Treatment
In water treatment, tetrasodium edetate is commonly used to remove metal ions, particularly in hard water. The presence of calcium and magnesium ions in water can cause scaling, which negatively impacts plumbing, machinery, and industrial processes.
● Scaling prevention: Tetrasodium edetate binds to calcium and magnesium, preventing the formation of limescale that can accumulate in pipes and equipment, which would otherwise reduce efficiency.
● Chelation of heavy metals: It can also be used to bind and remove heavy metals, such as lead, copper, and zinc, from water, making it suitable for industrial effluent treatment or in processes that require clean water.
2. Cosmetics and Personal Care
In the cosmetics and personal care industry, tetrasodium edetate dihydrate is used as a chelating agent to improve the stability and effectiveness of cosmetic formulations.
● Stabilization of products: By binding to trace metal ions, tetrasodium edetate prevents the oxidation of sensitive ingredients, such as vitamins (e.g., Vitamin C) and essential oils, ensuring a longer shelf life for skincare products, shampoos, lotions, and hair care products.
● Enhancement of cleansing formulations: In shampoos and body washes, it can enhance the performance of surfactants by reducing the impact of hard water, which can otherwise interfere with the cleaning process.
3. Food Industry
In the food industry, tetrasodium edetate is primarily used as a preservative and to control the levels of metal ions that might affect food quality or safety.
● Preservative: It acts as a preservative in processed foods by chelating iron and other metals that could catalyze oxidative spoilage and reduce the product's shelf life. This is particularly important in the canning and bottling of products like fruits, vegetables, and sauces.
● Color retention: Tetrasodium edetate helps to maintain the color and freshness of products by preventing oxidation of color-sensitive compounds in foods like fruit juices and canned vegetables.
4. Pharmaceuticals
In the pharmaceutical industry, Tetrasodium edetate dihydrate丨CAS 10378-23-1 plays an important role as a chelating agent in various formulations, including injections, topical treatments, and oral medications.
● Heavy metal detoxification: It is used in medical treatments for heavy metal poisoning by binding to and facilitating the excretion of metals such as lead, mercury, and arsenic from the body. This use is commonly referred to as chelation therapy.
● Stabilization of active ingredients: In injectable drugs and other pharmaceutical formulations, tetrasodium edetate can stabilize certain metal-sensitive drugs by preventing metal ion-induced degradation.
● Antioxidant properties: Tetrasodium edetate can act as an antioxidant, helping to stabilize medications that may be prone to degradation from oxidation.
5. Industrial Applications
In industrial settings, tetrasodium edetate is used in cleaning agents, metal processing, and textile industries for various purposes.
● Cleaning agents: Tetrasodium edetate is an essential ingredient in industrial cleaners used for removing metal stains, such as rust or scale from machinery and equipment, by chelating the metal ions causing these deposits.
● Textile industry: It is used in the textile industry to remove metal ion impurities that can affect dyeing processes. It helps ensure the consistent coloring of fabrics by preventing metal ions from interfering with dye absorption.
Benefits
1. Prevention of Oxidation and Degradation
Tetrasodium edetate's ability to chelate metal ions helps in preventing the oxidation of sensitive materials, which is particularly beneficial in cosmetics, pharmaceuticals, and food products. It ensures the stability and longevity of products by preventing metal-induced spoilage or degradation.
2. Improved Water Quality
In water treatment, tetrasodium edetate helps improve the quality of water by softening it and removing harmful heavy metals. This is particularly valuable in industrial processes, where clean water is crucial for maintaining equipment and ensuring the quality of manufactured products.
3. Safety in Medical Applications
In medicine, Tetrasodium edetate dihydrate丨CAS 10378-23-1 is widely used for heavy metal poisoning treatments, offering an effective means of removing toxic metals like lead or mercury from the body. It can also be used in pharmaceutical formulations to prevent the oxidation of active ingredients and stabilize the final product.
4. Enhanced Product Performance
In the cosmetic and personal care industries, it enhances the effectiveness of formulations by improving the performance of surfactants and preservatives. Tetrasodium edetate ensures that products maintain their quality and effectiveness throughout their shelf life.
5. Versatile Industrial Use
Tetrasodium edetate is a versatile agent that finds use in numerous industrial applications, from cleaning to dyeing to metal processing. Its ability to bind metal ions makes it a valuable tool in improving process efficiency and product quality across various sectors.
Conclusion
Tetrasodium edetate dihydrate丨CAS 10378-23-1 is a highly effective chelating agent with broad applications across many industries, including water treatment, cosmetics, food processing, and pharmaceuticals. Its ability to bind and neutralize metal ions provides stability, improves product quality, and enhances performance. Whether used in stabilizing sensitive ingredients in personal care products, preventing metal-induced spoilage in foods, or aiding in the detoxification of heavy metals in medicine, tetrasodium edetate dihydrate plays a critical role in modern industrial and medical practices.
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Conclusion
A concise summary and suitability assessment for this product is available on request. Contact our team to discuss whether it fits your process and quality requirements.