CAS · 23411-34-9
Product Overview
Calcium disodium edetate dihydrate is a high-purity food-additives supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Grade | FOOD GRADE |
|---|---|
| Exterior | White powder or granular |
| Content | 99.5% min |
| Chelate calcium Content | 10% ± 0.2% |
| PH value (1% aqueous solution) | 6.5 - 7.5 |
| Heavy metals (as Pb) | 0.0001% max |
| Cd | 0.0001% max |
| As | 0.0001% max |
| NTA | 0.1% max |
| Water insoluble matter | 0.01% max |
Applications
Calcium disodium edetate dihydrate (CAS 23411-34-9) is a chelating agent widely used in pharmaceutical, cosmetic, and industrial applications. Its primary applications include acting as a stabilizer and preservative in pharmaceutical formulations, personal care products, and food systems by binding divalent and trivalent metal ions such as calcium, magnesium, and iron. This chelation prevents metal-catalyzed oxidation, discoloration, and degradation of sensitive ingredients. It is also employed in medicine as a therapeutic agent for heavy metal detoxification, where it helps remove lead and other toxic metals from the body. Additionally, calcium disodium edetate is used in laboratory and industrial processes to control metal ion concentrations in aqueous systems.
Benefits
The benefits of calcium disodium edetate dihydrate are linked to its strong chelating ability, water solubility, and safety profile. By binding metal ions, it enhances the stability, shelf life, and effectiveness of formulations in pharmaceuticals, cosmetics, and food products. Its non-toxic nature and compatibility with other ingredients make it suitable for sensitive applications, including intravenous solutions and topical preparations. The dihydrate form provides ease of handling, dissolution, and incorporation into various aqueous systems, ensuring consistent performance.
Conclusion
In conclusion, calcium disodium edetate dihydrate is a versatile and effective chelating agent with applications in pharmaceuticals, personal care, food, and industrial processes. Its ability to sequester metal ions improves stability, efficacy, and safety of formulations while also serving as a therapeutic agent for heavy metal detoxification. By providing reliable metal ion control, it plays an essential role in modern chemical, medical, and industrial applications.
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