Product name: Zinc disodium EDTA
English alias: Edetate Zinc Disodium; Disodium Zinc Ethylenediaminetetraacetate; Zinc Disodium Edetate
CAS: 14025-21-9
Molecular formula: C10H12N2NaO8Zn-
Appearance: White crystalline powder
Package: 25kg/bag
What is Zinc disodium EDTA?
Zinc disodium EDTA is a stable, water-soluble chelate complex of zinc and disodium edetate. This compound effectively shields zinc ions from undesirable interactions and precipitation in various formulations, ensuring its stability and bioavailability. It is extensively used in personal care products as a stabilizer, in agriculture as a micronutrient fertilizer, and in functional foods as a safe zinc supplement, valued for its controlled release and compatibility.
COA:
Test Item | Unit | Standard Value |
Appearance | — | White crystalline powder |
Assay (EDTA ZnNa₂) | % | ≥ 98.0 |
Zinc (Zn) Content | % | 13.0 – 15.0 |
pH (1% aqueous solution) | — | 5.5 – 7.5 |
Water Insoluble Matter | % | ≤ 0.1 |
Heavy Metals (as Pb) | ppm | ≤ 10 |
Arsenic (As) | ppm | ≤ 3 |
Loss on Drying | % | ≤ 15.0 |
Application:
1.Personal Care & Cosmetics:
Widely Zinc disodium EDTA used in shampoos, creams, and lotions as a stabilizer to prevent rancidity and maintain product integrity by chelating metal ions.
2.Agriculture:
Zinc disodium EDTA serves as an effective zinc micronutrient in liquid fertilizers and foliar sprays to correct zinc deficiency in crops.
3.Functional Foods & Nutraceuticals:
Zinc disodium EDTA employed as a bioavailable source of zinc in dietary supplements and fortified foods.
4.Industrial Applications:
Zinc disodium EDTA acts as a metal ion buffer and stabilizer in chemical processes and analytical reagents.
Safety profile:
Zinc Disodium EDTA is generally recognized as safe for its intended uses in cosmetics and agriculture. It is non-irritating under normal handling conditions. Avoid prolonged inhalation of dust and direct contact with eyes. It is biodegradable and considered environmentally friendly.
Storage requirements:
keep the product dry
relative humidity < 50%
protect product against influences of weather and contamination
Transport & Packaging:
Zinc Disodium EDTA for technical applications is solely supplied in packaging of different sizes . It can be packaged in various items: 25 kg bags, 1000 kg IBC bags.