Product Details
| Product Name: Ferric Sodium Edetate | CAS No.: 15708-41-5 |
| EC-No.: 239-802-2 | Min. Order: 1ton |
| Purity: 99% | Supply Ability: 1000T/M |
| Release date: 2025/10/21 |
Product Name: Ferric Sodium Edetate (NaFeEDTA)
CAS No.: 15708-41-5
Molecular Formula: C₁₀H₁₂FeN₂NaO₈
Molecular Weight: 367.05 g/mol
1. Product Description
Ferric Sodium Edetate (NaFeEDTA) is a stable, water-soluble iron chelate used as an iron source in various applications. It is manufactured through the neutralization of EDTA with sodium hydroxide, followed by chelation with ferric salts, resulting in a high-bioavailability iron complex.
2. Grades Available
| Grade | Industrial Grade | Food Grade |
|---|---|---|
| Appearance | Yellow to light brown crystalline powder | Light yellow to yellow crystalline powder |
| Purity (Fe Content) | 12.5 – 14.5 % (w/w) | 13.0 – 14.5 % (w/w) |
| Solubility | Completely soluble in water | Completely soluble in water |
| Typical Applications | Industrial water treatment, micronutrient fertilizers, iron fortification in feed | Iron fortification in food and beverages, supplements |
3. Typical Chemical & Physical Properties
| Property | Industrial Grade | Food Grade |
|---|---|---|
| Assay (as NaFeEDTA) | ≥ 99.0 % | ≥ 99.0 % |
| Iron Content (Fe) | 12.5 – 14.5 % | 13.0 – 14.5 % |
| pH (1% solution) | 3.5 – 6.0 | 4.0 – 6.0 |
| Loss on Drying | ≤ 5.0 % | ≤ 5.0 % |
| Water Insoluble Matter | ≤ 0.1 % | ≤ 0.05 % |
| Heavy Metals (as Pb) | ≤ 20 ppm | ≤ 10 ppm |
| Lead (Pb) | ≤ 5 ppm | ≤ 2 ppm |
| Arsenic (As) | ≤ 5 ppm | ≤ 3 ppm |
| Mercury (Hg) | ≤ 1 ppm | ≤ 1 ppm |
| Cadmium (Cd) | ≤ 2 ppm | ≤ 1 ppm |
| Appearance | Yellow-brown powder | Light yellow powder |
| Solubility | Completely soluble in water | Completely soluble in water |
4. Applications
Industrial Grade
Water treatment chemicals (preventing iron precipitation, controlling scale)
Micronutrient fertilizers (iron source for crops, especially in alkaline soil)
Animal feed additives (improves bioavailable iron)
Food Grade
Food and beverage iron fortification (cereals, sauces, dairy alternatives)
Nutritional supplements (tablets, premixes)
Infant formulas and fortified flours (WHO-recommended iron fortificant)
5. Storage & Shelf Life
Storage: Store in a cool, dry, well-ventilated area, away from direct sunlight and moisture.
Shelf Life: 24 months in original unopened packaging.
6. Regulatory Compliance
Food Grade: Complies with Codex Alimentarius, WHO Guidelines for Iron Fortification, and FCC.
Industrial Grade: Meets FAO/WHO standards for agricultural and technical applications.
REACH & RoHS: Compliant (where applicable).
7. Safety & Handling
Avoid dust formation and inhalation.
Use personal protective equipment (gloves, goggles, dust mask) when handling.
Refer to Safety Data Sheet (SDS) for detailed hazard and first-aid information.
For more information, please click on the website:http://www.khonorchem.com
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- Since: 2025-04-07
- Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China

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