Product Name: EDTA-Zinc (EDTA-Zn)
CAS Number: 14025-21-9
Chemical Formula: C₁₀H₁₂N₂O₈ZnNa₂·2H₂O
Molecular Weight: 399.59 g/mol
Synonyms: EDTA Zinc Disodium, Ethylenediaminetetraacetic Acid Zinc Disodium, Chelated Zinc

Product Overview
EDTA-Zinc
is a high-purity zinc chelate that utilizes EDTA chelation technology
to present zinc in an organically chelated form, significantly enhancing
the bioavailability and absorption efficiency of zinc. With a zinc
content ≥ 15% and chelation degree ≥ 99%, it serves as an ideal zinc
nutritional supplement in modern agricultural production and food
industry.
Product Characteristics
- High Purity: EDTA-Zinc content ≥ 99%, pure zinc content ≥ 15%
- Efficient Absorption: Organically chelated zinc, bioavailability increased by over 30%
- Excellent Solubility: Solubility up to 1000 g/L at room temperature and 1200 g/L at high temperature
- Strong Stability: Wide pH application range, not easily fixed by soil
- High Safety: Near-neutral aqueous solution, safe for crops and humans
Technical Specifications
Application Fields
Agricultural Application
- Micronutrient Fertilizer: Provides highly efficient and absorbable zinc nutrition
- Foliar Fertilizer Formulation: Rapidly corrects crop zinc deficiency symptoms
- Fertilizer-Water Integration: Suitable for drip irrigation and sprinkler systems
- Pesticide Synergist: Good compatibility with most pesticides
Food Industry
- Anticorrosion and Antioxidation: Prevents food oxidation through chelation
- Quality Stabilizer: Binds free metal ions to stabilize product quality
- Application Scope: Beverages, dairy products, canned foods, bottled foods, etc.
- Feed Additives: Animal nutrition supplementation
- Industrial Uses: Chemical catalysts, etc.
Usage Recommendations
- Foliar Spray: Dilution concentration 0.1%-0.2%
- Drip Irrigation Fertilization: 100-200 grams per mu
- Mixing with Pesticides: Conduct compatibility test first
- Use in accordance with relevant standard regulations
- Recommended addition amount: 0.01%-0.1%
Packaging and Storage
- Packaging Specification: 25 kg/bag (inner plastic bag for moisture-proof packaging)
- Storage Conditions: Sealed and stored in a cool, dry place, avoiding light
- Shelf Life: 24 months
- Stacking Requirements: Avoid heavy pressure, separate from toxic and harmful substances
Safety Information
This
product has certain environmental impact (non-biodegradable, COD value
555 mg/g). Please follow the recommended dosage during use. For food
addition, comply with relevant standard regulations.
Technical Documents: [Safety Data Sheet (SDS)] [Technical Data Sheet (TDS)] [Application Guide Manual]
Sample Application: Welcome to contact for free samples and technical materials
Disclaimer:
This product information is for reference only. Please read the product
manual and comply with relevant laws and standards before use.
| Bulk Density |
About 625 kg/m3 |
| Dissolubility |
About 1000 g/L (20 ℃), about 1200 g/L (80 ℃) |
| pH Value (1% aqueous solution) |
6.0±7.0 |
| Zinc Content |
15.0±0.5% |
| Appearance |
White Powder |