| MOQ: | 10 tons | 
| Price: | Please consult customer service | 
| Standard Packaging: | 25kg/bag | 
| Delivery Period: | about 6 weeks | 
| Payment Method: | T/T | 
| Supply Capacity: | 10 thousands tons per year | 
EDTA-4Na (Ethylenediaminetetraacetic acid tetrasodium salt) is a high-efficiency chelating agent with exceptional metal ion binding capacity. Available in powder (99% purity) and liquid (40% concentration) forms for water treatment, cosmetics, textile dyeing, etc.
| Parameter | Specification | 
|---|---|
| Chemical Name | Tetrasodium EDTA | 
| CAS No. | 64-02-8 | 
| Formula | C₁₀H₁₂N₂Na₄O₈·xH₂O | 
| Appearance | White powder/Clear liquid | 
| Purity | ≥99% (powder), 40±1% (liquid) | 
| pH (1% sol.) | 10.5-11.5 | 
| Solubility | >100g/100mL (water) | 
| Packaging | 25kg/bag (powder), 200kg/drum (liquid) | 
✅ Water Treatment
Boiler water softener (chelates Ca²⁺/Mg²⁺)
RO membrane cleaning agent
✅ Cosmetics & Detergents
Detergent builder (enhances cleaning power)
Cosmetic preservative stabilizer
✅ Industrial Uses
Textile dyeing: Prevents metal ion interference
Electronics: PCB metal residue removal
✔ High Chelation Capacity: ≥300mg/g as CaCO₃
✔ Eco-Friendly: REACH/ECHA compliant
✔ Thermal Stability: Effective at 80℃
✔ Multiple Forms: Powder/Ready-to-use liquid
⚠ Handling: Wear goggles & gloves, avoid dust inhalation