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Highly effective chelator for multivalent metal ions including Ca²⁺, Mg²⁺, Fe²⁺/³⁺, Cu²⁺, and Mn²⁺.
Excellent stability across a broad pH range (pH 2–12), ensuring consistent performance in diverse process conditions.
Biodegradable under aerobic conditions, supporting sustainable industrial water treatment and cleaning formulations.
Low toxicity profile and non-corrosive to common engineering materials such as stainless steel and carbon steel.
Sodium salt form provides high water solubility and rapid dissolution without residue formation.
Industrial and institutional cleaning agents for scale inhibition and metal ion sequestration.
Textile processing auxiliaries, including dyeing, bleaching, and printing baths.
Water treatment in cooling circuits, boiler feedwater, and membrane filtration systems.
Food-grade cleaning-in-place (CIP) formulations for dairy and beverage production equipment.
Photographic processing solutions to prevent metal-induced fogging and staining.
| Chemical Type | Sodium salt of ethylenediaminetetraacetic acid (Na₂EDTA) |
| Product Form | White crystalline powder or granules |
| Appearance | Free-flowing, odorless, hygroscopic solid |
| Primary Applications | Chelation, sequestration, stabilization of metal ions in aqueous systems |
| Key Features | High chelating capacity, pH stability, biodegradability, low ecotoxicity |
| Benefits | Prevents scaling, improves detergent efficiency, enhances product shelf life, reduces metal-catalyzed degradation |
| Solubility | Freely soluble in water (>500 g/L at 20 °C) |
| Storage Conditions | Store in cool, dry place; protect from moisture and strong oxidizing agents |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
