Tetrasodium EthyleneDiamine Tetraacetic Solution It is an important polyvalent chelating agent in aqueous solution, appearing as a white powder that is highly soluble in water. It forms stable water-soluble complexes with various metal ions and is widely used as a water softener, detergent additive, cosmetic ingredient, bleach fixative, and activator for synthetic rubber. Its core function is to “lock” metal ions, preventing them from participating in harmful chemical reactions.
| Chemical Name | Tetrasodium Ethylene Diamine Tetraacetic Solution |
| Chemical Formula | C10H12N2O8Na4 |
| CAS | 64-02-8 |
| Appearance | Light yellow liquid |
| Melting point | >300 °C |
| Boiling point | |
| Density（ρ20）, g/cm³ | |
| Molecular Weight | 380.2 |
| Solubility | Easily soluble in water |
1. Used as a water softener, chelating agent, polymerization initiator for styrene-butadiene rubber, initiator for acrylic fiber production, dyeing and printing auxiliary, detergent additive, etc.
2. Also employed in chemical analysis for titration, enabling precise titration of various metal ions with broad applications.
This product should be stored in a sealed container in a cool, dry place away from light.
We Founded in 2005
We focuses on the research and development, production and sales of fine chemicals with broad market prospects
Our clients are located in more than 10 countries and regions around the world
BINHAI
Copyright © 2026 by Weifang Binhai Petro-Chem Co., Ltd.
