Tetrasodium ethylenediaminetetraacetate is tetrasodium salt of EDTA with stronger alkalinity, fast dissolution speed in cold water and excellent adaptability to high alkali systems. It has excellent heavy metal capturing capacity, mostly used in strong alkaline working conditions such as high alkaline cleaning agents, industrial strong alkali water treatment, papermaking textile and building admixtures.
| Chemical Name | Tetrasodium Ethylenediaminetetraacetate |
| Chemical Formula | C₁₀H₁₂N₂Na₄O₈ |
| CAS No. | 64-02-8 |
| Appearance | White crystalline powder |
| Melting Point | 212℃ (Decomposition) |
| Density(20℃) | About 1.45g/cm³ |
| Solubility | Easily soluble in water, aqueous solution is strongly alkaline |
| Stability | Stable in dry environment, easy to precipitate EDTA when encountering acid |
Used as chelating agent for industrial strong alkali degreasing cleaning agent, oilfield drilling mud stabilizer, textile printing and dyeing alkaline leveling auxiliary, complex component of concrete admixture, heavy metal wastewater treatment catcher, leather tanning chemical auxiliary.
Store separately in sealed state, keep away from acidic chemical raw materials, keep warehouse dry and ventilated, avoid moisture melting and caking, prohibit mixed storage with edible chemicals.
We mainly supply agricultural fertilizers including urea, potassium sulfate, ammonium chloride and water-soluble fertilizer materials; as well as industrial chemical raw materials such as calcium chloride, sodium bicarbonate and phosphate products.
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