| Product name | Ethylene Diamine Tetraacetic Acid Tetrasodium Salt |
| CAS NO. | 13235-36-4 |
| Content | 99.0%Min |
| EINECS NO. | 200-573-9 |
| Molecular Formula | C10H12N2O8Na4•4H2O |
| Molecular weight | 452.23 |
| Appearance | White crystalline powder |
| Product Grade | Industrial |
| Structural Formula |  |
| Description & Application | Used as soft water agent, chelating agent, polymerization initiator of styrene butadiene rubber, initiator of acrylic fiber, printing and dyeing assistant, detergent assistant, etc |
| Safety Protection | Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down |
| Specification | Appearance: White powder Purity %: ≥99.0 Iron (Fe)%: ≤0.001 Heavy metal (Pb) %: ≤0.002 Chelate value (mgCaCO3/g): ≥215 PH: 10.5-11.5 |
| Package | Packing: 25kg/bag or according to customer’s requirements |
| Shelf Life | 1 year |
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