EDTA disodium salt anhydrous CAS No.: 139-33-3
| TJNumber | TNJ-F8923511 |
| Commodity name | EDTA disodium salt |
| Alias | Disodium Edetate; EDTA.2Na |
| CAS Nr. | 139-33-3 |
| Molecular Formula | C10H16N2Na2O8 |
| Formula Weight | 338.221 g/mol |
| Physical State | White crystalline powder |
| Function | Metal ion chelator |
| Manufacturer/Supplier | Hefei TNJ Chemical Industry Co.,Ltd. |
| Factory Location | Hefei, Baiyin |
| Price Range | $0-20/kg FOB China |
| Annual Output | Bulk volume for wholesales |
| Specification | Please refer to TDS or COA |
| MSDS | MSDS Download |
| TDS | TDS Download |
| Purchase MOQ | As per your demand to buy any quantity |
| Sales Email | sales@chemicalcas.com |
EDTA disodium salt anhydrous CAS No.: 139-33-3 is a widely used metal ion chelator. Can be used in the textile dyeing industry, water treatment, color photographic, pharmaceutical, household chemicals, paper and other industries, as an additive, activator, purifying agent, metal ion masking agent and styrene-butadiene rubber industry activator. The offset dry acrylic industry metal interference and improve the color and brightness of the dyed fabric, can also be used in liquid detergent, washing improve quality, enhance the washing effect.
| tems | Specification |
| Assay | ≥99% |
| Appearance | White crystalline powder |
| Chloride (CL) | ≤0.01% |
| Sulfate(SO4) Content | ≤0.05 |
| Iron (Fe) | ≤0.001 |
| Lead(Pb) | ≤0.001 |
| PH5% Solution | 4.0-5.0 |
| Chelating Value | ≥265 |
| NTA % | 0.01 |
| Clarity testing | Pass |
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