| Product name: | EDTA 4Na | |
| CAS: | 13235-36-4 | |
| Molecular formula: | C10H12N2O8Na4•4H2O | |
| Molecular weight: | 452.23 | |
| Applications: |
| |
| Items | Specification | |
| Appearance | White crystalline powder | |
| Tech grade | Cosmetic grade | |
| Content (as 452.2)% | 99.0 Min | 99.5 Min |
| Chloride (Cl–)% | 0.01 Max | 0.01 Max |
| Sulfate (SO42-) % | 0.05 Max | 0.05 Max |
| Iron (Fe ) % | 0.001 Max | 0.001 Max |
| Heavy Metal(Pb)% | 0.001 Max | 0.001 Max |
| Chelating value (mgcaco3/g) | 220 Min | 220 Min |
| pH Value(1% Water Solution,25℃) | 10.5-11.5 | 10.5-11.5 |
| NTA% | 1.0 Max | 0.1 Max |
| Packing: | 25kg/bag | |
EDTA-4Na

