Synonym: Disodium zinc ethylenediaminetetraacetate tetrahydrate, EDTA-Na2Zn
CAS Number 176736-49-5
Linear Formula (NaOOCCH2)2NCH2CH2N(CH2COO)2Zn · 4H2O
Molecular Weight 471.64
MDL number MFCD00151728
PubChem Substance ID 24861331
| Related Categories | Analytical Reagents, Analytical/Chromatography, Complexometric Reagents, Powders, Complexometric Titration Reagents (EDTA Titration), Titration More... |
| grade | for complexometry |
| assay | ≥98% |
| impurities | ≤0.01% free zinc |
| ≤0.03% free EDTE | |
| <0.001% heavy metals (as Pb) | |
| loss | 14-16% loss on drying, 120 °C, 2 h |
| anion traces | chloride (Cl-): ≤50 mg/kg |
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