Ethylenediaminetetraacetic acid (EDTA)
Product name: EDTA
CAS:60-00-4
Molecular formula: C10H16N2O8
Molecular weight: M=292.2
Technical index:
GB\T1401-1998
Item | Index |
appearance | white crystal powder |
content % | ≥99.0% |
PH(saturated solution, 25℃) | 2.5-2.9 |
clarity test | transparent |
chloride(CL)% | ≤0.001 |
sulfate(SO4)% | ≤0.001 |
storage period 25℃ | long term |
Properties:
It is white crystal powder; melting point: 240℃; water solubility: 0.5g/L(25℃); insoluble in organic solvent
Uses:
It has extensive use and is representative substance of chelating agent. It is widely applied in high polymer chemical industry, daily chemical industry, paper making industry, medical industry, agriculture, textile printing, photography industry, in oil field, water treatment fields.