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Ethylene Diamine Tetraacetic Acid EDTA disodium salt dihydrate CAS:6381-92-6
Product Name: EDTA 2Na
Identification
Synonyms Ethylenediaminetetraacetic acid disodium salt
Molecular Formula C10H18N2Na2O10
Molecular Weight 372.24
CAS Number 6381-92-6
EINECS/ELINCS 613-386-6
Test Items |
Standard |
Appearance |
White crystalline powder |
Content |
99.0% min |
Pb |
0.001% max |
Fe |
0.001% max |
Chloride (Cl-) |
0.01% max |
Sulphate (SO42-) |
0.05% max |
PH (1%aq.solution, 25ºC) |
4.0-5.0 |
Chelation value |
265mgCaCO3/g max |
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