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EDTA-4Na Ethylenediaminetetraacetic Acid Tetrasodium Salt trihydrate 67401-50-7
Chemical Name: EDTA-4NA
Molecular Formula: C10H12N2Na4O8
Formula Weight: 380.17
CAS No.: 67401-50-7
Content(as 452.2)% |
≥99.0 |
Chloride(Cl)% |
≤ 0.01 % |
Sulfate(SO4)% |
≤ 0.05 % |
Metal chelate(Pb)% |
≤ 0.001 % |
Iron(Fe)% |
≤ 0.001 % |
Chelate: mgCaCO3/g |
220 min |
pH Value(10g/L,25°C) |
10.5-11.5 |
NTA% |
≤1.0 |
Bulk density kg/m3 |
700-950 |
Appearance |
white crystal powder |
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