- Min.Order :0 Metric Ton
- Purity: 99
Keywords
ETDA-4NA 13235-36-4 Ethylene diamine tetraacetic acid tetrasodium salt
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English name:Ethylene diamine tetraacetic acid tetrasodium salt (ETDA-4NA)
Molecular Fomula: C10H12N2O8Na4•4H2O
Molecular weight: M=452.23
CAS No.: 13254-36-4
Properties: white crystal powder soluble in water, and chelation with a variety of metal ion.
| (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 |
| Content(as 452.2)% | ≥99.5 |
| 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% | ≤0.1 |
| Bulk density kg/m3 | 700-950 |
| Appearance | white crystal powder |
Packing: 25KG/bag , Pearly membrane compound bag, with PE inside or according to the customers’demand
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