Product Description
Ethylenediaminetetraacetic acid disodium salt ( EDTA-2NA )
Ethylenediaminetetraacetic acid disodium salt Quick Details
English name: Ethylene diamine tetraacetic acid disodium salt(EDTA-2NA)
Molecular Fomula: C10H14N2O8Na2•2H2O
Molecular weight: M=372.24
CAS No.: 6381-92-6
Structure:
Appearance: White crystalline powder. Soluble in water, with a variety of metal ions chelate.
Ethylenediaminetetraacetic acid disodium salt Typical Properties
| Content% | ≥99.0 % |
| Chloride( Cl)% | ≤ 0.005 % |
| Sulfate(SO4)% | ≤ 0.03 % |
| Metal chelate(Pb)% | ≤ 0.001 % |
| Iron(Fe)% | ≤ 0.001 % |
| Chelate: mgCaCO3/g | 267 min |
| pH Value | 4.0-5.0 |
| NTA% | ≤1.0 |
| Bulk density kg/m3 | 850-1050 |
| Clarity testing | Pass |
| Appearance | white crystal powder |
Ethylenediaminetetraacetic acid disodium salt Packaging and Shipping
25kg / bag or according to customer requirements for packaging.
Ethylenediaminetetraacetic acid disodium salt Storage
Stored in dry and ventilated coffers, avoid direct sunlight, light heap.
