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EDTA 4NA Quick Details
Chemical Name: Ethylene diamine tetraacetic acid tetrasodium salt(EDTA-4NA.4H2O); Sodium edetate; EDTA tetrasodium salt; Tetrasodium ethylenediaminetetraacetate; Ethylenediaminetetraacetic acid tetrasodium salt dihydrate; EDTA tetrasodium salt dihydrate; Ethylenediaminetetraacetic acid tetrasodium salt
CAS No.: 64-02-8/67401-50-7/13235-36-4
EINECS No:200-573-9
Molecular Fomula: C10H12N2O8Na4?4H2O
Chemical Structure:
Molecular weight: M=452.23
Assay: 99%
Other Names:Tetrasodium ethylenediaminetetraacetate tetrahydrate, NA4EDTA4H2O, Tetrasodium EDTA
Sample: available
Application:Industrial cleaning, papermaking, textile, water treatment agent
EDTA 4NA Typical Properties
| Content % | ≥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,25ºC) | 10.5-11.5 |
| NTA% | ≤1.0 |
| Bulk density kg/m3 | 700-950 |
| Appearance | white crystal powder |
EDTA 4NA Packaging and Shipping
Bags, 25 kg
EDTA 4NA Applications
Industrial cleaning, papermaking, textile, water treatment agent
EDTA 4NA Storage
Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.
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