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CAS: 13235-36-4
Molecular Formula: C10H19N2NaO9
Molecular Weight: 334.26
Voorkomen: Wit Kristallijn Poeder
EINECS: 603-569-9
Synonym: TETRASODIUM ETHYLENEDIAMINETETRAACETATE TETRAHYDRATE; ETHYLENEDIAMINETETRAACETIC ACID TETRASODIUM SALT TETRAHYDRATE; tetrasodium edta tetrahydrate; Ethylenediaminetetraacetic acid tetrasodium salt; edta tetrasodium salt
EDTA 4NA CAS 13235-36-4 is a kind of metal ion chelating agent. EDTA 4NA is white crystalline powder with 4 crystal water, soluble in water, and can chelate with various metal ions. EDTA tetrasodium salt can be used as an additive, activator, water purifier, metal ion shielding agent and activator in the styrene-butadiene rubber industry.
| IkTEM | STANDARD |
| Eenppearance | Wit kristallijn poeder |
| pH 5%p-p25℃ | 10.5-11.5 |
| Chelate Value(mg/g) | ≥220 |
| NTA% | ≤1 |
| Heavy metals (for ex,Pb)ppm | ≤0.001 |
| Fe,% | ≤0.001 |
| Chlorides,% | ≤0.001 |
| Sulfaat% | ≤0.001 |
| Assay % | ≥99.0 |
1.EDTA 4NA CAS 13235-36-4 is a widely used metal ion chelating agent.
2.EDTA-4NA kan worden gebruikt in textiel-industrie van verven, water behandeling, kleur, geneesmiddelen, dagelijkse chemische industrie, papier verwerkende en andere industrieën, als additief, activator, waterzuivering agent, metaal ion masking agent en activator in de styreen-butadieen rubber industrie.
3.EDTA-4NA kan ook worden gebruikt in vloeibaar wasmiddel aan het verbeteren van het wassen van de kwaliteit en het verbeteren van de wasmachine-effect.
25kgs bag pack of als eisen van de klant.
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