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108454 Ethylenedinitrilotetraacetic acid disodium salt dihydrate

108454
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Overview

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Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
6381-92-6 205-358-3 C₁₀H₁₄N₂Na₂O₈*2H₂O C₁₀H₁₄N₂O₈*2Na*2H₂O 372.24 g/mol

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              Description
              Catalogue Number108454
              SynonymsDisodium dihydrogen ethylenediaminetetraacetate, Ethylenediaminetetraacetic acid disodium salt
              DescriptionEthylenedinitrilotetraacetic acid disodium salt dihydrate
              References
              Product Information
              CAS number6381-92-6
              EC number205-358-3
              Hill FormulaC₁₀H₁₄N₂Na₂O₈*2H₂O
              Chemical formulaC₁₀H₁₄N₂O₈*2Na*2H₂O
              Molar Mass372.24 g/mol
              HS Code2922 49 85
              Structure formula ImageStructure formula Image
              Quality LevelMQ100
              Applications
              ApplicationEthylenedinitrilotetraacetic acid disodium salt dihydrate. CAS 6381-92-6, chemical formula C₁₀H₁₄N₂O₈*2Na*2H₂O.
              Biological Information
              Physicochemical Information
              Melting Point110 °C Elimination of water of crystallisation
              pH value4 - 5 (50 g/l, H₂O, 20 °C)
              Bulk density700 kg/m3
              Solubility100 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat > 2000 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s) Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Statement(s)H332: Harmful if inhaled.
              H373: May cause damage to organs through prolonged or repeated exposure if inhaled.
              Precautionary Statement(s)P314: Get medical advice/ attention if you feel unwell.
              Signal WordWarning
              RTECSAH4410000
              Storage class10 - 13 Other liquids and solids
              WGKWGK 2 obviously hazardous to water
              Disposal3
              Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
              Safety Information
              Hazard Symbols Hazard SymbolsHarmful
              R PhraseR 20-48/20
              Harmful by inhalation.Harmful: danger of serious damage to health by prolonged exposure through inhalation.
              S PhraseS 22-36
              Do not breathe dust.Wear suitable protective clothing.
              Product Usage Statements
              Storage and Shipping Information
              StorageNoTempLimit
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications
              Assay (complexometric; calculated as dihydrate)99.0 - 101.0 %
              Identity (IR-spectrum)passes test
              Identity (Complexation)passes test
              Identity (Sodium) passes test
              pH (50 g/l; water)4.0 - 5.5
              In water insoluble matter≤ 0.003 %
              Chloride (Cl)≤ 0.004 %
              Sulphate (SO₄)≤ 0.01 %
              Cyanide (CN)≤ 0.001 %
              Heavy metals (as Pb)≤ 0.0005 %
              Cu (Copper)≤ 0.0001 %
              Fe (Iron)≤ 0.0005 %
              Pb (Lead)≤ 0.001 %
              Nitrilotriacetic acid (HPLC)≤ 0.05 %
              Loss on drying (150 °C; 6 h)8.7 - 11.4 %