EDTA sel disodique dihydraté ≥99.5% (par analyse titrimétrique)
Fournisseur: TCI
Synonyms:
Ethylenediaminetetraacetic acid, disodium salt, dihydrate, Ethylenediaminetetraacetic acid disodium salt dihydrate, Kestranal® 2S dihydrate, Disodium dihydrogen ethylenediaminetetraacetate dihydrate, Ethylenedinitrilotetra-acetic acid disodium salt dihydrate, Ethylenediaminetetraacetic acid disodium dihydrate, Titriplex III, Ethylenediaminetetra-acetic acid disodium salt dihydrate, Kestranal® 2S 2 H2O, Sequestrene Na₂, Edetate disodium dihydrate, Edetic acid disodium salt dihydrate
Formule:
C₁₀H₁₄N₂Na₂O₈·2H₂O MW: 372.24 g/mol Point de fusion: 252°C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00150037 Numéro CAS: 6381-92-6 EINECS: 205-358-3 Merck Index: 13,03543 |
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Résultats des tests de spécification
Appearance | White powder to crystal |
Purity (Chelometric Titration) | min. 99.5 % |
Solubility in Water | transparency |
pH | 4.2 to 4.8 (50 g/L, 25 deg-C) |
Chloride | max. 0.004% |
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