EDTA sal disódica dihidrato 99.0-101.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. para análisis

Proveedor: VWR Chemicals

Sinónimos: Dihidrogenoetilendiaminotetraacetato de disodio dihidrato, Ácido edético sal disódica dihidrato, Ácido etilendiaminotetraacético sal disódica dihidrato

20302.236EA 89.9 EUR
20302.236 20302.293 20302.180 20302.464 20302.260
EDTA sal disódica dihidrato 99.0-101.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. para análisis
EDTA sal disódica dihidrato
Formula: C₁₀H₁₄N₂Na₂O₈·2H₂O
MW: 372,24 g/mol
Pto. de fusión: 255 °C
Temperatura de almacenaje: Ambiente
Número MDL: MFCD00150037
Núm. CAS: 6381-92-6
EINECS: 205-358-3
Índice Merck: 13,03543
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Resultados test especificaciones

Assay 99.0 - 101.0 %
pH (25°C; 5 %) 4.0 - 5.5
Identification (IR) Passes test
Identification B Passes test Ph.Eur.
Identification (Na) Passes test
Appearance of Solution S Passes test Ph.Eur.
Heavy metals (as Pb) Max. 5 ppm
Insolubility in water Max. 50 ppm
Loss on drying (150°C) 9 - 10 %
Nitrilotriacetic acid Max. 0.05 %
Cl (Chloride) Max. 40 ppm
CN (Cyanide) Max. 10 ppm
SO4 (Sulphate) Max. 0.02 %
Cu (Copper) Max. 10 ppm
Fe (Iron) Max. 5 ppm
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test

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