EDTA Dinatriumsalz Dihydrat 99,0-101,0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytisches Reagens

Lieferant: VWR Chemicals

Synonyms: EDTA-Na2 DihydratKestranal® 2S 2 H2OEthylendinitrilotetratetraessigsäure Dinatriumsalz DihydratTitriplex IIIEthylendiamintetraessigsäure Dinatriumsalz DihydratEthylendiamin-N,N,N',N'-tetraessigsäure Dinatriumsalz DihydratKestranal® 2S DihydratEdetinsäure Dinatriumsalz DihydratDinatriumdihydrogenethylendiamintetraacetat Dihydrat

20302.180EA 54.2 CHF
20302.180 20302.293 20302.260 20302.464 20302.236
EDTA Dinatriumsalz Dihydrat 99,0-101,0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytisches Reagens
EDTA Dinatriumsalz Dihydrat
Formel: C₁₀H₁₄N₂Na₂O₈·2H₂O
MW: 372,24 g/mol
Melting Pt: 255 °C
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00150037
CAS-Nummer: 6381-92-6
EINECS: 205-358-3
Merck Index: 13,03543
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Spezifikation Testergebnisse

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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