Xylenolorange Tetranatriumsalz, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. Indikator für die Metalltitration

Lieferant: VWR Chemicals

Synonyme: Xylenolorange wasserlöslich, 3,3-Bis(N,N-bis(carboxymethyl)aminomethyl)kresolsulfonphthalein Tetranatriumsalz

86150.010EA 55.6 EUR
86150.010 86150.050
Xylenolorange Tetranatriumsalz, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. Indikator für die Metalltitration
Xylenolorange Tetranatriumsalz
Formel: C₃₁H₂₈N₂Na₄O₁₃S
Molecular Weight: 760,59 g/mol
Schmelzpunkt: ∼210 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00044293
CAS-Nummer: 3618-43-7
EINECS: 222-805-8

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Spezifikation Testergebnisse

Appearance of solution Passes test
Absorption maximum l (pH 14,0) 582 - 585 nm
Absortivity (A1%, 1cm, lmax, pH 14,0, on dried sample) 600 - 650
Loss on drying (110 ºC) Max. 7%
Suitability as indicator for metal titration Passes test

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