tetra-Natriumdiphosphat Decahydrat 99+% zur Analyse

Lieferant: Thermo Scientific
Achtung

Synonyme: TSPP, Natriumpyrophosphat tetrabasisch Decahydrat, tetra-Natriumpyrophosphat Decahydrat, Natriumdiphosphat Decahydrat, Natriumpyrophosphat Decahydrat

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tetra-Natriumdiphosphat Decahydrat 99+% zur Analyse
tetra-Natriumdiphosphat Decahydrat
Formel: Na₄P₂O₇·10H₂O
Molecular Weight: 446,06 g/mol
Siedepunkt: 93,8 °C (760 mmHg)
Schmelzpunkt: 80 °C
Dichte: 1,82 g/cm³ (25 °C)
Lagertemperatur: Raumtemperatur
MDL: MFCD00149200
CAS-Nummer: 13472-36-1
EINECS: 231-767-1

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Spezifikation Testergebnisse

Appearance White Crystals
Titration with HClO4 ≥99.0 %
Chloride (Cl) ≤10 ppm
Iron (Fe) ≤5 ppm
Potassium (K) ≤50 ppm
Heavy metals (as Pb) ≤5 ppm
Total nitrogen compounds ≤0.001 % (as N)
Impurity ≤0.1 % (ortho-phosphate (as PO4))

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