Natriummetabisulfit, EMSURE® ACS, Reag. Ph. Eur. zur Analyse, Supelco®

Lieferant: Merck
Gefahr

Synonyme: Natriumpyrosulfit, Pyrosulfit, Natriumdisulfit, di-Natriumdisulfit, Disulfit

M-Clarity™ Qualitätsstufe = MQ300

1.06528.0100 1.06528.0500 1.06528.1000 1.06528.5000 1.06528.9050
1.06528.0100EA 28 EUR
1.06528.0100 1.06528.0500 1.06528.1000 1.06528.5000 1.06528.9050
Natriummetabisulfit, EMSURE® ACS, Reag. Ph. Eur. zur Analyse, Supelco®
Natriummetabisulfit
Formel: Na₂S₂O₅
Molecular Weight: 190,11 g/mol
Schmelzpunkt: 150 °C
Dichte: 1,48 g/cm³ (20 °C)
Lagertemperatur: Raumtemperatur
MDL: MFCD00167602
CAS-Nummer: 7681-57-4
EINECS: 231-673-0
REACH: 01-2119531326-45
Merck Index: 12,08784
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=110c9b08e7e977eb8c8a9a97bee16470ca9699c5&vid=004a574d6ed7e27d7cc82336f2179f23453618d0&prid=web&clid=SAPDAM

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Spezifikation Testergebnisse

Solubility 650 g/l (20 °C)
Melting Point 150 °C (decomposition)
Molar Mass 190.11 g/mol
Bulk Density 1000 - 1200 kg/m3
Density 2.36 g/cm3 (20 °C)
pH 4.0 - 4.8 (50 g/l, H2O, 20 °C)

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