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

Lieferant: Merck
Gefahr

Synonyms: Disodium disulphite, di-Sodium disulphite, Sodium pyrosulphite, Disodiumdisulphite, Sodium disulphite

M-Clarity™ Qualitätsstufe = MQ300

1.06528.0100 1.06528.0500 1.06528.1000 1.06528.5000 1.06528.9050
1.06528.0100EA 35.5 CHF
1.06528.0100 1.06528.0500 1.06528.1000 1.06528.5000 1.06528.9050
Natriummetabisulfit, EMSURE® Reag. Ph. Eur., ACS zur Analyse, Supelco®
Natriummetabisulfit
Formel: Na₂S₂O₅
MW: 190.11 g/mol
Melting Pt: 150
Dichte: 1.48 g/cm³ (20 °C)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00167602
CAS-Nummer: 7681-57-4
EINECS: 231-673-0
REACH: 01-2119531326-45
Merck Index: 12,08784
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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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