Natriummetabisulfit, BAKER ANALYZED® ACS, J.T.Baker®
Lieferant: Avantor
|
Gefahr
|
Synonyme:
Disulfit
, Natriumpyrosulfit
, di-Natriumdisulfit
, Natriumdisulfit
, Pyrosulfit
0267.1000EA
48.42
EUR
0267.1000
Natriummetabisulfit, BAKER ANALYZED® ACS, J.T.Baker®
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 |
Spezifikation Testergebnisse
Exceeds ACS Specifications | |
Assay | min. 97.0 % |
Assay (SO2) | min. 58.5 % |
Chloride (Cl) | max. 0.005 % |
Heavy Metals (as Pb) | max. 0.001 % |
Insoluble Matter | max. 0.005 % |
Thiosulfate (S2O3) | max. 0.05 % |
Trace Impurities (in ppm) | |
Iron (Fe) | max. 5 |
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