Sodium bisulfite, Reagent Grade


Danger
Synonyms: Sodium hydrogen sulfiteSodium hydrogen sulphite
VWRVN822-500G
89230-062
Sodium bisulfite, Reagent Grade
Sodium hydrogen sulphite


Formula: HNaO₃S
MW: 104.06 g/mol
Melting Pt: 300 °C
Density: 2.476 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00167602
CAS Number: 7631-90-5
EINECS: 231-548-0
UN: 3077
ADR: 9,III
Merck Index: 12,08731
Specification Test Results
Chloride Content 0.02%
Heavy Metals (as Pb) 0.001 %
Insoluble Matter 0.005 %
Iron 0.002 %
Titration by Na2SO3 (%SO2) 58.5 %

 

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