Sodium bisulphite, powder ACS
Supplier: Thermo Scientific
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Synonyms:
Sodium hydrogen sulphite
ACRO419440025EA
163
GBP
ACRO419440025
ACRO419440050
ACRO419440010
ACRO419441000
Sodium bisulphite, powder ACS
Sodium hydrogen sulphite
Formula:
HNaO₃S MW: 104.06 g/mol Melting Pt: 150 °C (dec.) Density: 1.48 g/cm³ Storage Temperature: Ambient |
MDL Number:
MFCD00167602 CAS Number: 7631-90-5 EINECS: 231-548-0 ADR: 8,III Merck Index: 12,08731 |
Specification Test Results
Appearance | White Crystalline powder |
Titration Iodimetric | ≥58.5 % (SO2) |
Chloride (Cl) | ≤200 ppm |
Iron (Fe) | ≤20 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Insoluble matter | ≤0.005 % |
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