Sodium bisulphite ≥58.5%, granular, AR® ACS, Macron Fine Chemicals™

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Danger

Synonyms: Sodium hydrogen sulphite

7448-20EA 0 GBP
7448-20 7448-12 MACR7448-24 MACR7448-06
Sodium bisulphite ≥58.5%, granular, AR® ACS, Macron Fine Chemicals™
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: 2693
ADR: 8,III
Merck Index: 12,08731

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Specification Test Results

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
ACS - Assay (as SO₂) ≥58.5 %
ACS - Insoluble Matter ≤0.005 %
ACS - Chloride (Cl) ≤0.02 %
ACS - Heavy Metals (as Pb) ≤0.001 %
ACS - Iron (Fe) ≤0.002 %

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