Sodium sulphite, anhydrous ≥98.0%, granular, AR® ACS, Macron Fine Chemicals™
Supplier: Avantor Performance Materials
MACR8064-04EA
35.3
SGD
MACR8064-04
MACR8064-20
MACR8064-06
Sodium sulphite, anhydrous ≥98.0%, granular, AR® ACS, Macron Fine Chemicals™
Sodium sulphite
Formula:
Na₂SO₃ MW: 126,04 g/mol Melting Pt: >500 °C Density: 2,63 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00003503 CAS Number: 7757-83-7 EINECS: 231-821-4 REACH: 01-2119537420-49 Merck Index: 13,08757 |
Specification Test Results
Meets ACS Reagent Chemical Requirements | — |
For Laboratory,Research,or Manufacturing Use |
|
ACS - Assay (Na₂SO₃) | ≥98.0 % |
ACS - Chloride (Cl) | ≤0.02 % |
ACS - Free Acid | Passes Test |
ACS - Heavy Metals (as Pb) | ≤0.001 % |
ACS - Iron (Fe) | ≤0.001 % |
ACS - Titrable Free Base (meq/g) | ≤0.03 |
ACS - Insoluble Matter | ≤0.005 % |
Solubility | Passes Test |
Appearance (fine, white, free-flowing crystalline granules) |
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