Sodium sulfate anhydrous - 66146

Code: 66146
Sodium sulfate anhydrous
Extra pure, meets analytical specifications of Reagent European Pharmacopoeia, BP, USP

CAS Number: 7757-82-6
Linear Formula: Na2SO4
Molar Mass: 142.04 g/mol
EC Number: 200-198-0
Catalog Number Packaging Size Container type Price QTY Cart
66146-1KG 1KG PLASTIC BOTTLE Contact
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Specifications

Property Value
Assay (calculated to the dried substance) 99.0 - 100.5 %
Loss on drying (130°C) max. 0.5 %
Free acid (as H2SO4) max. 0.05 %
Free alkali (as NaOH) max. 0.04 %
Arsenic (As) max. 0.0002 %
Calcium (Ca) max. 0.005 %
Iron (Fe) max. 0.005 %
Magnesium (Mg) max. 0.005 %
Zinc (Zn) max. 0.03 %
Heavy metals (as Pb) max. 0.001 %
Chloride (Cl) max. 0.02 %
Appearance of the solution complying
Acidity or alkalinity complying
Residual solvents complying
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Physical Properties

Property Value
Freezing point 884 °C
Density 2.68 g/cm3
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Safety Information

Property Value
Precautionary Statement(s) P280