Sodium carbonate - 223484

Code: 223484
Sodium carbonate
ACS Reagent (primary standard), anhydrous, 99.95-100.05% dry basis
Calcined soda; Carbonic acid disodium salt; Soda ash
99.95-100.05%, ACS Reagent, anhydrous (primary standard), 99.95-100.05% dry basis 

CAS Number: 497-19-8
Linear Formula: Na2CO3
Molar Mass: 105.99 g/mol
Beilstein Registry Number: 4154566
EC Number: 207-838-8
Catalog Number Packaging Size Container type Price QTY Cart
223484-500G 500G PLASTIC BOTTLE Contact
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Specifications

Property Value
Assay (calculated to the dried substance) min. 99.5 %
Water insoluble matter max. 0.01 %
Loss on ignition (285°C) max. 1.0 %
Calcium (Ca) max. 0.02 %
Iron (Fe) max. 5 ppm
Potassium (K) max. 0.005 %
Magnesium (Mg) max. 0.004 %
Heavy metals (as Pb) max. 5 ppm
Silicate (as SiO2) max. 0.005 %
Chloride (Cl) max. 0.001 %
Phosphate (PO4) max. 0.001 %
S-compounds (as SO4) max. 0.003 %
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Physical Properties

Property Value
Freezing point 854 °C
Density 2.53 g/cm3
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Safety Information

Property Value
GHS Classification Harmful
Signal Word Warning
Hazard Statement(s) H319
Precautionary Statement(s) P280