Sodium carbonate - S2127

Code: S2127
Sodium carbonate
Reagent Grade, ≥99.5%
Calcined soda; Carbonic acid disodium salt; Soda ash
≥99.5% 

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
S2127-500G 500G PLASTIC BOTTLE Contact
S2127-1KG 1KG PLASTIC BOTTLE Contact
S2127-5KG 5KG PLASTIC BOTTLE Contact
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Specifications

Property Value
Assay (calculated to the dried substance) min. 99.5 %
Colour of the solution complying
Turbidity of solution complying
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Physical Properties

Property Value
PKa (25 °C) (1) 6.37, (2) 10.25 (carbonic acid)
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