S2127
Carbonato de sodio
ReagentPlus®, ≥99.5%
Sinónimos:
Ceniza de soda, Sal de disodio del ácido carbónico, Soda calcinada
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Fórmula lineal:
Na2CO3
Número CAS:
Peso molecular:
105.99
UNSPSC Code:
12352302
NACRES:
NA.21
PubChem Substance ID:
EC Number:
207-838-8
Beilstein/REAXYS Number:
4154566
MDL number:
Assay:
≥99.5%
Form:
powder (granular)
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Permítanos ayudarleInChI key
CDBYLPFSWZWCQE-UHFFFAOYSA-L
InChI
1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
SMILES string
O=C(O[Na])O[Na]
agency
suitable for EPA 300, suitable for SM 2310, suitable for SM 2320
product line
ReagentPlus®
assay
≥99.5%
form
powder (granular)
pH
12 (25 °C, 106 g/L)
pKa (25 °C)
(1) 6.37, (2) 10.25 (carbonic acid)
mp
851 °C (lit.)
Quality Level
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Categorías relacionadas
General description
Sodium carbonate (Na2CO3) is an inorganic compound also known as soda ash. It is used in flue gas desulfurization, and in detergent formulations. It is a stronger alkali used as a softening agent in laundry detergents.
Application
Sodium carbonate can be used:
- A sintering aid with the ZnO (zinc oxide) for the preparation of BaCe0.5Zr0.3Y0.2O3−δ based composite electrolyte material by solid-state reaction.
- A co-precipitating agent for the synthesis of stable iron oxide nanoparticles from a stoichiometric combination of Fe(II) and Fe(III) salts.
- A catalyst for the etherification of glycerol to polyglycerols.
Biochem/physiol Actions
Componente amortiguador, puede utilizarse para eliminar las proteínas periféricas de membrana.
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
flash_point_f
Not applicable
flash_point_c
Not applicable
Clase de almacenamiento
11 - Combustible Solids
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