S2127
Carbonato di sodio
ReagentPlus®, ≥99.5%
Sinonimo/i:
Cenere di soda, Sale disodico dell’acido carbonico, Soda calcinata
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About This Item
Formula condensata:
Na2CO3
Numero CAS:
Peso molecolare:
105.99
Beilstein:
4154566
Numero CE:
Numero MDL:
Codice UNSPSC:
12352302
ID PubChem:
NACRES:
NA.21
Saggio:
≥99.5%
Stato:
powder (granular)
Prodotti consigliati
agenzia
suitable for EPA 300
suitable for SM 2310
suitable for SM 2320
Livello qualitativo
Nome Commerciale
ReagentPlus®
Saggio
≥99.5%
Stato
powder (granular)
pH
12 (25 °C, 106 g/L)
pKa (25 °C)
(1) 6.37, (2) 10.25 (carbonic acid)
Punto di fusione
851 °C (lit.)
Stringa SMILE
O=C(O[Na])O[Na]
InChI
1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
CDBYLPFSWZWCQE-UHFFFAOYSA-L
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Descrizione generale
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.
Applicazioni
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.
Azioni biochim/fisiol
Componente tampone, può essere usato per rimuovere le proteine di membrana periferiche.
Note legali
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Avvertenze
Warning
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Eye Irrit. 2
Codice della classe di stoccaggio
13 - Non Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 1
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
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