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Sodium carbonate, ACS primary standard, 99.95-100.05% (dried basis)

Codice prodotto. 11367698
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Product Code. 11367698 Supplier Thermo Scientific Alfa Aesar Supplier No. 033377.22
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Description

CAS: 497-19-8 ∣ CNa2O3 ∣ 105.99 g/mol

Sodium carbonate is commonly used as an inorganic base and a buffer component in several synthetic organic transformations in both chemical industries and research laboratories. Often used as an electrolyte, sodium carbonate acts as a very good conductor in the process of electrolysis. Apart from being used as a common chemical/biological/biotechnological laboratory reagent, it is also used as a water softener in laundering, processing wood pulp, cleaners, and making glass. It can be used for standardization of acids, and qualitative testing of cations. In dyeing with fiber-reactive dyes, sodium carbonate is used to ensure proper chemical bonding of the dye with cellulose fibers.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 497-19-8
Formula molecolare CNa2O3
Molecular Weight (g/mol) 105.99
Numero MDL MFCD00003494
InChI Key CDBYLPFSWZWCQE-UHFFFAOYSA-L
Sinonimo sodium carbonate, disodium carbonate, soda ash, carbonic acid disodium salt, calcined soda, sodium carbonate, anhydrous, carbonic acid, disodium salt, washing soda, sodiumcarbonate, solvay soda
PubChem CID 10340
ChEBI CHEBI:29377
SMILES [Na+].[Na+].[O-]C([O-])=O

Specifications

Materiale o nome chimico Sodium carbonate
Nota nome ACS primary standard
Forma fisica Granules
Quantità 100 g
Indice di rifrazione 1.535
Sensibilità Hygroscopic
Intervallo percentuale saggio 99.95 to 100.05%
Densità 2.53 g/mL
Beilstein 4154566
Informazioni di solubilità Soluble in water. Slightly soluble in aq. alcohol. Insoluble in carbon disulphide,acetone,and alkyl acetates.
IUPAC Name disodium carbonate
Peso formulazione 105.99
Percent Purity ≥99.95%
Grado Reagente ACS
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Safety and Handling

compliance-icons
Product Identifier
  • Sodium carbonate
 Signal Word
  • Attenzione
 Hazard Category
  • Lesione oculare grave/irritazione oculare Categoria 2
 Hazard Statement
  • H319-Provoca grave irritazione oculare.
 Precautionary Statement
  • P280-Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.
  • P264-Lavare accuratamente dopo l'uso.
  • P305+P351+P338-IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.
  • P337+P313-Se l'irritazione degli occhi persiste, consultare un medico.
SDS

RUO – Research Use Only

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