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  7. Carbonate de sodium, anhydre, ACS, 99,5 % min, Thermo Scientific Chemicals

Carbonate de sodium, anhydre, ACS, 99,5 % min, Thermo Scientific Chemicals

Code produit. 11387257
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500 g
2 kg
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500g
50g
Product Code. Quantité unitSize
11387257 50 g 50g
11307267 500 g 500g
11397257 2 kg 2kg
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Product Code. 11387257

Brand: Thermo Scientific Alfa Aesar 011552.18

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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
Formule moléculaire CNa2O3
Poids moléculaire (g/mol) 105.99
Numéro MDL MFCD00003494
Clé InChI CDBYLPFSWZWCQE-UHFFFAOYSA-L
Synonyme sodium carbonate, disodium carbonate, soda ash, carbonic acid disodium salt, calcined soda, sodium carbonate, anhydrous, carbonic acid, disodium salt, washing soda, sodiumcarbonate, solvay soda
CID PubChem 10340
ChEBI CHEBI:29377
SMILES [Na+].[Na+].[O-]C([O-])=O

Specifications

Nom chimique ou matériau Sodium carbonate, anhydrous
Note relative au nom For AAS analysis
Couleur Blanc
Forme physique Granulaire
Quantité 50 g
Plage de pourcentage du dosage 99.5% min.
Beilstein 4154566
Informations sur la solubilité Soluble in water. Slightly soluble in aq. alcohol. Insoluble in carbon disulphide,acetone,and alkyl acetates.
Nom IUPAC disodique ; carbonate
Poids de la formule 105.99
Qualité ACS
Odeur Odorless
Indice de réfraction 1.535
Sensibilité Hygroscopic
Aspect White powder
Densité 2.53 g/cm3 at 20°C
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Safety and Handling

compliance-icons
Product Identifier
  • Sodium carbonate, anhydrous
 Signal Word
  • Attention
 Hazard Category
  • Lésion oculaire grave/irritation oculaire Catégorie 2
 Hazard Statement
  • H319-Provoque une sévère irritation des yeux.
 Precautionary Statement
  • P280-Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/ du visage.
  • P305+P351+P338-EN CAS DE CONTACT AVEC LES YEUX: rincer avec précaution à l'eau pendant plusieurs minutes. Enlever les lentilles de contact si la victime en porte et si elles peuvent être facilement enlevées. Continuer à rincer.
  • P308+P313-EN CAS d'exposition prouvée ou suspectée: consulter un médecin.
 Supplemental information
  • MIXTURE LIST-Contient: Sodium carbonate
SDS

RUO – Research Use Only

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