Sodium carbonate, anhydrous, ACS, 99.5% min, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11387257	Thermo Scientific Alfa Aesar 011552.18	50 g
11307267	Thermo Scientific Alfa Aesar 011552.36	500 g
11397257	Thermo Scientific Alfa Aesar 011552.A3	2 kg

Description

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.

Chemical Identifiers

• CAS: 497-19-8
• Molecular Weight (g/mol): 105.99
• InChI Key: CDBYLPFSWZWCQE-UHFFFAOYSA-L
• PubChem CID: 10340
• SMILES: [Na+].[Na+].[O-]C([O-])=O

• Molecular Formula: CNa2O3
• MDL Number: MFCD00003494
• Synonym: sodium carbonate, disodium carbonate, soda ash, carbonic acid disodium salt, calcined soda, sodium carbonate, anhydrous, carbonic acid, disodium salt, washing soda, sodiumcarbonate, solvay soda
• ChEBI: CHEBI:29377

Specifications

• CAS: 497-19-8
• Physical Form: Granules
• Molecular Formula: CNa2O3
• Beilstein: 4154566
• Solubility Information: Soluble in water. Slightly soluble in aq. alcohol. Insoluble in carbon disulphide,acetone,and alkyl acetates.
• SMILES: [Na+].[Na+].[O-]C([O-])=O
• Molecular Weight (g/mol): 105.99
• ChEBI: CHEBI:29377
• Grade: ACS
• Refractive Index: 1.535
• Appearance: White powder
• Chemical Name or Material: Sodium carbonate, anhydrous, For AAS analysis

• Color: White
• Assay Percent Range: 99.5% min.
• MDL Number: MFCD00003494
• Synonym: sodium carbonate, disodium carbonate, soda ash, carbonic acid disodium salt, calcined soda, sodium carbonate, anhydrous, carbonic acid, disodium salt, washing soda, sodiumcarbonate, solvay soda
• InChI Key: CDBYLPFSWZWCQE-UHFFFAOYSA-L
• IUPAC Name: disodium carbonate
• PubChem CID: 10340
• Formula Weight: 105.99
• Odor: Odorless
• Sensitivity: Hygroscopic
• Density: 2.53 g/cm³ at 20°C

Safety and Handling

P234-P264b-P280i-P305+P351+P338-P390

H319

missing translation for 'einecsNumber' : 207-838-8

missing translation for 'rtecsNumber' : VZ4050000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

Product Identifier

• Sodium carbonate, anhydrous

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2

Hazard Statement

• H319-Causes serious eye irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P308+P313-IF exposed or concerned: Get medical advice/attention.

Supplemental information

• MIXTURE LIST-Contains : Sodium carbonate

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RUO – Research Use Only